/* ==========================================================================
   SYNCHRO – Neo-Brutalist Design System
   ========================================================================== */

/* ── Variables ─────────────────────────────────────────────────────────────── */
:root {
  --syn-topbar-h: 57px;  /* keeps sticky nav offset in sync */
  --syn-black:   #0a0a0a;
  --syn-white:   #f5f0e8;
  --syn-yellow:  #ffe600;
  --syn-pink:    #ff2d6e;
  --syn-cyan:    #00f0ff;
  --syn-purple:  #9b5de5;
  --syn-green:   #00f5a0;
  --syn-orange:  #ff6b1a;
  --syn-border:  3px solid var(--syn-black);
  --syn-shadow:  6px 6px 0 var(--syn-black);
  --syn-shadow-sm: 3px 3px 0 var(--syn-black);
  --syn-font-display: 'Space Grotesk', 'Arial Black', sans-serif;
  --syn-font-body:    'Inter', 'Arial', sans-serif;
  --syn-radius: 0px;
  --syn-transition: 120ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Google Fonts ──────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700;900&family=Inter:wght@400;500;600&display=swap');

/* ── Reset (scoped) ────────────────────────────────────────────────────────── */
.synchro-page *,
.synchro-page *::before,
.synchro-page *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ── Page container ────────────────────────────────────────────────────────── */
.synchro-page {
  font-family: var(--syn-font-body);
  background: var(--syn-white);
  color: var(--syn-black);
  min-height: 100vh;
  position: relative;
}

/* ── Utility ───────────────────────────────────────────────────────────────── */
.synchro-hidden { display: none !important; }
.synchro-dot    { color: var(--syn-pink); }
.synchro-required { color: var(--syn-pink); font-size: .75rem; }

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.synchro-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--syn-font-display);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: var(--syn-border);
  padding: .65em 1.4em;
  background: var(--syn-white);
  color: var(--syn-black);
  box-shadow: var(--syn-shadow);
  transition: transform var(--syn-transition), box-shadow var(--syn-transition);
  user-select: none;
  white-space: nowrap;
}
.synchro-btn:hover  { transform: translate(-2px, -2px); box-shadow: 8px 8px 0 var(--syn-black); }
.synchro-btn:active { transform: translate(3px, 3px);  box-shadow: 3px 3px 0 var(--syn-black); }

.synchro-btn--primary  { background: var(--syn-yellow); }
.synchro-btn--pink     { background: var(--syn-pink);   color: var(--syn-white); }
.synchro-btn--cyan     { background: var(--syn-cyan);   }
.synchro-btn--ghost    { background: transparent; box-shadow: none; border-color: currentColor; }
.synchro-btn--outline  { background: transparent; }
.synchro-btn--xl       { font-size: 1.1rem; padding: .8em 2em; }
.synchro-btn--sm       { font-size: .75rem; padding: .4em .9em; box-shadow: var(--syn-shadow-sm); }
.synchro-btn--full     { width: 100%; }
.synchro-btn:disabled  { opacity: .45; pointer-events: none; }

/* ── Inputs ────────────────────────────────────────────────────────────────── */
.synchro-input,
.synchro-page input[type="text"],
.synchro-page input[type="email"],
.synchro-page input[type="password"],
.synchro-page select,
.synchro-page textarea {
  display: block;
  width: 100%;
  font-family: var(--syn-font-body);
  font-size: .95rem;
  padding: .6em .9em;
  border: var(--syn-border);
  background: var(--syn-white);
  color: var(--syn-black);
  outline: none;
  box-shadow: var(--syn-shadow-sm);
  transition: box-shadow var(--syn-transition);
  appearance: none;
}
.synchro-input:focus { box-shadow: 5px 5px 0 var(--syn-pink); }
.synchro-input--sm   { font-size: .85rem; padding: .4em .7em; }
.synchro-input--upper { text-transform: uppercase; letter-spacing: .1em; }

/* ── Labels ────────────────────────────────────────────────────────────────── */
.synchro-label {
  display: block;
  font-family: var(--syn-font-display);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: .35em;
}

/* ── Spinner ───────────────────────────────────────────────────────────────── */
.synchro-spinner {
  width: 48px; height: 48px;
  border: 4px solid var(--syn-black);
  border-top-color: var(--syn-yellow);
  border-radius: 50%;
  animation: synchro-spin 0.7s linear infinite;
  margin: 0 auto;
}
@keyframes synchro-spin { to { transform: rotate(360deg); } }

/* ── Notice ────────────────────────────────────────────────────────────────── */
.synchro-notice {
  padding: 1.5rem;
  border: var(--syn-border);
  background: var(--syn-yellow);
  text-align: center;
  font-family: var(--syn-font-display);
  font-weight: 700;
}
.synchro-loading {
  text-align: center;
  padding: 2rem;
  font-style: italic;
  opacity: .6;
}


/* ==========================================================================
   HOME PAGE [synchro_home]
   ========================================================================== */

.synchro-home { overflow-x: hidden; }

/* Hero */
.synchro-hero {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--syn-black);
  color: var(--syn-white);
  padding: 4rem 2rem;
  position: relative;
  overflow: hidden;
}
.synchro-hero::before {
  content: 'SYNCHRO';
  position: absolute;
  font-family: var(--syn-font-display);
  font-weight: 900;
  font-size: clamp(8rem, 25vw, 22rem);
  color: rgba(255,230,0,.04);
  white-space: nowrap;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  user-select: none;
}

.synchro-hero__badge {
  display: inline-block;
  background: var(--syn-pink);
  color: var(--syn-white);
  font-family: var(--syn-font-display);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .15em;
  padding: .2em .7em;
  border: 2px solid var(--syn-white);
  margin-bottom: 1.5rem;
}

.synchro-hero__title {
  font-family: var(--syn-font-display);
  font-size: clamp(4rem, 14vw, 10rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.02em;
  margin-bottom: .5rem;
}

.synchro-hero__tagline {
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  opacity: .85;
  margin-bottom: 2.5rem;
  line-height: 1.5;
}
.synchro-hero__tagline strong { color: var(--syn-yellow); }

.synchro-hero .synchro-btn {
  margin: .4rem;
  font-size: 1rem;
}
.synchro-hero .synchro-btn--primary { background: var(--syn-yellow); color: var(--syn-black); }
.synchro-hero .synchro-btn--outline { border-color: var(--syn-white); color: var(--syn-white); box-shadow: 6px 6px 0 var(--syn-white); }
.synchro-hero .synchro-btn--outline:hover { background: rgba(255,255,255,.1); }

/* Stats */
.synchro-stats {
  display: flex;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  border-top: var(--syn-border);
  border-bottom: var(--syn-border);
}
.synchro-stat {
  flex: 1;
  min-width: 140px;
  text-align: center;
  padding: 2rem 1rem;
  border-right: var(--syn-border);
}
.synchro-stat:last-child { border-right: none; }
.synchro-stat__number {
  display: block;
  font-family: var(--syn-font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 900;
  color: var(--syn-pink);
}
.synchro-stat__label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: .6;
  margin-top: .3rem;
}

/* How to play */
.synchro-how {
  padding: 5rem 2rem;
  max-width: 960px;
  margin: 0 auto;
}
.synchro-section-title {
  font-family: var(--syn-font-display);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
  border-bottom: 4px solid var(--syn-black);
  padding-bottom: .5rem;
}
.synchro-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.synchro-step {
  border: var(--syn-border);
  padding: 1.5rem;
  box-shadow: var(--syn-shadow);
  background: var(--syn-white);
}
.synchro-step__num {
  font-family: var(--syn-font-display);
  font-size: 3rem;
  font-weight: 900;
  color: var(--syn-yellow);
  -webkit-text-stroke: 2px var(--syn-black);
  line-height: 1;
  margin-bottom: .75rem;
}
.synchro-step__text { font-size: .95rem; line-height: 1.6; }
.synchro-step__text strong { font-family: var(--syn-font-display); font-size: 1.05rem; display: block; margin-bottom: .3rem; }


/* ==========================================================================
   AUTH PAGE [synchro_auth] — Split Screen Neo-Brutalist
   ========================================================================== */

.synchro-auth {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}
@media (max-width: 860px) {
  .synchro-auth { grid-template-columns: 1fr; }
}

/* ── Panneau gauche : Branding ─────────────────────────────────────────────── */
.synchro-auth__brand {
  background: var(--syn-black);
  color: var(--syn-white);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 4rem 3.5rem;
  min-height: 100vh;
}
@media (max-width: 860px) {
  .synchro-auth__brand { min-height: auto; padding: 2.5rem 1.5rem; }
}

.synchro-auth__brand-noise {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: .04;
}
.synchro-auth__brand-stripe {
  position: absolute; bottom: 0; left: 0; right: 0; height: 6px; z-index: 2;
}
.synchro-auth__brand-stripe--1 { background: var(--syn-yellow); bottom: 0; }
.synchro-auth__brand-stripe--2 { background: var(--syn-pink); bottom: 10px; opacity: .6; }

.synchro-auth__brand-content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; gap: 2.5rem;
  flex: 1;
}

.synchro-auth__brand-logo {
  font-family: var(--syn-font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 900; letter-spacing: -.04em; line-height: 1;
}

.synchro-auth__brand-tagline {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  line-height: 1.55; opacity: .85;
}
.synchro-auth__brand-tagline strong { color: var(--syn-yellow); }

/* Mini démo animée */
.synchro-auth__demo {
  display: flex; align-items: center; gap: 1.25rem;
  background: rgba(255,255,255,.06);
  border: 2px solid rgba(255,255,255,.12);
  padding: 1.25rem 1.5rem;
}
.synchro-auth__demo-player {
  display: flex; flex-direction: column; align-items: center; gap: .5rem; flex: 1;
}
.synchro-auth__demo-av {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--syn-font-display); font-size: 1.4rem; font-weight: 900;
  border: 2px solid rgba(255,255,255,.25);
}
.synchro-auth__demo-av--a { background: var(--syn-yellow); color: var(--syn-black); }
.synchro-auth__demo-av--b { background: var(--syn-pink);   color: var(--syn-white); }
.synchro-auth__demo-word {
  font-family: var(--syn-font-display); font-size: .9rem; font-weight: 700;
  background: var(--syn-yellow); color: var(--syn-black);
  padding: .15em .5em; min-height: 1.6em; min-width: 70px; text-align: center;
  opacity: 0; transform: translateY(6px);
  transition: opacity .35s ease, transform .35s ease;
}
.synchro-auth__demo-word--show { opacity: 1; transform: translateY(0); }
.synchro-auth__demo-mid {
  display: flex; flex-direction: column; align-items: center; gap: .35rem; flex-shrink: 0;
}
.synchro-auth__demo-theme { font-size: .72rem; opacity: .55; text-align: center; white-space: nowrap; }
.synchro-auth__demo-vs {
  font-family: var(--syn-font-display); font-size: 1.3rem; font-weight: 900;
  color: rgba(255,255,255,.2);
}
.synchro-auth__demo-synchro {
  font-family: var(--syn-font-display); font-size: .9rem; font-weight: 900;
  color: var(--syn-yellow); letter-spacing: .06em;
  transition: opacity .35s, transform .35s;
}
.synchro-auth__demo-synchro--hidden { opacity: 0 !important; transform: scale(.75) !important; }
.synchro-auth__demo-synchro:not(.synchro-auth__demo-synchro--hidden) { opacity: 1; transform: scale(1); }

/* Stats bar */
.synchro-auth__stats {
  display: flex; border: 2px solid rgba(255,255,255,.14);
}
.synchro-auth__stat {
  flex: 1; padding: 1rem .75rem; text-align: center;
  border-right: 2px solid rgba(255,255,255,.12);
}
.synchro-auth__stat:last-child { border-right: none; }
.synchro-auth__stat-num {
  display: block; font-family: var(--syn-font-display);
  font-size: 1.6rem; font-weight: 900; color: var(--syn-yellow); line-height: 1;
}
.synchro-auth__stat-lbl {
  display: block; font-size: .62rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; opacity: .45; margin-top: .3rem;
}

/* Citation */
.synchro-auth__quote {
  border-left: 3px solid var(--syn-yellow); padding-left: 1.1rem;
  font-style: italic; opacity: .65; font-size: .9rem; line-height: 1.6;
  margin-top: auto;
}
.synchro-auth__quote cite {
  display: block; font-style: normal; font-size: .8rem; opacity: .7; margin-top: .5rem;
}

/* ── Panneau droit : Formulaires ───────────────────────────────────────────── */
.synchro-auth__forms {
  background: var(--syn-white);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 4rem 3rem; min-height: 100vh; overflow-y: auto;
}
@media (max-width: 860px) {
  .synchro-auth__forms { padding: 2.5rem 1.5rem; min-height: auto; }
}
.synchro-auth__forms-inner { width: 100%; max-width: 440px; }

/* En-tête formulaire */
.synchro-auth__form-header { margin-bottom: 2rem; }
.synchro-auth__form-title {
  font-family: var(--syn-font-display);
  font-size: clamp(2.2rem, 5vw, 3rem);
  font-weight: 900; line-height: 1; margin-bottom: .5rem;
  transition: opacity .2s;
}
.synchro-auth__form-sub { font-size: .9rem; opacity: .55; }

/* Bouton switch (style lien souligné) */
.synchro-auth__switch-btn {
  background: none; border: none; padding: 0;
  font-family: var(--syn-font-display); font-size: inherit; font-weight: 700;
  color: var(--syn-black); cursor: pointer;
  text-decoration: underline;
  text-decoration-color: var(--syn-yellow);
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
  transition: color .15s;
}
.synchro-auth__switch-btn:hover { color: var(--syn-pink); }

/* Barre d'onglets */
.synchro-auth__tabs-bar { margin-bottom: 2rem; }

/* Grille 2 colonnes inscription */
.synchro-auth__register-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}
@media (max-width: 480px) {
  .synchro-auth__register-grid { grid-template-columns: 1fr; }
}

/* Hint dans label */
.synchro-label__hint {
  font-size: .7rem; font-weight: 400; opacity: .45; margin-left: .4rem; font-family: var(--syn-font-body);
}

/* Hint bas de formulaire */
.synchro-auth__form-hint {
  font-size: .85rem; opacity: .5; text-align: center; margin-top: .6rem;
}

/* Champ mot de passe avec icône */
.synchro-input-wrap { position: relative; display: flex; align-items: center; }
.synchro-input-wrap--icon .synchro-input { padding-right: 3rem; width: 100%; }
.synchro-input-icon {
  position: absolute; right: .75rem;
  background: none; border: none; cursor: pointer;
  font-size: 1rem; padding: .2rem; opacity: .4; transition: opacity .15s;
}
.synchro-input-icon:hover { opacity: 1; }

/* Avatar upload — layout horizontal */
.synchro-avatar-upload { display: flex; align-items: center; gap: 1.25rem; }
.synchro-avatar-preview {
  width: 84px; height: 84px; flex-shrink: 0;
  border: var(--syn-border); box-shadow: var(--syn-shadow-sm);
  background: #e8e3d9; cursor: pointer;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  overflow: hidden; position: relative;
  transition: box-shadow .1s, transform .1s;
}
.synchro-avatar-preview:hover { transform: translate(-2px,-2px); box-shadow: var(--syn-shadow); }
.synchro-avatar-preview img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.synchro-avatar-preview__plus { font-size: 2rem; line-height: 1; opacity: .5; }
.synchro-avatar-preview__hint { font-size: .6rem; opacity: .4; margin-top: .2rem; }
.synchro-avatar-upload__right { display: flex; flex-direction: column; gap: .6rem; }
.synchro-avatar-upload__tip { font-size: .73rem; opacity: .4; line-height: 1.5; }

/* Variante bouton large */
.synchro-btn--lg { font-size: 1rem; padding: .9em 1.8em; }

/* Tabs */
.synchro-tabs {
  display: flex;
  border: var(--syn-border);
  margin-bottom: 1.8rem;
}
.synchro-tab {
  flex: 1;
  padding: .65em 1em;
  border: none;
  background: transparent;
  font-family: var(--syn-font-display);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  cursor: pointer;
  transition: background var(--syn-transition);
  border-right: var(--syn-border);
}
.synchro-tab:last-child { border-right: none; }
.synchro-tab--active { background: var(--syn-yellow); }
.synchro-tab:hover:not(.synchro-tab--active) { background: rgba(0,0,0,.06); }

/* Forms */
.synchro-form { display: flex; flex-direction: column; gap: 1rem; }
.synchro-form--hidden { display: none; }
.synchro-form__group { display: flex; flex-direction: column; }
.synchro-form__error {
  font-size: .85rem;
  color: var(--syn-pink);
  font-weight: 600;
  min-height: 1.2em;
}

/* ── Gate page (jeu non connecté) ──────────────────────────────────────────── */
.synchro-gate {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; background: var(--syn-black); padding: 2rem 1rem;
}
.synchro-gate--logged { /* same base */ }
.synchro-gate__inner {
  text-align: center; color: var(--syn-white);
  display: flex; flex-direction: column; align-items: center;
  gap: 1.25rem; max-width: 480px; width: 100%;
}
.synchro-gate__badge {
  background: var(--syn-yellow); color: var(--syn-black);
  font-family: var(--syn-font-display); font-size: .7rem; font-weight: 700;
  letter-spacing: .14em; padding: .25em .9em;
  border: 2px solid var(--syn-black); box-shadow: 3px 3px 0 var(--syn-pink);
}
.synchro-gate__icon { font-size: 4.5rem; line-height: 1; }
.synchro-gate__logo {
  font-family: var(--syn-font-display); font-size: 1.8rem; font-weight: 900;
  letter-spacing: -.03em;
}
.synchro-gate__title {
  font-family: var(--syn-font-display);
  font-size: clamp(2rem, 7vw, 3rem); font-weight: 900;
  text-transform: uppercase; color: var(--syn-yellow);
  line-height: 1.1;
}
.synchro-gate__desc { opacity: .72; line-height: 1.7; font-size: 1rem; }
.synchro-gate__btns {
  display: flex; flex-direction: column; gap: .85rem; width: 100%; margin-top: .5rem;
}
.synchro-gate__btns .synchro-btn--primary { font-size: 1.05rem; }
.synchro-gate__btns .synchro-btn--ghost { border-color: rgba(255,255,255,.35); color: var(--syn-white); }
.synchro-gate__btns .synchro-btn--ghost:hover { background: rgba(255,255,255,.08); border-color: var(--syn-white); }
.synchro-gate__hint { font-size: .78rem; opacity: .3; letter-spacing: .1em; }


/* ==========================================================================
   GAME PAGE [synchro_game]
   ========================================================================== */

.synchro-game {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--syn-white);
}

/* Topbar */
.synchro-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .8rem 1.5rem;
  background: var(--syn-black);
  color: var(--syn-white);
  border-bottom: var(--syn-border);
  position: sticky; top: 0; z-index: 100;
}
.synchro-topbar__brand {
  font-family: var(--syn-font-display);
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: -.02em;
}
.synchro-topbar__user {
  display: flex; align-items: center; gap: .6rem;
  font-size: .9rem;
}
.synchro-topbar__avatar {
  width: 32px; height: 32px;
  border-radius: 0;
  border: 2px solid var(--syn-white);
  object-fit: cover;
}

/* Badge */
.synchro-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 24px; height: 24px;
  background: var(--syn-yellow);
  color: var(--syn-black);
  font-family: var(--syn-font-display);
  font-size: .7rem;
  font-weight: 700;
  padding: 0 .4em;
  border: 2px solid var(--syn-black);
}
.synchro-unread-badge {
  background: var(--syn-pink);
  color: var(--syn-white);
  border-radius: 50%;
  width: 18px; height: 18px;
  font-size: .65rem;
  display: inline-flex; align-items: center; justify-content: center;
  vertical-align: middle;
  margin-left: .3rem;
}

/* Nav */
.synchro-nav {
  display: flex;
  border-bottom: var(--syn-border);
  background: var(--syn-white);
  overflow-x: auto;
  position: sticky; top: var(--syn-topbar-h); z-index: 90;
}
.synchro-nav__btn {
  flex: 1;
  min-width: 0;
  padding: .85em .8em;
  border: none;
  border-right: 2px solid var(--syn-black);
  background: transparent;
  font-family: var(--syn-font-display);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .07em;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--syn-transition);
  display: flex; align-items: center; justify-content: center; gap: .35em;
}
.synchro-nav__btn:last-child { border-right: none; }
.synchro-nav__btn--active { background: var(--syn-yellow); }
.synchro-nav__btn:hover:not(.synchro-nav__btn--active) { background: rgba(0,0,0,.05); }
.synchro-nav__icon { font-size: 1em; }
.synchro-nav__label { /* shown on desktop */ }

/* Panels */
.synchro-panel {
  flex: 1;
  padding: 2rem 1.5rem;
  max-width: 780px;
  margin: 0 auto;
  width: 100%;
}
.synchro-panel--active { display: block; }
.synchro-panel-title {
  font-family: var(--syn-font-display);
  font-size: 1.6rem;
  font-weight: 900;
  text-transform: uppercase;
  border-bottom: 4px solid var(--syn-black);
  padding-bottom: .4rem;
  margin-bottom: 1rem;
}
.synchro-panel-desc {
  opacity: .65;
  margin-bottom: 1.5rem;
  font-size: .95rem;
}

/* ── Lobby ──────────────────────────────────────────────────────────────── */
.synchro-lobby {
  text-align: center;
  padding-top: 2rem;
}
/* ── Searching ──────────────────────────────────────────────────────────── */
.synchro-searching {
  text-align: center;
  padding: 4rem 1rem;
}
.synchro-searching__text {
  font-family: var(--syn-font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 1.5rem 0 1rem;
  animation: synchro-pulse 1.5s ease-in-out infinite;
}
@keyframes synchro-pulse {
  0%,100% { opacity: 1; }
  50%      { opacity: .4; }
}

/* ── Versus ─────────────────────────────────────────────────────────────── */
.synchro-versus {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 3rem 1rem;
  flex-wrap: wrap;
}
.synchro-versus__player {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
}
.synchro-versus__avatar {
  width: 120px; height: 120px;
  border: 4px solid var(--syn-black);
  box-shadow: 8px 8px 0 var(--syn-black);
  object-fit: cover;
  background: #ccc;
}
.synchro-versus__player--you .synchro-versus__avatar  { box-shadow: 8px 8px 0 var(--syn-cyan); }
.synchro-versus__player--them .synchro-versus__avatar { box-shadow: 8px 8px 0 var(--syn-pink); }
.synchro-versus__name {
  font-family: var(--syn-font-display);
  font-weight: 700;
  font-size: 1rem;
}
.synchro-versus__tag {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .15em;
  opacity: .55;
}
.synchro-versus__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
}
.synchro-versus__vs {
  font-family: var(--syn-font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--syn-pink);
}
.synchro-countdown {
  font-family: var(--syn-font-display);
  font-size: 4rem;
  font-weight: 900;
  width: 80px; height: 80px;
  border: 4px solid var(--syn-black);
  background: var(--syn-yellow);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--syn-shadow);
  animation: synchro-countdown-pulse .8s ease-in-out;
}
@keyframes synchro-countdown-pulse {
  from { transform: scale(1.4); opacity: .5; }
  to   { transform: scale(1); opacity: 1; }
}

/* ── Arena ──────────────────────────────────────────────────────────────── */
.synchro-arena {
  border: var(--syn-border);
  box-shadow: var(--syn-shadow);
  padding: 2rem;
}
.synchro-arena__header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.synchro-arena__round {
  font-family: var(--syn-font-display);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  background: var(--syn-black);
  color: var(--syn-white);
  padding: .2em .6em;
}
.synchro-arena__theme-label {
  font-family: var(--syn-font-display);
  font-size: .7rem;
  letter-spacing: .12em;
  opacity: .5;
}
.synchro-arena__theme {
  font-family: var(--syn-font-display);
  font-size: 1.6rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--syn-purple);
  border-bottom: 3px solid var(--syn-purple);
}
.synchro-arena__input-wrap {
  display: flex;
  gap: .75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.synchro-arena__input {
  flex: 1;
  font-family: var(--syn-font-display);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: lowercase;
  min-width: 0;
}
.synchro-arena__status {
  font-size: .9rem;
  opacity: .65;
  margin-bottom: 1rem;
}
.synchro-arena__quit { margin-top: .5rem; }

/* ── Result ─────────────────────────────────────────────────────────────── */
.synchro-result {
  text-align: center;
  padding: 3rem 1rem;
}
.synchro-result__inner {
  border: var(--syn-border);
  box-shadow: 10px 10px 0 var(--syn-yellow);
  padding: 2.5rem 2rem;
  max-width: 440px;
  margin: 0 auto;
  background: var(--syn-white);
}
.synchro-result__icon {
  font-size: 4rem;
  line-height: 1;
  margin-bottom: .5rem;
}
.synchro-result__title {
  font-family: var(--syn-font-display);
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.synchro-result--success .synchro-result__title { color: var(--syn-green); -webkit-text-stroke: 2px var(--syn-black); }
.synchro-result--fail    .synchro-result__title { color: var(--syn-pink);  -webkit-text-stroke: 2px var(--syn-black); }
.synchro-result__words {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.synchro-word-pill {
  font-family: var(--syn-font-display);
  font-size: 1.2rem;
  font-weight: 700;
  padding: .3em .8em;
  border: var(--syn-border);
  text-transform: uppercase;
}
.synchro-word-pill--match { background: var(--syn-green); }
.synchro-word-pill--miss  { background: var(--syn-orange); }
.synchro-result__actions { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }

/* ── Async list ─────────────────────────────────────────────────────────── */
.synchro-async-item {
  border: var(--syn-border);
  box-shadow: var(--syn-shadow-sm);
  padding: 1rem 1.2rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.synchro-async-item__avatar {
  width: 48px; height: 48px;
  border: 2px solid var(--syn-black);
  object-fit: cover;
  flex-shrink: 0;
}
.synchro-async-item__info { flex: 1; }
.synchro-async-item__name { font-weight: 700; font-family: var(--syn-font-display); }
.synchro-async-item__theme { font-size: .8rem; opacity: .6; text-transform: uppercase; letter-spacing: .07em; }

/* ── Result hint ─────────────────────────────────────────────────────────── */
.synchro-result__word-row { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; justify-content: center; margin-bottom: .5rem; }
.synchro-result__hint {
  font-size: .85rem; opacity: .7; text-align: center;
  font-style: italic; margin-top: .25rem; padding: 0 1rem;
  letter-spacing: .01em;
}
.synchro-async-round-result__hint {
  font-size: .82rem; text-align: center; opacity: .7;
  font-style: italic; margin: .5rem 0 0; padding: 0 .5rem;
}

/* ── Async challenge friends ─────────────────────────────────────────────── */
.synchro-async-challenge { margin-bottom: 1.5rem; }
.synchro-async-friends { display: flex; flex-direction: column; gap: .5rem; }
.synchro-async-challenge__empty { opacity: .5; font-size: .85rem; padding: .5rem 0; }
.synchro-challenge-item {
  display: flex; align-items: center; gap: .75rem;
  padding: .6rem .75rem;
  border: var(--syn-border);
  background: var(--syn-white);
}
.synchro-challenge-item__av { width: 36px; height: 48px; object-fit: cover; object-position: center top; }
.synchro-challenge-item__name { flex: 1; font-weight: 600; font-size: .9rem; }
.synchro-challenge-item__btn { flex-shrink: 0; }

/* ── Topbar notif badge ──────────────────────────────────────────────────── */
.synchro-topbar__user { position: relative; }
#notif-topbar-badge {
  position: absolute; top: -4px; right: -4px;
  min-width: 18px; height: 18px; border-radius: 9px;
  background: #ff3b30; color: #fff;
  font-size: .65rem; font-weight: 800;
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0 4px; pointer-events: none;
  font-family: var(--syn-font-display);
}

/* ── Circles ────────────────────────────────────────────────────────────── */
.synchro-circles-actions { display: flex; gap: .75rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.synchro-circle-card {
  border: var(--syn-border);
  box-shadow: var(--syn-shadow-sm);
  padding: 1.2rem;
  margin-bottom: 1rem;
  cursor: pointer;
  transition: box-shadow var(--syn-transition), transform var(--syn-transition);
}
.synchro-circle-card:hover { transform: translate(-2px,-2px); box-shadow: var(--syn-shadow); }
.synchro-circle-card__name { font-family: var(--syn-font-display); font-size: 1.1rem; font-weight: 700; }
.synchro-circle-card__code {
  display: inline-block;
  font-family: monospace;
  font-size: .75rem;
  background: var(--syn-black);
  color: var(--syn-yellow);
  padding: .1em .5em;
  margin-top: .3rem;
  letter-spacing: .1em;
}

/* Leaderboard */
.synchro-leaderboard { padding-top: .5rem; }
.synchro-leaderboard__title { font-family: var(--syn-font-display); font-size: 1.4rem; font-weight: 900; margin: .75rem 0 1rem; }
.synchro-lb-row {
  display: flex;
  align-items: center;
  gap: .75rem;
  border: var(--syn-border);
  margin-bottom: .5rem;
  padding: .7rem 1rem;
}
.synchro-lb-row__rank {
  font-family: var(--syn-font-display);
  font-size: 1.2rem;
  font-weight: 900;
  min-width: 28px;
}
.synchro-lb-row:nth-child(1) .synchro-lb-row__rank { color: #ffd700; }
.synchro-lb-row:nth-child(2) .synchro-lb-row__rank { color: #c0c0c0; }
.synchro-lb-row:nth-child(3) .synchro-lb-row__rank { color: #cd7f32; }
.synchro-lb-row__avatar { width: 36px; height: 36px; border: 2px solid var(--syn-black); object-fit: cover; }
.synchro-lb-row__name { flex: 1; font-weight: 600; }
.synchro-lb-row__score { font-family: var(--syn-font-display); font-weight: 900; }

/* ── Chat ───────────────────────────────────────────────────────────────── */
.synchro-chat {
  display: flex;
  height: calc(100vh - 120px);
  min-height: 400px;
  border: var(--syn-border);
  box-shadow: var(--syn-shadow);
}
.synchro-chat__sidebar {
  width: 220px;
  min-width: 180px;
  border-right: var(--syn-border);
  overflow-y: auto;
  flex-shrink: 0;
}
.synchro-chat__sidebar-title {
  font-family: var(--syn-font-display);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  padding: .75rem 1rem;
  border-bottom: 2px solid var(--syn-black);
  background: var(--syn-black);
  color: var(--syn-white);
}
.synchro-chat__friend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  padding: .55rem .75rem;
  cursor: pointer;
  border-bottom: 1px solid rgba(0,0,0,.1);
  transition: background var(--syn-transition);
}
.synchro-chat__friend:hover,
.synchro-chat__friend--active { background: var(--syn-yellow); }
/* Friend list item layout */
.synchro-chat__friend-info {
  display: flex; align-items: center; gap: .55rem;
  flex: 1; min-width: 0; cursor: pointer;
}
.synchro-chat__friend-av-wrap {
  position: relative; flex-shrink: 0;
}
.synchro-chat__friend-avatar { width: 34px; height: 34px; border: 2px solid var(--syn-black); object-fit: cover; flex-shrink: 0; }
.synchro-chat__friend-name { font-size: .85rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Online dot */
.synchro-chat__online-dot {
  position: absolute;
  bottom: 0; right: 0;
  width: 9px; height: 9px;
  background: #22c55e;
  border-radius: 50%;
  border: 2px solid var(--syn-white);
  box-shadow: 0 0 0 1px rgba(0,0,0,.2);
}
.synchro-chat__friend:hover .synchro-chat__online-dot,
.synchro-chat__friend--active .synchro-chat__online-dot {
  border-color: var(--syn-yellow);
}

/* Action buttons zone */
.synchro-chat__friend-acts {
  display: flex; align-items: center; gap: .25rem;
  flex-shrink: 0;
}
.synchro-friend-live-btn,
.synchro-friend-circle-btn {
  opacity: 0;
  transform: scale(.8);
  transition: opacity .15s, transform .15s;
  padding: .15rem .35rem !important;
  font-size: .7rem !important;
  line-height: 1.4;
}
.synchro-chat__friend:hover .synchro-friend-live-btn,
.synchro-chat__friend:hover .synchro-friend-circle-btn,
.synchro-chat__friend--active .synchro-friend-live-btn,
.synchro-chat__friend--active .synchro-friend-circle-btn {
  opacity: 1;
  transform: scale(1);
}
.synchro-friend-live-btn { background: var(--syn-yellow) !important; color: var(--syn-black) !important; }

.synchro-chat__main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.synchro-chat__empty {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 2rem;
  opacity: .5;
}
.synchro-chat__empty-hint { font-size: .8rem; margin-top: .5rem; }
.synchro-chat__conversation { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.synchro-chat__header {
  padding: .75rem 1.2rem;
  border-bottom: var(--syn-border);
  font-family: var(--syn-font-display);
  font-weight: 700;
  background: var(--syn-white);
  display: flex; align-items: center; gap: .6rem;
}
.synchro-chat__messages {
  flex: 1; overflow-y: auto;
  padding: 1rem;
  display: flex; flex-direction: column; gap: .5rem;
}
.synchro-chat__msg {
  max-width: 72%;
  padding: .5em .9em;
  border: 2px solid var(--syn-black);
  font-size: .9rem;
  line-height: 1.5;
  word-break: break-word;
}
.synchro-chat__msg--mine {
  align-self: flex-end;
  background: var(--syn-yellow);
  box-shadow: 3px 3px 0 var(--syn-black);
}
.synchro-chat__msg--theirs {
  align-self: flex-start;
  background: var(--syn-white);
  box-shadow: 3px 3px 0 var(--syn-black);
}
.synchro-chat__composer {
  display: flex;
  gap: .5rem;
  padding: .75rem;
  border-top: var(--syn-border);
  background: var(--syn-white);
}
.synchro-chat__composer .synchro-input { flex: 1; }

/* Friend request */
.synchro-chat__requests { padding: .5rem 1rem; border-top: 2px solid var(--syn-black); }
.synchro-chat__requests h4 { font-family: var(--syn-font-display); font-size: .7rem; letter-spacing: .1em; opacity: .5; margin-bottom: .5rem; }
.synchro-friend-req {
  display: flex; align-items: center; gap: .5rem;
  padding: .5rem 0; border-bottom: 1px solid rgba(0,0,0,.1);
}
.synchro-friend-req__name { font-size: .85rem; font-weight: 600; flex: 1; }

/* ── Modal ──────────────────────────────────────────────────────────────── */
.synchro-modal {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(0,0,0,.7);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
.synchro-modal__inner {
  background: var(--syn-white);
  border: var(--syn-border);
  box-shadow: 10px 10px 0 var(--syn-yellow);
  padding: 2rem;
  width: 100%; max-width: 400px;
  display: flex; flex-direction: column; gap: 1rem;
}
.synchro-modal__inner h3 {
  font-family: var(--syn-font-display);
  font-size: 1.3rem; font-weight: 900; text-transform: uppercase;
}
.synchro-modal__btns { display: flex; gap: .75rem; flex-wrap: wrap; }

/* ── Onboarding Overlay ─────────────────────────────────────────────────── */
.synchro-onboarding {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}
.synchro-onboarding--done {
  opacity: 0;
  transition: opacity .4s ease;
  pointer-events: none;
}
.synchro-onboarding__inner {
  background: #111;
  border: 3px solid var(--syn-yellow);
  box-shadow: 8px 8px 0 var(--syn-yellow);
  max-width: 500px;
  width: 100%;
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.synchro-onboarding__logo {
  font-family: var(--syn-font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -.04em;
  margin-bottom: 1.5rem;
}
.synchro-onboarding__steps {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.synchro-onboarding__title {
  font-family: var(--syn-font-display);
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--syn-yellow);
  text-align: center;
  margin: 0;
}
.synchro-onboarding__subtitle {
  color: rgba(255,255,255,.65);
  text-align: center;
  font-size: .95rem;
  margin: 0;
}
.synchro-onboarding__avatar-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  width: 100%;
}
/* 9:16 portrait frame */
.synchro-onboarding__avatar-preview {
  width: 110px;
  aspect-ratio: 9 / 16;
  border-radius: 0;
  border: 3px solid var(--syn-yellow);
  background: #222;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  cursor: pointer;
  transition: transform .15s;
  position: relative;
  box-shadow: 5px 5px 0 var(--syn-yellow);
}
.synchro-onboarding__avatar-preview:empty::after {
  content: '👤';
  opacity: .4;
}
.synchro-onboarding__avatar-preview:hover {
  transform: scale(1.03);
}
.synchro-onboarding__avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.synchro-onboarding__avatar-btns {
  display: flex; gap: .5rem; justify-content: center;
}
.synchro-onboarding .synchro-form__group {
  text-align: left;
}
.synchro-onboarding .synchro-label {
  color: rgba(255,255,255,.6);
}
.synchro-onboarding .synchro-input {
  background: #1a1a1a;
  color: #fff;
  border-color: rgba(255,255,255,.2);
}
.synchro-onboarding .synchro-input:focus {
  border-color: var(--syn-yellow);
  outline: none;
}
.synchro-onboarding .synchro-form__error {
  color: var(--syn-pink);
  text-align: center;
}
.synchro-onboarding .synchro-btn--xl {
  width: 100%;
  margin-top: .5rem;
}
.synchro-onboarding .synchro-btn--xl:disabled {
  opacity: .4;
  cursor: not-allowed;
}

/* ── Async Matchmaking CTA ──────────────────────────────────────────────── */
.synchro-async-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--syn-black);
  color: var(--syn-white);
  border: var(--syn-border);
  box-shadow: var(--syn-shadow);
  padding: 1.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.synchro-async-cta__text h3 {
  font-family: var(--syn-font-display);
  font-weight: 900;
  font-size: 1.1rem;
  margin: 0 0 .3rem;
  color: var(--syn-yellow);
}
.synchro-async-cta__text p {
  margin: 0;
  opacity: .65;
  font-size: .875rem;
}
.synchro-async-queue-status {
  background: #f9f7f1;
  border: var(--syn-border);
  padding: 2rem;
  margin-bottom: 2rem;
  text-align: center;
}
.synchro-queue-waiting {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.synchro-queue-waiting__spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--syn-black);
  border-top-color: var(--syn-yellow);
  border-radius: 50%;
  animation: synchro-spin 1s linear infinite;
}
@keyframes synchro-spin {
  to { transform: rotate(360deg); }
}
.synchro-queue-waiting__text {
  font-family: var(--syn-font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0;
}
.synchro-queue-waiting__hint {
  font-size: .85rem;
  opacity: .6;
  margin: 0;
  max-width: 280px;
}
.synchro-async-section-title {
  font-family: var(--syn-font-display);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: .4;
  margin-bottom: 1rem;
}

/* ── Result next-round countdown ─────────────────────────────────────────── */
.synchro-result__next-countdown {
  font-size: .9rem;
  opacity: .6;
  font-family: var(--syn-font-display);
  font-weight: 600;
  text-align: center;
  order: -1; /* show above buttons */
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .synchro-chat { flex-direction: column; height: auto; }
  .synchro-chat__sidebar { width: 100%; min-width: 0; border-right: none; border-bottom: var(--syn-border); max-height: 200px; }
  .synchro-versus { gap: .75rem; }
  .synchro-versus__avatar { width: 80px; height: 80px; }
  .synchro-panel { padding: 1.5rem 1rem; }
  .synchro-arena { padding: 1.2rem; }
  .synchro-auth { grid-template-columns: 1fr; }
  .synchro-auth__brand { min-height: auto; padding: 2rem 1.25rem; gap: 1.5rem; }
  .synchro-auth__brand-logo { font-size: 2.6rem; }
  .synchro-auth__stats { display: none; } /* cache les stats sur mobile pour gagner de la place */
  .synchro-auth__quote { display: none; }
  .synchro-auth__forms { padding: 2rem 1.25rem; min-height: auto; }
  .synchro-onboarding__inner { padding: 2rem 1.25rem; }
  .synchro-async-cta { flex-direction: column; align-items: flex-start; }
}

/* ── Animations ─────────────────────────────────────────────────────────── */
@keyframes synchro-flash {
  0%,100% { background: var(--syn-white); }
  50%      { background: var(--syn-yellow); }
}
.synchro-flash { animation: synchro-flash .4s ease 3; }

@keyframes synchro-slide-in {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.synchro-slide-in { animation: synchro-slide-in .3s ease forwards; }

/* ==========================================================================
   TOAST NOTIFICATION SYSTEM
   ========================================================================== */

#synchro-toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  pointer-events: none;
}
.synchro-toast {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .8em 1.2em;
  border: 3px solid var(--syn-black);
  background: var(--syn-white);
  box-shadow: 5px 5px 0 var(--syn-black);
  font-family: var(--syn-font-display);
  font-size: .85rem;
  font-weight: 700;
  max-width: 320px;
  pointer-events: all;
  animation: synchro-toast-in .25s ease forwards;
}
.synchro-toast--success { background: var(--syn-green); }
.synchro-toast--error   { background: var(--syn-pink);  color: var(--syn-white); }
.synchro-toast--info    { background: var(--syn-cyan);  }
.synchro-toast--warning { background: var(--syn-yellow); }
.synchro-toast__close {
  margin-left: auto;
  cursor: pointer;
  opacity: .6;
  font-size: 1rem;
  flex-shrink: 0;
}
.synchro-toast__close:hover { opacity: 1; }
@keyframes synchro-toast-in {
  from { transform: translateX(120%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}
@keyframes synchro-toast-out {
  from { transform: translateX(0);    opacity: 1; }
  to   { transform: translateX(120%); opacity: 0; }
}
.synchro-toast--leaving { animation: synchro-toast-out .25s ease forwards; }

/* ==========================================================================
   PROFILE PAGE [synchro_profile]
   ========================================================================== */

.synchro-profile { max-width: 860px; margin: 0 auto; padding: 0 0 4rem; }

/* Hero */
/* Back-to-game topbar */
.synchro-profile__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .65rem 1.25rem;
  background: var(--syn-black);
  color: var(--syn-white);
  border-bottom: 3px solid var(--syn-black);
  position: sticky; top: 0; z-index: 100;
}
.synchro-profile__back {
  font-family: var(--syn-font-display);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--syn-yellow);
  text-decoration: none;
  display: flex; align-items: center; gap: .35em;
  transition: opacity .15s;
}
.synchro-profile__back:hover { opacity: .75; }
.synchro-profile__topbar-brand {
  font-family: var(--syn-font-display);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: -.02em;
}

.synchro-profile__hero {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  padding: 2.5rem 1.5rem;
  border-bottom: var(--syn-border);
  flex-wrap: wrap;
}
.synchro-profile__avatar-wrap {
  position: relative;
  flex-shrink: 0;
}
/* 9:16 portrait card */
.synchro-profile__avatar {
  width: 120px;
  aspect-ratio: 9 / 16;
  border: 4px solid var(--syn-black);
  box-shadow: 7px 7px 0 var(--syn-black);
  object-fit: cover;
  object-position: center top;
  display: block;
}
/* Two overlay action buttons (gallery + camera) */
.synchro-profile__avatar-actions {
  position: absolute;
  bottom: -12px; right: -12px;
  display: flex; gap: 4px;
}
.synchro-profile__avatar-change {
  width: 32px; height: 32px;
  border: 2px solid var(--syn-black);
  background: var(--syn-yellow);
  cursor: pointer;
  font-size: .85rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 2px 2px 0 var(--syn-black);
  transition: transform .1s;
  text-decoration: none;
}
.synchro-profile__avatar-camera { background: var(--syn-cyan); }
.synchro-profile__avatar-change:hover { transform: scale(1.1); }

/* Settings upload row */
.synchro-profile__avatar-btns {
  display: flex; gap: .5rem; flex-wrap: wrap;
}

.synchro-profile__info { flex: 1; min-width: 200px; }
.synchro-profile__name {
  font-family: var(--syn-font-display);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: .4rem;
}
.synchro-profile__meta {
  font-size: .8rem;
  opacity: .5;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: .75rem;
}
.synchro-profile__bio {
  font-size: .95rem;
  opacity: .75;
  line-height: 1.6;
  max-width: 420px;
}
.synchro-profile__bio-wrap { display: flex; flex-direction: column; gap: .5rem; max-width: 420px; }
.synchro-profile__bio-edit { resize: vertical; }

/* Stats bar */
.synchro-profile__stats {
  display: flex;
  border-bottom: var(--syn-border);
}
.synchro-profile__stat {
  flex: 1;
  text-align: center;
  padding: 1.5rem .5rem;
  border-right: 2px solid var(--syn-black);
}
.synchro-profile__stat:last-child { border-right: none; }
.synchro-profile__stat-num {
  display: block;
  font-family: var(--syn-font-display);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 900;
  color: var(--syn-pink);
}
.synchro-profile__stat-lbl {
  display: block;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: .5;
  margin-top: .2rem;
}

/* Profile tabs */
.synchro-profile__tabs {
  display: flex;
  border-bottom: var(--syn-border);
  padding: 0 1.5rem;
}
.synchro-profile__tab-content { padding: 1.5rem; }

/* Match history */
.synchro-history-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  border: var(--syn-border);
  padding: .9rem 1.2rem;
  margin-bottom: .7rem;
  box-shadow: var(--syn-shadow-sm);
  flex-wrap: wrap;
}
.synchro-history-item--success { border-left: 5px solid var(--syn-green); }
.synchro-history-item--fail    { border-left: 5px solid var(--syn-orange); }
.synchro-history-item--abandoned { border-left: 5px solid #ccc; opacity: .6; }
.synchro-history-item__avatar {
  width: 42px; height: 42px;
  border: 2px solid var(--syn-black);
  object-fit: cover;
  flex-shrink: 0;
}
.synchro-history-item__info { flex: 1; }
.synchro-history-item__opp  { font-weight: 700; font-family: var(--syn-font-display); }
.synchro-history-item__meta { font-size: .78rem; opacity: .55; margin-top: .1rem; }
.synchro-history-item__result {
  font-family: var(--syn-font-display);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .05em;
}
.synchro-history-item--success .synchro-history-item__result { color: var(--syn-green); }
.synchro-history-item--fail    .synchro-history-item__result { color: var(--syn-orange); }

/* Pagination */
.synchro-profile__pagination {
  display: flex;
  gap: .5rem;
  justify-content: center;
  margin-top: 1rem;
  flex-wrap: wrap;
}

/* Notifications list */
.synchro-notif-item {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
  padding: .9rem 1.2rem;
  border: var(--syn-border);
  margin-bottom: .6rem;
  box-shadow: var(--syn-shadow-sm);
}
.synchro-notif-item--unread { background: #fffbde; }
.synchro-notif-item__icon { font-size: 1.3rem; flex-shrink: 0; margin-top: .1rem; }
.synchro-notif-item__body { flex: 1; }
.synchro-notif-item__msg  { font-size: .9rem; font-weight: 600; }
.synchro-notif-item__time { font-size: .75rem; opacity: .5; margin-top: .2rem; }

/* Profile settings form */
.synchro-profile__settings-form { max-width: 440px; }

/* Responsive */
@media (max-width: 500px) {
  .synchro-profile__hero { flex-direction: column; gap: 1.2rem; padding: 1.5rem 1rem; }
  .synchro-profile__avatar { width: 90px; /* height auto via aspect-ratio */ }
  .synchro-profile__stats { flex-wrap: wrap; }
  .synchro-profile__stat { min-width: 45%; }
}
.synchro-slide-in { animation: synchro-slide-in .3s ease forwards; }

/* ==========================================================================
   LANDING PAGE [synchro_landing]
   ========================================================================== */

.synchro-landing { font-family: var(--syn-font-body); overflow-x: hidden; }

/* Container */
.sl-container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }

/* ── Hero ──────────────────────────────────────────────────────────────────── */
.sl-hero {
  min-height: 100vh;
  background: var(--syn-black);
  color: var(--syn-white);
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr;
}

/* Ticker tape */
.sl-hero__ticker {
  background: var(--syn-yellow);
  color: var(--syn-black);
  font-family: var(--syn-font-display);
  font-weight: 900;
  font-size: .75rem;
  letter-spacing: .15em;
  white-space: nowrap;
  overflow: hidden;
  border-bottom: 3px solid var(--syn-black);
  padding: .5rem 0;
}
.sl-hero__ticker span {
  display: inline-block;
  padding: 0 2rem;
  animation: sl-ticker 30s linear infinite;
}
@keyframes sl-ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-33.333%); }
}

.sl-hero__noise {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; opacity: .4;
}

.sl-hero__inner {
  padding: 5rem 1.5rem 3rem;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  position: relative; z-index: 2;
}

.sl-hero__eyebrow {
  display: flex; justify-content: center; gap: .75rem; flex-wrap: wrap;
  margin-bottom: 2rem;
}

.sl-pill {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .25em .9em;
  border: 2px solid var(--syn-white);
  font-family: var(--syn-font-display);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.sl-pill--live {
  background: var(--syn-pink);
  border-color: var(--syn-pink);
  animation: sl-live-pulse 1.5s ease-in-out infinite;
}
@keyframes sl-live-pulse { 0%,100%{opacity:1} 50%{opacity:.5} }

.sl-hero__title {
  font-family: var(--syn-font-display);
  font-size: clamp(3rem, 12vw, 8rem);
  font-weight: 900;
  line-height: .95;
  letter-spacing: -.03em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}
.sl-strike {
  text-decoration: line-through;
  text-decoration-color: var(--syn-pink);
  text-decoration-thickness: 4px;
  opacity: .5;
}
.sl-accent { color: var(--syn-yellow); }
.sl-highlight {
  background: var(--syn-yellow);
  color: var(--syn-black);
  padding: 0 .15em;
  display: inline-block;
}

.sl-hero__sub {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  line-height: 1.7;
  opacity: .8;
  margin-bottom: 2.5rem;
}
.sl-hero__sub strong { color: var(--syn-yellow); }

.sl-hero__ctas { display: flex; flex-direction: column; align-items: center; gap: .75rem; margin-bottom: 1rem; }

.sl-cta-main {
  font-size: 1rem;
  padding: .9em 2em;
  background: var(--syn-yellow);
  color: var(--syn-black);
  border-color: var(--syn-yellow);
  box-shadow: 6px 6px 0 var(--syn-yellow);
  transition: transform .15s, box-shadow .15s, background .15s;
  text-decoration: none !important;
}
.sl-cta-main:hover { transform: translate(-3px,-3px); box-shadow: 10px 10px 0 rgba(255,230,0,.4); }

.sl-cta-ghost {
  font-family: var(--syn-font-display);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .08em;
  color: var(--syn-white);
  text-decoration: underline;
  text-underline-offset: 4px;
  opacity: .65;
  text-decoration: none;
  border: 2px solid rgba(255,255,255,.3);
  padding: .5em 1.4em;
  transition: opacity .15s, border-color .15s;
}
.sl-cta-ghost:hover { opacity: 1; border-color: var(--syn-white); }

.sl-hero__reassure {
  font-size: .75rem;
  opacity: .4;
  letter-spacing: .08em;
}

/* Versus demo widget */
.sl-hero__visual { display: flex; justify-content: center; padding: 2rem 1.5rem 4rem; position: relative; z-index: 2; }

.sl-versus-demo {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: rgba(255,255,255,.06);
  border: 2px solid rgba(255,255,255,.15);
  padding: 1.5rem 2rem;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 480px;
  width: 100%;
}
.sl-versus-demo__player { display: flex; flex-direction: column; align-items: center; gap: .6rem; }
.sl-versus-demo__avatar {
  width: 64px; height: 64px;
  border: 3px solid var(--syn-white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--syn-font-display); font-weight: 900; font-size: 1.5rem;
}
.sl-versus-demo__avatar--a { background: var(--syn-cyan);   color: var(--syn-black); }
.sl-versus-demo__avatar--b { background: var(--syn-pink);   color: var(--syn-white); }
.sl-versus-demo__word {
  font-family: var(--syn-font-display); font-weight: 900;
  font-size: 1.3rem; text-transform: uppercase;
  background: var(--syn-yellow); color: var(--syn-black);
  padding: .2em .7em; border: 2px solid var(--syn-black);
  transition: opacity .4s, transform .4s;
}
.sl-versus-demo__word--hidden { opacity: 0; transform: scale(.7); }
.sl-versus-demo__center { text-align: center; display: flex; flex-direction: column; gap: .4rem; }
.sl-versus-demo__theme {
  font-family: var(--syn-font-display); font-size: .75rem; font-weight: 700;
  letter-spacing: .1em; background: var(--syn-purple); color: var(--syn-white);
  padding: .2em .7em; border: 2px solid var(--syn-white);
}
.sl-versus-demo__vs { font-family: var(--syn-font-display); font-weight: 900; font-size: 1.5rem; color: var(--syn-pink); }
.sl-versus-demo__result {
  font-family: var(--syn-font-display); font-weight: 900;
  font-size: 1.1rem; background: var(--syn-green); color: var(--syn-black);
  padding: .25em .8em; border: 2px solid var(--syn-black);
  transition: opacity .4s, transform .4s;
}
.sl-versus-demo__result--hidden { opacity: 0; transform: scale(.7); }

/* ── Proof bar ─────────────────────────────────────────────────────────────── */
.sl-proof-bar {
  display: flex; flex-wrap: wrap;
  border-top: 3px solid var(--syn-black);
  border-bottom: 3px solid var(--syn-black);
  background: var(--syn-yellow);
}
.sl-proof-bar__item {
  flex: 1; min-width: 140px;
  text-align: center; padding: 1.5rem 1rem;
  border-right: 3px solid var(--syn-black);
}
.sl-proof-bar__item:last-child { border-right: none; }
.sl-proof-bar__num {
  display: block;
  font-family: var(--syn-font-display); font-weight: 900;
  font-size: clamp(1.8rem, 5vw, 3rem);
  line-height: 1;
  color: var(--syn-black);
}
.sl-proof-bar__lbl {
  display: block; font-size: .72rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; opacity: .6; margin-top: .3rem;
}

/* ── Problem ────────────────────────────────────────────────────────────────── */
.sl-problem { padding: 6rem 0; }
.sl-problem__tag, .sl-how__tag, .sl-testimonials__tag {
  display: inline-block;
  font-family: var(--syn-font-display); font-size: .65rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase;
  border: 2px solid var(--syn-black); padding: .25em .8em;
  margin-bottom: 1.5rem;
  background: var(--syn-black); color: var(--syn-white);
}
.sl-section-title {
  font-family: var(--syn-font-display);
  font-size: clamp(2rem, 7vw, 4.5rem);
  font-weight: 900; line-height: 1.05;
  letter-spacing: -.02em; text-transform: uppercase;
  margin-bottom: 3rem;
}
.sl-problem__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 1.25rem;
}
.sl-problem__card {
  border: 3px solid var(--syn-black); padding: 1.75rem;
  box-shadow: 6px 6px 0 var(--syn-black);
}
.sl-problem__card--bad  { background: var(--syn-white); }
.sl-problem__card--good { background: var(--syn-yellow); }
.sl-problem__icon { font-size: 2.5rem; margin-bottom: .75rem; }
.sl-problem__card h3 { font-family: var(--syn-font-display); font-weight: 900; font-size: 1.1rem; margin-bottom: .5rem; }
.sl-problem__card p  { font-size: .9rem; line-height: 1.6; opacity: .75; }

/* ── How ─────────────────────────────────────────────────────────────────────── */
.sl-how { padding: 6rem 0; background: var(--syn-black); color: var(--syn-white); }
.sl-how .sl-section-title { color: var(--syn-white); }
.sl-how__tag { background: var(--syn-yellow); color: var(--syn-black); border-color: var(--syn-yellow); }
.sl-how__steps {
  display: flex; align-items: flex-start; gap: 0; flex-wrap: wrap;
  margin-bottom: 3rem;
}
.sl-how__step {
  flex: 1; min-width: 200px;
  border: 3px solid rgba(255,255,255,.2); padding: 2rem 1.5rem;
  position: relative;
}
.sl-how__num {
  font-family: var(--syn-font-display); font-size: 4rem; font-weight: 900;
  color: var(--syn-yellow); opacity: .25; line-height: 1; margin-bottom: .5rem;
}
.sl-how__icon { font-size: 2rem; margin-bottom: .75rem; }
.sl-how__step h3 { font-family: var(--syn-font-display); font-weight: 900; margin-bottom: .5rem; }
.sl-how__step p  { font-size: .9rem; line-height: 1.6; opacity: .65; }
.sl-how__tag-sm {
  display: inline-block; margin-top: 1rem;
  font-family: var(--syn-font-display); font-size: .6rem; font-weight: 700;
  letter-spacing: .15em; background: var(--syn-yellow); color: var(--syn-black);
  padding: .2em .6em; border: 2px solid var(--syn-yellow);
}
.sl-how__arrow {
  font-size: 2rem; color: var(--syn-yellow); opacity: .4;
  display: flex; align-items: center; padding: 0 .5rem;
  margin-top: 3rem;
}
.sl-how__cta { text-align: center; }

/* ── Features ─────────────────────────────────────────────────────────────── */
.sl-features { padding: 6rem 0; }
.sl-features__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 1.5rem;
}
.sl-feature {
  border: 3px solid var(--syn-black); padding: 1.75rem;
  box-shadow: 5px 5px 0 var(--syn-black);
  transition: transform .15s, box-shadow .15s;
}
.sl-feature:hover { transform: translate(-3px,-3px); box-shadow: 8px 8px 0 var(--syn-black); }
.sl-feature__icon { font-size: 2.2rem; display: block; margin-bottom: .75rem; }
.sl-feature h3 { font-family: var(--syn-font-display); font-weight: 900; margin-bottom: .4rem; }
.sl-feature p  { font-size: .88rem; line-height: 1.6; opacity: .7; }

/* ── Testimonials ─────────────────────────────────────────────────────────── */
.sl-testimonials { padding: 6rem 0; background: #f5f0e8; }
.sl-testimonials__grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 1.25rem;
}
.sl-testimonial {
  background: var(--syn-white); border: 3px solid var(--syn-black);
  padding: 1.5rem; box-shadow: 5px 5px 0 var(--syn-black);
}
.sl-testimonial__avatar {
  width: 48px; height: 48px; border: 3px solid var(--syn-black);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--syn-font-display); font-weight: 900; font-size: 1.2rem;
  margin-bottom: .75rem;
}
.sl-testimonial__avatar--m { background: var(--syn-cyan);   }
.sl-testimonial__avatar--f { background: var(--syn-pink);   color: var(--syn-white); }
.sl-testimonial__stars { font-size: .9rem; margin-bottom: .75rem; color: var(--syn-yellow); -webkit-text-stroke: 1px var(--syn-black); }
.sl-testimonial__quote { font-size: .92rem; line-height: 1.65; font-style: italic; margin-bottom: .75rem; }
.sl-testimonial__author { font-family: var(--syn-font-display); font-size: .72rem; font-weight: 700; letter-spacing: .08em; opacity: .5; }

/* ── FOMO ─────────────────────────────────────────────────────────────────── */
.sl-fomo { padding: 7rem 0; background: var(--syn-pink); color: var(--syn-white); text-align: center; }
.sl-fomo__inner { position: relative; }
.sl-fomo__pulse {
  width: 200px; height: 200px; border-radius: 50%;
  background: rgba(255,255,255,.08); border: 3px solid rgba(255,255,255,.2);
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  animation: sl-fomo-pulse 2s ease-in-out infinite;
  pointer-events: none;
}
@keyframes sl-fomo-pulse {
  0%   { transform: translate(-50%,-50%) scale(1);   opacity: 1; }
  100% { transform: translate(-50%,-50%) scale(3);   opacity: 0; }
}
.sl-fomo__title {
  font-family: var(--syn-font-display);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 900; line-height: 1.1; text-transform: uppercase;
  margin-bottom: 1.5rem; position: relative; z-index: 1;
}
.sl-fomo__title span { color: var(--syn-yellow); }
.sl-fomo__sub { font-size: 1.1rem; opacity: .8; margin-bottom: 2.5rem; position: relative; z-index: 1; }
.sl-fomo .sl-cta-main { position: relative; z-index: 1; }

/* ── FAQ ─────────────────────────────────────────────────────────────────── */
.sl-faq { padding: 6rem 0; }
.sl-faq__list { max-width: 720px; margin: 0 auto; }
.sl-faq__item { border: 3px solid var(--syn-black); margin-bottom: -3px; }
.sl-faq__question {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 1.1rem 1.5rem; background: transparent; border: none; cursor: pointer;
  font-family: var(--syn-font-display); font-weight: 700; font-size: .95rem;
  text-align: left; transition: background .15s;
}
.sl-faq__question:hover { background: var(--syn-yellow); }
.sl-faq__item--open .sl-faq__question { background: var(--syn-yellow); }
.sl-faq__toggle { font-size: 1.3rem; flex-shrink: 0; margin-left: 1rem; }
.sl-faq__answer {
  max-height: 0; overflow: hidden;
  padding: 0 1.5rem;
  font-size: .92rem; line-height: 1.7; opacity: .75;
  transition: max-height .3s ease, padding .3s ease;
  border-top: 0 solid var(--syn-black);
}
.sl-faq__item--open .sl-faq__answer {
  max-height: 300px; padding: 1rem 1.5rem 1.25rem;
  border-top: 3px solid var(--syn-black);
}

/* ── Final CTA ───────────────────────────────────────────────────────────── */
.sl-final-cta {
  padding: 8rem 0; background: var(--syn-black); color: var(--syn-white); text-align: center;
}
.sl-final-cta__title {
  font-family: var(--syn-font-display);
  font-size: clamp(2.5rem, 8vw, 6rem);
  font-weight: 900; line-height: 1.05; text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.sl-final-cta__sub { font-size: 1.1rem; opacity: .65; max-width: 520px; margin: 0 auto 2.5rem; line-height: 1.6; }
.sl-final-cta .sl-cta-main { margin: 0 auto 2rem; display: inline-flex; }
.sl-final-cta__trust {
  display: flex; justify-content: center; gap: 2rem; flex-wrap: wrap;
  font-size: .78rem; font-family: var(--syn-font-display); font-weight: 700;
  letter-spacing: .06em; opacity: .4; text-transform: uppercase;
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 700px) {
  .sl-how__steps  { flex-direction: column; }
  .sl-how__arrow  { transform: rotate(90deg); margin: -.5rem auto; }
  .sl-proof-bar__item { min-width: 50%; }
  .sl-hero__inner { padding: 3rem 1rem 2rem; }
  .sl-final-cta__trust { gap: 1rem; }
}

/* ==========================================================================
   PHASE 3 — XP BAR / LEVELS
   ========================================================================== */

.synchro-xp-bar {
  border: var(--syn-border);
  padding: 1.2rem 1.5rem;
  box-shadow: var(--syn-shadow-sm);
  background: var(--syn-white);
  margin: 1rem 0;
}
.synchro-xp-bar__header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: .65rem;
}
.synchro-xp-bar__level {
  font-family: var(--syn-font-display);
  font-size: 1rem; font-weight: 900;
}
.synchro-xp-bar__pts {
  font-family: var(--syn-font-display);
  font-size: .85rem; font-weight: 700; opacity: .6;
}
.synchro-xp-bar__track {
  width: 100%; height: 14px;
  background: #e0e0e0;
  border: 2px solid var(--syn-black);
  overflow: hidden;
}
.synchro-xp-bar__fill {
  height: 100%;
  background: var(--syn-yellow);
  transition: width .6s cubic-bezier(.4,0,.2,1);
  min-width: 4px;
}
.synchro-xp-bar__sub {
  font-size: .75rem; opacity: .5; margin-top: .45rem;
  font-family: var(--syn-font-display); font-weight: 600;
}

/* XP badge in topbar */
.synchro-xp-badge {
  display: inline-flex; align-items: center; gap: .3rem;
  font-family: var(--syn-font-display);
  font-size: .7rem; font-weight: 700;
  padding: .15em .5em;
  border: 2px solid currentColor;
  letter-spacing: .06em;
  cursor: pointer;
  transition: opacity .15s;
}
.synchro-xp-badge:hover { opacity: .72; }

/* ==========================================================================
   PHASE 3 — LEADERBOARD PAGE [synchro_leaderboard]
   ========================================================================== */

.synchro-leaderboard-page {
  max-width: 860px; margin: 0 auto; padding: 0 0 4rem;
}
.synchro-lb-page-header {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
  padding: 2rem 1.5rem 1.5rem;
  border-bottom: var(--syn-border);
}
.synchro-lb-page-title {
  font-family: var(--syn-font-display);
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  font-weight: 900; text-transform: uppercase;
}
.synchro-lb-period-tabs { display: flex; }
.synchro-lb-period {
  padding: .45em 1.1em;
  border: var(--syn-border); border-right: none;
  background: var(--syn-white);
  font-family: var(--syn-font-display);
  font-size: .75rem; font-weight: 700; letter-spacing: .1em;
  cursor: pointer; transition: background .1s;
}
.synchro-lb-period:last-child { border-right: var(--syn-border); }
.synchro-lb-period--active    { background: var(--syn-yellow); }
.synchro-lb-period:hover:not(.synchro-lb-period--active) { background: rgba(0,0,0,.05); }

/* Podium */
.synchro-podium { padding: 2.5rem 1.5rem; border-bottom: var(--syn-border); }
.synchro-podium__inner {
  display: flex; align-items: flex-end; justify-content: center;
  gap: 1.5rem; flex-wrap: wrap;
}
.synchro-podium__player {
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
  text-align: center;
}
.synchro-podium__player--1 .synchro-podium__avatar { width: 90px; height: 90px; border: 4px solid #ffd700; box-shadow: 6px 6px 0 var(--syn-black); }
.synchro-podium__player--2 .synchro-podium__avatar { width: 72px; height: 72px; border: 3px solid #c0c0c0; }
.synchro-podium__player--3 .synchro-podium__avatar { width: 72px; height: 72px; border: 3px solid #cd7f32; }
.synchro-podium__avatar { object-fit: cover; display: block; background: #ddd; }
.synchro-podium__medal  { font-size: 1.8rem; line-height: 1; }
.synchro-podium__name   { font-family: var(--syn-font-display); font-weight: 700; font-size: .9rem; }
.synchro-podium__level  { font-size: .75rem; font-weight: 700; font-family: var(--syn-font-display); }
.synchro-podium__xp     { font-family: var(--syn-font-display); font-size: .8rem; font-weight: 900; opacity: .6; }

/* Full leaderboard table */
.synchro-lb-full { padding: 1.5rem; }
.synchro-lb-row {
  display: flex; align-items: center; gap: .75rem;
  border: var(--syn-border); margin-bottom: .5rem; padding: .7rem 1rem;
  transition: transform .1s, box-shadow .1s;
}
.synchro-lb-row:hover { transform: translate(-2px,-2px); box-shadow: var(--syn-shadow-sm); }
.synchro-lb-row__rank {
  font-family: var(--syn-font-display); font-size: 1.2rem; font-weight: 900;
  min-width: 28px; text-align: center;
}
.synchro-lb-row:nth-child(1) .synchro-lb-row__rank { color: #ffd700; }
.synchro-lb-row:nth-child(2) .synchro-lb-row__rank { color: #c0c0c0; }
.synchro-lb-row:nth-child(3) .synchro-lb-row__rank { color: #cd7f32; }
.synchro-lb-row__avatar { width: 40px; height: 40px; border: 2px solid var(--syn-black); object-fit: cover; flex-shrink: 0; }
.synchro-lb-row__info   { flex: 1; display: flex; flex-direction: column; gap: .1rem; }
.synchro-lb-row__name   { font-weight: 700; font-family: var(--syn-font-display); font-size: .95rem; }
.synchro-lb-row__lvl    { font-size: .72rem; font-weight: 600; opacity: .7; }
.synchro-lb-row__score  { font-family: var(--syn-font-display); font-weight: 900; font-size: .95rem; white-space: nowrap; }

/* My rank section */
.synchro-lb-me { padding: 0 1.5rem 1.5rem; }

/* ==========================================================================
   PHASE 3 — TOURNAMENT BADGE
   ========================================================================== */

.synchro-tournament-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--syn-pink); color: var(--syn-white);
  border: var(--syn-border);
  font-family: var(--syn-font-display); font-size: .72rem; font-weight: 700;
  letter-spacing: .1em; padding: .2em .7em;
  box-shadow: var(--syn-shadow-sm);
}
.synchro-tournament-score {
  font-family: var(--syn-font-display); font-size: 1.1rem; font-weight: 900;
  color: var(--syn-pink);
}

/* ==========================================================================
   PHASE 3 — SHARE CARD
   ========================================================================== */

.synchro-share-card {
  border: 4px solid var(--syn-black);
  background: var(--syn-black);
  color: var(--syn-white);
  padding: 1.5rem;
  max-width: 360px;
  margin: 1rem auto;
  box-shadow: 8px 8px 0 var(--syn-yellow);
  text-align: center;
  font-family: var(--syn-font-display);
}
.synchro-share-card__title {
  font-size: 2rem; font-weight: 900; color: var(--syn-yellow);
  text-transform: uppercase; margin-bottom: .25rem;
}
.synchro-share-card__word {
  font-size: 1.6rem; font-weight: 900;
  background: var(--syn-yellow); color: var(--syn-black);
  display: inline-block; padding: .1em .5em;
  border: 2px solid var(--syn-white); margin: .5rem 0;
}
.synchro-share-card__theme { font-size: .8rem; opacity: .55; letter-spacing: .1em; text-transform: uppercase; }
.synchro-share-card__cta   { font-size: .75rem; margin-top: 1rem; opacity: .4; letter-spacing: .08em; }
.synchro-share-card__btns  { display: flex; gap: .5rem; justify-content: center; margin-top: 1rem; flex-wrap: wrap; }

/* ==========================================================================
   PROFILE SETTINGS — pseudo / genre / avatar upload
   ========================================================================== */

.synchro-required {
  color: var(--syn-pink);
  font-weight: 900;
  margin-left: .2em;
}

.synchro-profile__avatar-upload-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: .4rem;
}

.synchro-profile__avatar-thumb {
  width: 54px;
  aspect-ratio: 9 / 16;
  border: 3px solid var(--syn-black);
  object-fit: cover;
  object-position: center top;
  box-shadow: 3px 3px 0 var(--syn-black);
  flex-shrink: 0;
}

.synchro-field-hint {
  font-size: .78rem;
  color: var(--syn-cyan);
  margin-top: .3rem;
  font-weight: 600;
  min-height: 1.1em;
}

/* ==========================================================================
   TOPBAR — lien profil
   ========================================================================== */
.synchro-topbar__user {
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
  gap: .5rem;
  cursor: pointer;
  border-radius: 2px;
  transition: opacity .15s;
}
.synchro-topbar__user:hover { opacity: .8; }
.synchro-topbar__user:hover .synchro-topbar__avatar {
  box-shadow: 0 0 0 3px var(--syn-yellow);
}

/* ==========================================================================
   CONFETTI
   ========================================================================== */
.syn-confetti {
  position: absolute;
  top: -20px;
  border-radius: 2px;
  pointer-events: none;
  animation: confettiFall linear forwards;
  opacity: .9;
}
@keyframes confettiFall {
  0%   { transform: translateY(0) rotate(0deg);   opacity: 1; }
  80%  { opacity: .8; }
  100% { transform: translateY(110vh) rotate(720deg); opacity: 0; }
}

/* ==========================================================================
   SYNCHRO VICTORY OVERLAY
   ========================================================================== */
.syn-victory {
  position: fixed; inset: 0; z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  background: var(--syn-black);
  animation: victoryIn .4s cubic-bezier(.34,1.56,.64,1) both;
  overflow: hidden;
}
.syn-victory--out { animation: victoryOut .35s ease forwards; }
@keyframes victoryIn  { from { opacity:0; transform:scale(.9); } to { opacity:1; transform:scale(1); } }
@keyframes victoryOut { from { opacity:1; transform:scale(1); } to { opacity:0; transform:scale(1.05); } }

.syn-victory__confetti-layer {
  position: absolute; inset: 0;
  pointer-events: none; overflow: hidden;
}
.syn-victory__inner {
  position: relative;
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: 480px;
  width: 100%;
}
.syn-victory__flash {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(255,229,0,.25) 0%, transparent 70%);
  pointer-events: none;
  animation: flashPulse 2s ease infinite;
}
@keyframes flashPulse { 0%,100%{opacity:.6} 50%{opacity:1} }

.syn-victory__badge {
  font-size: 4rem; line-height: 1;
  animation: badgePop .6s cubic-bezier(.34,1.56,.64,1) .1s both;
}
@keyframes badgePop { from{opacity:0;transform:scale(0)} to{opacity:1;transform:scale(1)} }

.syn-victory__title {
  font-family: var(--syn-font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 900;
  color: var(--syn-yellow);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin: .2rem 0;
  animation: titleSlide .5s ease .2s both;
}
@keyframes titleSlide { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:none} }

.syn-victory__word {
  display: inline-block;
  background: var(--syn-yellow);
  color: var(--syn-black);
  font-family: var(--syn-font-display);
  font-size: clamp(1.4rem, 5vw, 2.5rem);
  font-weight: 900;
  padding: .15em .6em;
  border: 3px solid var(--syn-white);
  box-shadow: 6px 6px 0 var(--syn-yellow);
  margin: .5rem 0 1.5rem;
  letter-spacing: .08em;
  animation: wordPop .5s cubic-bezier(.34,1.56,.64,1) .35s both;
}
@keyframes wordPop { from{opacity:0;transform:scale(.5) rotate(-8deg)} to{opacity:1;transform:scale(1) rotate(0)} }

/* Speed + XP badge on victory screen */
.syn-victory__speed {
  display: flex; align-items: center; justify-content: center;
  gap: .6rem; margin: -.5rem 0 .75rem;
  animation: wordPop .5s cubic-bezier(.34,1.56,.64,1) .5s both;
}
.syn-victory__speed-label {
  font-size: .95rem; font-weight: 700;
  font-family: var(--syn-font-display); letter-spacing: .04em;
  color: var(--syn-white);
}
.syn-victory__speed-rounds {
  font-size: .75rem; opacity: .6; text-transform: uppercase; letter-spacing: .08em;
}
.syn-victory__xp {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  color: var(--syn-yellow);
  font-family: var(--syn-font-display);
  font-size: 1.4rem; font-weight: 900;
  padding: .2em .8em; border-radius: 2em;
  margin-bottom: 1rem; letter-spacing: .06em;
  animation: wordPop .5s cubic-bezier(.34,1.56,.64,1) .65s both;
}

.syn-victory__avatars {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  animation: avIn .6s ease .5s both;
}
@keyframes avIn { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:none} }

.syn-victory__av-wrap {
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
}
.syn-victory__av {
  width: 80px; height: 80px;
  border-radius: 50%;
  border: 4px solid var(--syn-yellow);
  object-fit: cover;
  box-shadow: 6px 6px 0 var(--syn-black), 0 0 0 4px var(--syn-yellow);
  transition: filter .5s ease;
}
.syn-victory__av-name {
  font-family: var(--syn-font-display);
  font-size: .78rem; font-weight: 700;
  color: var(--syn-white);
  max-width: 90px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.syn-victory__beam {
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  animation: beamPulse .8s ease infinite;
}
@keyframes beamPulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.4)} }

.syn-victory__beam-icon { color: var(--syn-yellow); }

.syn-victory__actions {
  display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap;
  animation: actionsIn .5s ease .7s both;
}
@keyframes actionsIn { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:none} }
/* Ghost button on dark overlay needs white text/border */
.syn-victory .synchro-btn--ghost {
  color: var(--syn-white);
  border-color: rgba(255,255,255,.45);
}
.syn-victory .synchro-btn--ghost:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--syn-white);
}

/* ==========================================================================
   LEVEL-UP OVERLAY
   ========================================================================== */
.syn-levelup {
  position: fixed; inset: 0; z-index: 10001;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.85);
  animation: levelupIn .4s ease both;
  overflow: hidden;
}
.syn-levelup--out { animation: victoryOut .3s ease forwards; }
@keyframes levelupIn { from{opacity:0} to{opacity:1} }

.syn-levelup__inner {
  position: relative;
  text-align: center;
  background: var(--syn-black);
  border: 4px solid var(--syn-yellow);
  box-shadow: 12px 12px 0 var(--syn-yellow);
  padding: 2.5rem 2rem;
  max-width: 360px;
  width: 90%;
  animation: levelupPop .6s cubic-bezier(.34,1.56,.64,1) .1s both;
}
@keyframes levelupPop { from{transform:scale(.6) rotate(-4deg)} to{transform:scale(1) rotate(0)} }

.syn-levelup__stars {
  font-size: 2rem; letter-spacing: .3em;
  animation: starsSpin 1s ease infinite alternate;
}
@keyframes starsSpin { from{letter-spacing:.3em} to{letter-spacing:.6em} }

.syn-levelup__up {
  font-family: var(--syn-font-display);
  font-size: .75rem; font-weight: 900; letter-spacing: .2em;
  color: var(--syn-white); opacity: .6;
  text-transform: uppercase;
  margin: .5rem 0;
}
.syn-levelup__icon {
  font-size: 4rem; line-height: 1;
  margin: .5rem 0;
  animation: iconBounce .5s ease .3s both;
}
@keyframes iconBounce { 0%{transform:scale(0)} 60%{transform:scale(1.3)} 100%{transform:scale(1)} }

.syn-levelup__name {
  font-family: var(--syn-font-display);
  font-size: 2rem; font-weight: 900;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.syn-levelup__xp {
  font-size: .8rem; opacity: .5;
  margin: .4rem 0 1.2rem;
  font-family: var(--syn-font-display);
}
.syn-levelup__ok { margin-top: .5rem; }

/* ==========================================================================
   RESULT — adversaire parti  (full dark redesign)
   ========================================================================== */
.synchro-result--abandoned {
  background: var(--syn-black);
  color: var(--syn-white);
}

/* Override the white inner card → fully dark */
.synchro-result--abandoned .synchro-result__inner {
  background: #111;
  border: 2px solid rgba(255,255,255,.12);
  box-shadow: 0 0 0 1px rgba(255,255,255,.06),
              0 8px 40px rgba(0,0,0,.8);
  position: relative;
  overflow: hidden;
}

/* Ghost shimmer line across the card */
.synchro-result--abandoned .synchro-result__inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    transparent 30%,
    rgba(255,255,255,.04) 50%,
    transparent 70%
  );
  pointer-events: none;
}

/* Title: white with a faint pink glow to signal the opponent's exit */
.synchro-result--abandoned .synchro-result__title {
  color: var(--syn-white);
  -webkit-text-stroke: 0;
  text-shadow: 0 0 24px rgba(255,120,120,.6), 0 2px 0 rgba(0,0,0,.8);
  letter-spacing: .04em;
}

/* Ghost icon: bigger + slow float animation */
.synchro-result--abandoned .synchro-result__icon {
  font-size: 4.5rem;
  animation: ghostFloat 3s ease-in-out infinite;
  display: block;
}
@keyframes ghostFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

/* Abandoned sub-message */
.synchro-result__abandoned-msg {
  color: rgba(255,255,255,.65);
  font-size: .95rem;
  line-height: 1.7;
  margin: .5rem 0 1.4rem;
}

/* Victory badge that appears under the message */
.synchro-result__abandoned-badge {
  display: inline-block;
  background: var(--syn-yellow);
  color: var(--syn-black);
  font-family: var(--syn-font-display);
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .35rem .85rem;
  border: 2px solid var(--syn-black);
  box-shadow: 3px 3px 0 rgba(255,255,255,.15);
  margin-bottom: 1.4rem;
}

/* Score line */
.synchro-result__abandoned-score {
  font-family: var(--syn-font-display);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--syn-white);
  letter-spacing: .06em;
  line-height: 1;
  margin-bottom: .25rem;
}
.synchro-result__abandoned-score-sub {
  font-size: .72rem;
  opacity: .45;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

/* Résultat non-synchro vs séparateur */
.synchro-result__vs {
  font-family: var(--syn-font-display);
  font-size: 1.4rem; font-weight: 900;
  opacity: .4; padding: 0 .3rem;
  vertical-align: middle;
}

/* Animation pop pour les mots */
.synchro-word-pill--pop {
  animation: wordPillPop .4s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes wordPillPop { from{opacity:0;transform:scale(0.5)} to{opacity:1;transform:scale(1)} }

/* ==========================================================================
   ASYNC PLAY MODAL
   ========================================================================== */
.synchro-async-modal__inner {
  text-align: center;
  min-width: min(340px, 90vw);
}
.synchro-async-modal__theme {
  display: flex; flex-direction: column; align-items: center;
  gap: .2rem; margin-bottom: 1rem;
}
.synchro-async-modal__theme-label {
  font-size: .7rem; font-weight: 900; letter-spacing: .15em;
  opacity: .5; font-family: var(--syn-font-display);
}
.synchro-async-modal__theme-val {
  font-family: var(--syn-font-display);
  font-size: 1.6rem; font-weight: 900;
  text-transform: uppercase;
}
.synchro-async-modal__hint { font-size: .82rem; opacity: .6; margin-bottom: 1rem; }
.synchro-async-modal__input {
  font-size: 1.4rem !important;
  text-align: center;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.synchro-async-modal__input.shake {
  animation: shakeInput .4s ease;
}
@keyframes shakeInput {
  0%,100%{transform:none}
  20%{transform:translateX(-8px)}
  40%{transform:translateX(8px)}
  60%{transform:translateX(-5px)}
  80%{transform:translateX(5px)}
}

/* Async round result modal */
.synchro-async-round-result { text-align: center; }
.synchro-async-round-result__header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem; flex-wrap: wrap; gap: .5rem;
}
.synchro-async-round-result__theme {
  font-family: var(--syn-font-display); font-weight: 900; font-size: .9rem;
}
.synchro-async-round-result__badge {
  font-family: var(--syn-font-display); font-size: .75rem; font-weight: 900;
  padding: .2em .7em; border: var(--syn-border);
  background: var(--syn-black); color: var(--syn-white);
}
.synchro-async-round-result__badge--match {
  background: var(--syn-yellow); color: var(--syn-black);
}
.synchro-async-round-result__words {
  display: flex; align-items: center; justify-content: center; gap: 1rem;
  margin: 1rem 0; flex-wrap: wrap;
}
.synchro-async-round-result__word {
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
}
.synchro-async-round-result__av {
  width: 40px; height: 40px; border-radius: 50%;
  border: 2px solid var(--syn-black); object-fit: cover;
}
.synchro-async-round-result__vs {
  font-family: var(--syn-font-display);
  font-size: 1.8rem; font-weight: 900; opacity: .4;
}

/* ==========================================================================
   BLUR SYSTEM — theatrical avatar reveal
   ========================================================================== */
.syn-blur-heavy  { filter: blur(16px); transition: filter .6s ease; }
.syn-blur-medium { filter: blur(8px);  transition: filter .6s ease; }
.syn-blur-light  { filter: blur(3px);  transition: filter .6s ease; }
.syn-blur-none   { filter: blur(0);    transition: filter .6s ease; }

/* ==========================================================================
   ARENA — opponent bar (blurred until first synchro word)
   ========================================================================== */
.synchro-arena__opp-bar {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .5rem .75rem;
  background: rgba(0,0,0,.06);
  border: 2px solid var(--syn-black);
  border-top: none;
  margin-bottom: .5rem;
}
.synchro-arena__opp-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--syn-black);
  flex-shrink: 0;
}
.synchro-arena__opp-name {
  font-family: var(--syn-font-display);
  font-size: .85rem; font-weight: 700;
  flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.synchro-arena__opp-label {
  font-family: var(--syn-font-display);
  font-size: .6rem; font-weight: 900; letter-spacing: .12em;
  opacity: .4; text-transform: uppercase;
}

/* ==========================================================================
   CIRCLE LEADERBOARD — revamp with tabs
   ========================================================================== */
.synchro-leaderboard__topbar {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .75rem 0 .5rem;
}
.synchro-leaderboard__title {
  margin: 0;
  font-family: var(--syn-font-display);
  font-size: 1.1rem; font-weight: 900;
  flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.synchro-leaderboard__actions {
  padding: 1rem 0 0;
  text-align: center;
}

/* Circle tab navigation */
.synchro-circle-nav {
  display: flex;
  gap: 0;
  border: 2px solid var(--syn-black);
  margin-bottom: .75rem;
  overflow: hidden;
}
.synchro-circle-tab {
  flex: 1;
  padding: .55rem .4rem;
  background: var(--syn-white);
  border: none;
  border-right: 2px solid var(--syn-black);
  font-family: var(--syn-font-display);
  font-size: .7rem; font-weight: 900;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background .12s, color .12s;
  text-transform: uppercase;
}
.synchro-circle-tab:last-child { border-right: none; }
.synchro-circle-tab--active {
  background: var(--syn-black);
  color: var(--syn-white);
}
.synchro-circle-tab:not(.synchro-circle-tab--active):hover {
  background: var(--syn-yellow);
}

/* ==========================================================================
   CIRCLE CHAT
   ========================================================================== */
.synchro-circle-chat {
  display: flex; flex-direction: column;
  height: 340px;
  border: 2px solid var(--syn-black);
}
.synchro-circle-chat__messages {
  flex: 1;
  overflow-y: auto;
  padding: .75rem;
  display: flex; flex-direction: column; gap: .4rem;
  background: var(--syn-bg, #f9f9f7);
}
.synchro-circle-chat__composer {
  display: flex;
  border-top: 2px solid var(--syn-black);
}
.synchro-circle-chat__composer .synchro-input {
  flex: 1; border: none; border-radius: 0;
}
.synchro-circle-chat__composer .synchro-btn {
  border-left: 2px solid var(--syn-black);
  border-radius: 0;
}
.synchro-circle-chat__msg {
  display: flex; flex-direction: column;
  max-width: 80%;
}
.synchro-circle-chat__msg--mine { align-self: flex-end; align-items: flex-end; }
.synchro-circle-chat__sender {
  font-size: .68rem; font-weight: 700; opacity: .5;
  font-family: var(--syn-font-display);
  margin-bottom: .15rem;
}
.synchro-circle-chat__bubble {
  background: var(--syn-black);
  color: var(--syn-white);
  padding: .4em .7em;
  font-size: .88rem;
  border: 2px solid var(--syn-black);
  word-break: break-word;
}
.synchro-circle-chat__msg--mine .synchro-circle-chat__bubble {
  background: var(--syn-yellow);
  color: var(--syn-black);
  border-color: var(--syn-black);
}

/* ==========================================================================
   TOURNAMENT PANEL
   ========================================================================== */
.synchro-tournament__desc {
  font-size: .85rem;
  opacity: .7;
  margin-bottom: 1rem;
  line-height: 1.5;
}
.synchro-tournament__owner-actions {
  text-align: center;
  margin-bottom: 1rem;
}
.synchro-tournament__success {
  border: 3px solid var(--syn-yellow);
  background: var(--syn-black);
  color: var(--syn-white);
  padding: 1.25rem;
  text-align: center;
  font-family: var(--syn-font-display);
  line-height: 1.7;
  font-size: .9rem;
}
.synchro-tournament__success strong { color: var(--syn-yellow); }

/* ==========================================================================
   DANGER BUTTON — kept here, full definition further down in remove-confirm block
   ========================================================================== */

/* ==========================================================================
   RESPONSIVE — MOBILE  (≤ 640 px)
   ========================================================================== */
@media (max-width: 640px) {

  /* ── Topbar ──────────────────────────────────────────────────────────── */
  .synchro-topbar {
    padding: .6rem 1rem;
  }
  .synchro-topbar__brand {
    font-size: 1.1rem;
  }
  /* Hide the text name, keep only avatar + badge */
  .synchro-topbar__user span:not(.synchro-badge) {
    display: none;
  }
  .synchro-topbar__avatar {
    width: 36px; height: 36px;
  }

  /* ── Nav → fixed bottom tab bar ─────────────────────────────────────── */
  .synchro-nav {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    top: auto;
    z-index: 200;
    border-bottom: none;
    border-top: 3px solid var(--syn-black);
    overflow: visible;
    box-shadow: 0 -4px 0 rgba(0,0,0,.08);
    /* iPhone home-indicator safe area */
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  .synchro-game {
    padding-bottom: calc(68px + env(safe-area-inset-bottom, 0px));
  }
  .synchro-nav__btn {
    flex-direction: column;
    gap: .15em;
    padding: .55em .2em .45em;
    font-size: .58rem;
    letter-spacing: .04em;
    border-right: 2px solid var(--syn-black);
    min-width: 0;
  }
  .synchro-nav__icon {
    font-size: 1.3rem;
    line-height: 1;
  }
  /* Desktop nav was sticky at top: 57px — no longer needed on mobile */
  /* (nav moved to bottom, so no extra top offset) */

  /* ── Panels ──────────────────────────────────────────────────────────── */
  .synchro-panel {
    padding: 1.25rem 1rem;
  }
  .synchro-panel-title {
    font-size: 1.3rem;
  }

  /* ── Lobby ───────────────────────────────────────────────────────────── */
  .synchro-lobby {
    padding-top: 1.25rem;
  }
  .synchro-btn--xl {
    width: 100%;
    font-size: .9rem;
  }
  /* ── Versus screen ───────────────────────────────────────────────────── */
  .synchro-versus {
    gap: .75rem;
    padding: 1.5rem .5rem;
  }
  .synchro-versus__avatar {
    width: 80px; height: 80px;
    box-shadow: 5px 5px 0 var(--syn-black);
  }
  .synchro-versus__player--you .synchro-versus__avatar  { box-shadow: 5px 5px 0 var(--syn-cyan); }
  .synchro-versus__player--them .synchro-versus__avatar { box-shadow: 5px 5px 0 var(--syn-pink); }
  .synchro-versus__name   { font-size: .85rem; }
  .synchro-versus__center { gap: .5rem; }
  .synchro-versus__vs     { font-size: 1.5rem; }
  .synchro-countdown {
    width: 60px; height: 60px;
    font-size: 3rem;
  }

  /* ── Arena ───────────────────────────────────────────────────────────── */
  .synchro-arena {
    padding: 1rem;
    box-shadow: 4px 4px 0 var(--syn-black);
  }
  .synchro-arena__header {
    gap: .5rem;
    margin-bottom: 1rem;
  }
  .synchro-arena__theme {
    font-size: 1.2rem;
  }
  .synchro-arena__input-wrap {
    flex-direction: column;
    gap: .5rem;
  }
  .synchro-arena__input {
    font-size: 1.2rem;
    width: 100%;
  }
  #btn-send-word {
    width: 100%;
  }
  .synchro-arena__opp-bar {
    padding: .4rem .6rem;
  }

  /* ── Result ──────────────────────────────────────────────────────────── */
  .synchro-result {
    padding: 1.5rem .5rem;
  }
  .synchro-result__inner {
    padding: 1.5rem 1rem;
    box-shadow: 5px 5px 0 var(--syn-yellow);
  }
  .synchro-result--abandoned .synchro-result__inner {
    box-shadow: 0 4px 24px rgba(0,0,0,.7);
  }
  .synchro-result--abandoned .synchro-result__icon {
    font-size: 3.5rem;
  }
  .synchro-result__actions {
    display: flex; flex-direction: column; gap: .6rem;
  }
  .synchro-result__actions .synchro-btn { width: 100%; }
  .synchro-result__next-countdown {
    font-size: .85rem;
  }

  /* ── Leaderboard / circles ───────────────────────────────────────────── */
  .synchro-lb-row {
    padding: .5rem .75rem;
  }
  .synchro-lb-row__avatar {
    width: 36px; height: 36px;
  }

  /* ── Circle chat ─────────────────────────────────────────────────────── */
  .synchro-circle-chat {
    height: 280px;
  }

  /* ── Modals ──────────────────────────────────────────────────────────── */
  .synchro-modal__inner {
    margin: 1rem;
    padding: 1.25rem 1rem;
    max-width: 100%;
    width: calc(100% - 2rem);
  }
  .synchro-modal__btns {
    flex-direction: column;
  }
  .synchro-modal__btns .synchro-btn { width: 100%; }

  /* ── Async list ──────────────────────────────────────────────────────── */
  .synchro-async-item {
    gap: .5rem;
  }
  .synchro-async-item__avatar {
    width: 40px; height: 40px;
  }

  /* ── Friends / chat panel ────────────────────────────────────────────── */
  .synchro-chat {
    flex-direction: column;
    height: auto;
  }
  .synchro-chat__sidebar {
    width: 100%;
    border-right: none;
    border-bottom: var(--syn-border);
    max-height: 160px;
    overflow-y: auto;
  }
  .synchro-chat__friends {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: .5rem;
    padding: .5rem;
  }
  .synchro-chat__friend {
    flex-direction: column;
    align-items: center;
    min-width: 60px;
    padding: .4rem .3rem;
    text-align: center;
    gap: .2rem;
  }
  .synchro-chat__friend-name {
    font-size: .6rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 56px;
  }
  .synchro-chat__friend-avatar {
    width: 40px; height: 40px;
  }
  .synchro-chat__main {
    min-height: 300px;
  }

  /* ── Victory overlay ─────────────────────────────────────────────────── */
  .syn-victory__inner {
    padding: 1.5rem 1rem;
  }
  .syn-victory__av {
    width: 60px; height: 60px;
  }
  .syn-victory__actions {
    flex-direction: column;
    gap: .5rem;
  }
  .syn-victory__actions .synchro-btn { width: 100%; }

  /* ── Level-up overlay ────────────────────────────────────────────────── */
  .syn-levelup__inner {
    padding: 2rem 1.25rem;
    margin: 1rem;
    width: calc(100% - 2rem);
  }

  /* ── Searching ───────────────────────────────────────────────────────── */
  .synchro-searching {
    padding: 2.5rem 1rem;
  }

  /* ── Profile page ────────────────────────────────────────────────────── */
  .synchro-profile__hero {
    padding: 1.5rem 1rem;
  }
  .synchro-profile__avatar {
    width: 100px; /* aspect-ratio 9/16 → height ≈ 178px */
  }
  .synchro-profile__tabs {
    overflow-x: auto;
  }
  .synchro-profile__tab-content {
    padding: 1rem;
  }
}

/* ── Tablet tweaks (641 px – 900 px) ─────────────────────────────────────── */
@media (min-width: 641px) and (max-width: 900px) {
  .synchro-nav__btn {
    font-size: .72rem;
    padding: .8em .6em;
  }
  .synchro-panel {
    padding: 1.5rem 1.25rem;
  }
}

/* ══════════════════════════════════════════════════════════════════════════
   ADDITIONS — word-swap fix & new UI elements
══════════════════════════════════════════════════════════════════════════ */

/* ── Async item: actions column ─────────────────────────────────────────── */
.synchro-async-item__actions {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-shrink: 0;
}

/* ── Live result: word columns with mini avatars ────────────────────────── */
.synchro-result__word-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .35rem;
}
.synchro-result__mini-av {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--syn-black);
}

/* ── XS button size (for leaderboard inline actions) ───────────────────── */
.synchro-btn--xs {
  font-size: .7rem;
  padding: .25em .55em;
  min-height: unset;
}

/* ── Leaderboard row actions ────────────────────────────────────────────── */
.synchro-lb-row__actions {
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-shrink: 0;
  margin-left: auto;
}

/* ── Hint manche précédente dans la modale async (À ton rythme) ────────── */
.async-prev-hint {
  background: var(--syn-black);
  color: #fff;
  border-radius: 4px;
  padding: .7rem .9rem;
  margin-bottom: .75rem;
}
.async-prev-hint__label {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  opacity: .5;
  margin-bottom: .55rem;
  font-weight: 700;
}
.async-prev-hint__words {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .85rem;
  flex-wrap: wrap;
}
.async-prev-hint__word {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .25rem;
}
.async-prev-hint__av {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,.2);
}
.async-prev-hint__link {
  font-size: 1.3rem;
  opacity: .35;
  flex-shrink: 0;
}

/* ── Hint manche précédente (arène, à partir de la manche 2) ───────────── */
.arena-prev {
  background: var(--syn-black);
  color: #fff;
  border-radius: 0;
  padding: .75rem 1rem;
  margin: 0 0 .5rem;
  font-size: .82rem;
}
.arena-prev__label {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  opacity: .55;
  margin-bottom: .6rem;
  font-weight: 700;
}
.arena-prev__words {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.arena-prev__word {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .3rem;
}
.arena-prev__av {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,.25);
}
.arena-prev__name {
  font-size: .68rem;
  opacity: .6;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.arena-prev__link {
  font-size: 1.4rem;
  opacity: .4;
  flex-shrink: 0;
}
/* On mobile, compact vertical layout */
@media (max-width: 480px) {
  .arena-prev__words {
    gap: .6rem;
  }
  .arena-prev__link {
    font-size: 1rem;
  }
}

/* ==========================================================================
   UNREAD CHAT BADGE — sidebar ami + bouton nav
   ========================================================================== */
.synchro-chat__friend {
  position: relative;
}
.synchro-chat__friend-unread {
  position: absolute;
  top: 50%;
  right: .6rem;
  transform: translateY(-50%);
  background: #e63946;
  color: #fff;
  font-size: .65rem;
  font-weight: 900;
  font-family: var(--syn-font-display);
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  padding: 0 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  border: 2px solid var(--syn-white);
  box-shadow: 0 1px 4px rgba(0,0,0,.25);
  animation: unreadPop .3s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes unreadPop {
  from { transform: translateY(-50%) scale(0); opacity: 0; }
  to   { transform: translateY(-50%) scale(1); opacity: 1; }
}

/* Badge sur le bouton de navigation Chat */
.synchro-nav__btn {
  position: relative;
}
.synchro-nav__unread {
  position: absolute;
  top: 4px;
  right: 4px;
  background: #e63946;
  color: #fff;
  font-size: .55rem;
  font-weight: 900;
  min-width: 15px;
  height: 15px;
  border-radius: 8px;
  padding: 0 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--syn-black);
  pointer-events: none;
}

/* ==========================================================================
   GRADE PROGRESSION OVERLAY
   ========================================================================== */
.syn-grade-overlay {
  position: fixed;
  inset: 0;
  z-index: 9900;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
}
.syn-grade-overlay--in {
  opacity: 1;
  pointer-events: all;
  animation: gradeOvIn .25s ease both;
}
.syn-grade-overlay--out {
  animation: gradeOvOut .2s ease forwards;
}
@keyframes gradeOvIn  { from { opacity: 0; } to { opacity: 1; } }
@keyframes gradeOvOut { from { opacity: 1; } to { opacity: 0; } }

.syn-grade-overlay__bg {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.82);
  backdrop-filter: blur(4px);
}

.syn-grade-overlay__panel {
  position: relative;
  z-index: 1;
  background: #0e0e0e;
  border: 2px solid rgba(255,255,255,.1);
  border-radius: 0;
  width: min(520px, 96vw);
  max-height: 90vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.15) transparent;
  animation: gradePanelIn .3s cubic-bezier(.34,1.2,.64,1) both;
}
@keyframes gradePanelIn {
  from { transform: translateY(20px) scale(.97); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

.syn-grade-overlay__close {
  position: sticky;
  top: 0;
  float: right;
  z-index: 2;
  margin: .75rem .75rem 0 0;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.7);
  font-size: .85rem;
  cursor: pointer;
  padding: .2rem .55rem;
  line-height: 1.6;
  transition: background .15s;
}
.syn-grade-overlay__close:hover { background: rgba(255,255,255,.15); color: #fff; }

/* ── Header ── */
.syn-grade-overlay__header {
  padding: 1.5rem 1.5rem 1rem;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.syn-grade-overlay__title {
  font-family: var(--syn-font-display);
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: .08em;
  color: var(--syn-yellow);
  text-transform: uppercase;
  margin-bottom: .2rem;
}
.syn-grade-overlay__subtitle {
  font-size: .8rem;
  color: rgba(255,255,255,.45);
  letter-spacing: .04em;
  margin-bottom: 1rem;
}
.syn-grade-overlay__total {
  display: inline-block;
  font-family: var(--syn-font-display);
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: .04em;
}
.syn-grade-overlay__total span {
  font-size: .8rem;
  opacity: .45;
  font-family: var(--syn-font-body, sans-serif);
  font-weight: 400;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-left: .3rem;
}

/* ── Track ── */
.syn-grade-track {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: .5rem 0;
}

/* ── Grade card ── */
.syn-grade-card {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: .9rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.05);
  transition: background .15s;
  position: relative;
}
.syn-grade-card--unlocked {
  opacity: .6;
}
.syn-grade-card--unlocked:hover {
  opacity: .8;
  background: rgba(255,255,255,.03);
}
.syn-grade-card--current {
  background: rgba(255,255,255,.06);
  border-left: 3px solid var(--grade-color, var(--syn-yellow));
  opacity: 1 !important;
}
.syn-grade-card--locked {
  opacity: .28;
  filter: grayscale(.7);
}

/* Icon */
.syn-grade-card__icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
  width: 2.4rem;
  text-align: center;
}
.syn-grade-card--current .syn-grade-card__icon {
  animation: gradeIconPulse 2.5s ease-in-out infinite;
}
@keyframes gradeIconPulse {
  0%, 100% { transform: scale(1);    filter: drop-shadow(0 0 4px var(--grade-color, gold)); }
  50%       { transform: scale(1.12); filter: drop-shadow(0 0 12px var(--grade-color, gold)); }
}

/* Body */
.syn-grade-card__body {
  flex: 1;
  min-width: 0;
}
.syn-grade-card__name {
  font-family: var(--syn-font-display);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: .1rem;
}
.syn-grade-card--current .syn-grade-card__name {
  font-size: 1.1rem;
  color: var(--grade-color, var(--syn-yellow));
}
.syn-grade-card__min-xp {
  font-size: .68rem;
  opacity: .35;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: .3rem;
}
.syn-grade-card--current .syn-grade-card__min-xp {
  opacity: .55;
}

/* Progress bar */
.syn-grade-card__bar-wrap {
  height: 5px;
  background: rgba(255,255,255,.1);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: .35rem;
}
.syn-grade-card__bar {
  height: 100%;
  border-radius: 3px;
  transition: width .8s cubic-bezier(.25,.46,.45,.94);
  position: relative;
  overflow: hidden;
}
/* Shimmer on the bar */
.syn-grade-card__bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 40%, rgba(255,255,255,.35) 55%, transparent 70%);
  animation: barShimmer 2s linear infinite;
}
@keyframes barShimmer {
  from { transform: translateX(-100%); }
  to   { transform: translateX(200%); }
}
.syn-grade-card__bar-label {
  font-size: .7rem;
  color: rgba(255,255,255,.5);
}
.syn-grade-card__bar-label strong {
  color: #fff;
  font-weight: 700;
}
.syn-grade-card__bar-label--locked {
  color: rgba(255,255,255,.35);
  font-style: italic;
}

/* Badge state */
.syn-grade-card__badge {
  flex-shrink: 0;
  font-size: .58rem;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .2rem .45rem;
  border-radius: 2px;
}
.syn-grade-card__badge--done {
  border: 1px solid rgba(100,255,130,.4);
  color: rgba(100,255,130,.7);
  background: rgba(100,255,130,.08);
}
.syn-grade-card__badge--current {
  border: 1.5px solid var(--grade-color, var(--syn-yellow));
  color: var(--grade-color, var(--syn-yellow));
  background: rgba(255,255,255,.04);
  animation: badgePulse 1.8s ease-in-out infinite;
}
@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0   rgba(255,229,0,.3); }
  50%       { box-shadow: 0 0 8px 2px rgba(255,229,0,.25); }
}
.syn-grade-card__badge--locked {
  opacity: .3;
  font-size: .8rem;
}

/* ── XP Gains table ── */
.syn-grade-gains {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1rem 1.25rem 1.5rem;
}
.syn-grade-gains__title {
  font-family: var(--syn-font-display);
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: .75rem;
}
.syn-grade-gains__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .35rem 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
  font-size: .8rem;
  color: rgba(255,255,255,.55);
}
.syn-grade-gains__row strong {
  color: var(--syn-yellow);
  font-weight: 900;
  font-family: var(--syn-font-display);
  letter-spacing: .04em;
}

/* ── Mobile ── */
@media (max-width: 480px) {
  .syn-grade-overlay__panel {
    max-height: 96vh;
    width: 100vw;
    margin: 0;
    border-left: none;
    border-right: none;
    border-bottom: none;
    align-self: flex-end;
  }
  .syn-grade-overlay {
    align-items: flex-end;
  }
  .syn-grade-overlay__title { font-size: 1.3rem; }
  .syn-grade-card { padding: .75rem 1rem; gap: .65rem; }
  .syn-grade-card__icon { font-size: 1.6rem; }
}

/* ==========================================================================
   LIVE CHALLENGE MODAL (défi entrant d'un ami)
   ========================================================================== */
.syn-challenge-modal {
  position: fixed;
  inset: 0;
  z-index: 9950;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(3px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.syn-challenge-modal--in {
  opacity: 1;
  pointer-events: all;
}
.syn-challenge-modal--out {
  opacity: 0;
  pointer-events: none;
}
.syn-challenge-modal__inner {
  background: var(--syn-black);
  border: 3px solid var(--syn-yellow);
  box-shadow: 8px 8px 0 var(--syn-yellow);
  padding: 2.5rem 2rem;
  max-width: 380px;
  width: 90vw;
  text-align: center;
  animation: challengeIn .35s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes challengeIn {
  from { transform: scale(.85) translateY(20px); opacity: 0; }
  to   { transform: none; opacity: 1; }
}
.syn-challenge-modal__icon {
  font-size: 3.5rem;
  line-height: 1;
  margin-bottom: .5rem;
  animation: iconZap .6s ease-in-out infinite alternate;
}
@keyframes iconZap {
  from { transform: scale(1);    filter: drop-shadow(0 0 4px var(--syn-yellow)); }
  to   { transform: scale(1.1);  filter: drop-shadow(0 0 16px var(--syn-yellow)); }
}
.syn-challenge-modal__title {
  font-family: var(--syn-font-display);
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: .06em;
  color: var(--syn-yellow);
  margin-bottom: .4rem;
}
.syn-challenge-modal__from {
  font-size: .95rem;
  color: rgba(255,255,255,.8);
  margin-bottom: .6rem;
}
.syn-challenge-modal__from strong { color: #fff; }
.syn-challenge-modal__theme {
  font-size: .8rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 1.4rem;
}
.syn-challenge-modal__theme strong { color: rgba(255,255,255,.85); }
.syn-challenge-modal__btns {
  display: flex; flex-direction: column; gap: .6rem;
}

/* ==========================================================================
   CIRCLE INVITE PICKER (dropdown contextuel)
   ========================================================================== */
.syn-circle-picker {
  position: absolute;
  z-index: 9800;
  background: var(--syn-white);
  border: var(--syn-border);
  box-shadow: 6px 6px 0 var(--syn-black);
  min-width: 200px;
  max-width: 260px;
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity .15s, transform .15s;
}
.syn-circle-picker--in {
  opacity: 1;
  transform: none;
  pointer-events: all;
}
.syn-circle-picker__label {
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .55rem .75rem .4rem;
  border-bottom: 2px solid var(--syn-black);
  background: var(--syn-black);
  color: var(--syn-white);
}
.syn-circle-picker__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  width: 100%;
  padding: .65rem .85rem;
  border: none;
  border-bottom: 1px solid rgba(0,0,0,.1);
  background: none;
  cursor: pointer;
  font-size: .88rem;
  font-weight: 600;
  text-align: left;
  transition: background .12s;
}
.syn-circle-picker__item:hover { background: var(--syn-yellow); }
.syn-circle-picker__item:last-child { border-bottom: none; }
.syn-circle-picker__arrow { opacity: .4; font-size: .8rem; }

/* Toast avec bouton "Rejoindre" pour invitation cercle */
.synchro-toast--circle-invite {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
}
.synchro-toast--circle-invite .syn-join-circle-btn {
  margin-left: auto;
  flex-shrink: 0;
}

/* On mobile: always show friend action buttons (no hover) */
@media (max-width: 600px) {
  .synchro-friend-live-btn,
  .synchro-friend-circle-btn {
    opacity: 1;
    transform: scale(1);
  }
  .synchro-chat__friend-name {
    max-width: 90px;
  }
}

/* ==========================================================================
   CHAT HEADER — bouton "Voir profil"
   ========================================================================== */
.synchro-chat__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .65rem 1rem;
  border-bottom: var(--syn-border);
  background: var(--syn-white);
  gap: .75rem;
  flex-shrink: 0;
}
.synchro-chat__header-info {
  display: flex; align-items: center; gap: .55rem;
  min-width: 0;
}
.synchro-chat__header-name {
  font-weight: 700; font-size: .95rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.synchro-chat__header-online {
  font-size: .65rem; color: #22c55e; font-weight: 700;
  letter-spacing: .04em; margin-left: .25rem;
}
.synchro-chat__header-profile {
  flex-shrink: 0; font-size: .72rem !important;
  white-space: nowrap;
}

/* ==========================================================================
   PROFILE OVERLAY (panneau latéral)
   ========================================================================== */
.syn-prof-ov {
  position: fixed;
  inset: 0;
  z-index: 9800;
  display: flex;
  justify-content: flex-end;
  opacity: 0;
  pointer-events: none;
}
.syn-prof-ov--in  { opacity: 1; pointer-events: all; }
.syn-prof-ov--out { animation: profOvOut .25s ease forwards; }
@keyframes profOvOut { to { opacity: 0; } }

.syn-prof-ov__bg {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(3px);
}

.syn-prof-ov__panel {
  position: relative; z-index: 1;
  width: min(420px, 96vw);
  height: 100vh;
  background: #111;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.12) transparent;
  display: flex; flex-direction: column;
  animation: profPanelIn .3s cubic-bezier(.25,.46,.45,.94) both;
}
@keyframes profPanelIn {
  from { transform: translateX(40px); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

.syn-prof-ov__close {
  position: absolute; top: .85rem; right: .85rem; z-index: 3;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.7); font-size: .85rem;
  cursor: pointer; padding: .25rem .6rem; line-height: 1.5;
  transition: background .12s;
}
.syn-prof-ov__close:hover { background: rgba(255,255,255,.18); color: #fff; }

.syn-prof-ov__loading {
  display: flex; align-items: center; justify-content: center;
  flex: 1; padding: 3rem;
}

/* ── Hero ── */
.syn-prof-ov__hero {
  position: relative; padding: 2.5rem 1.5rem 1.5rem;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.syn-prof-ov__hero-bg {
  position: absolute; inset: 0; pointer-events: none;
}
.syn-prof-ov__hero-content {
  position: relative; z-index: 1;
  display: flex; align-items: flex-end; gap: 1.2rem;
}
.syn-prof-ov__av-wrap {
  position: relative; flex-shrink: 0;
}
.syn-prof-ov__avatar {
  width: 88px; height: 88px;
  border-radius: 50%; object-fit: cover;
  display: block;
  position: relative; z-index: 1;
  box-shadow: 0 4px 20px rgba(0,0,0,.6);
}
.syn-prof-ov__av-border {
  position: absolute; inset: -3px;
  border-radius: 50%;
  border: 3px solid var(--accent, #FFE500);
  pointer-events: none;
}
.syn-prof-ov__hero-text { flex: 1; min-width: 0; }
.syn-prof-ov__name {
  font-family: var(--syn-font-display);
  font-size: 1.3rem; font-weight: 900;
  color: #fff; letter-spacing: .03em;
  line-height: 1.1; margin-bottom: .2rem;
}
.syn-prof-ov__online-dot {
  color: #22c55e; font-size: .7rem;
  vertical-align: middle; margin-left: .2rem;
}
.syn-prof-ov__vibe {
  font-size: .82rem; color: rgba(255,255,255,.65);
  margin-bottom: .2rem; font-style: italic;
}
.syn-prof-ov__location {
  font-size: .72rem; color: rgba(255,255,255,.4);
  letter-spacing: .04em; margin-bottom: .25rem;
}
.syn-prof-ov__grade {
  font-family: var(--syn-font-display);
  font-size: .78rem; font-weight: 900;
  letter-spacing: .08em; text-transform: uppercase;
}

/* ── Stats ── */
.syn-prof-ov__stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.syn-prof-ov__stat {
  padding: 1rem .5rem;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.06);
}
.syn-prof-ov__stat:last-child { border-right: none; }
.syn-prof-ov__stat-num {
  display: block;
  font-family: var(--syn-font-display);
  font-size: 1.4rem; font-weight: 900;
  color: #fff; line-height: 1;
  margin-bottom: .2rem;
}
.syn-prof-ov__stat-lbl {
  font-size: .55rem; color: rgba(255,255,255,.35);
  text-transform: uppercase; letter-spacing: .08em;
}

/* ── Sections ── */
.syn-prof-ov__section {
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.syn-prof-ov__section-title {
  font-size: .65rem; font-weight: 900;
  letter-spacing: .12em; color: rgba(255,255,255,.35);
  text-transform: uppercase; margin-bottom: .5rem;
}
.syn-prof-ov__bio {
  font-size: .88rem; color: rgba(255,255,255,.7);
  line-height: 1.65; margin: 0;
}

/* Tags */
.syn-prof-ov__tags {
  display: flex; flex-wrap: wrap; gap: .4rem;
  padding: .85rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.syn-prof-ov__tag {
  font-size: .75rem; padding: .25rem .65rem;
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.6); border-radius: 2px;
}
.syn-prof-ov__tag--big { font-size: 1.3rem; padding: .1rem .3rem; border: none; }

/* XP bar */
.syn-prof-ov__section--xp { padding: 1rem 1.5rem; }
.syn-prof-ov__xp-label {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .75rem; font-weight: 700; margin-bottom: .4rem;
}
.syn-prof-ov__xp-next { color: rgba(255,255,255,.35); }
.syn-prof-ov__xp-bar {
  height: 5px; background: rgba(255,255,255,.1);
  border-radius: 3px; overflow: hidden; margin-bottom: .3rem;
}
.syn-prof-ov__xp-fill {
  height: 100%; border-radius: 3px;
  transition: width .8s ease;
}
.syn-prof-ov__xp-sub { font-size: .68rem; color: rgba(255,255,255,.3); }

/* Actions */
.syn-prof-ov__actions {
  display: flex; gap: .75rem; flex-wrap: wrap;
  padding: 1.25rem 1.5rem 2rem;
  margin-top: auto;
}
.syn-prof-ov__actions .synchro-btn { flex: 1; min-width: 120px; }

/* ── Mobile (bottom sheet) ── */
@media (max-width: 600px) {
  .syn-prof-ov { justify-content: center; align-items: flex-end; }
  .syn-prof-ov__panel {
    width: 100vw; height: 92vh;
    border-radius: 12px 12px 0 0;
    animation: profPanelInMobile .3s cubic-bezier(.25,.46,.45,.94) both;
  }
  @keyframes profPanelInMobile {
    from { transform: translateY(40px); opacity: 0; }
    to   { transform: none; opacity: 1; }
  }
  .syn-prof-ov__stats { grid-template-columns: repeat(2, 1fr); }
  .syn-prof-ov__stat:nth-child(2) { border-right: none; }
  .syn-prof-ov__stat:nth-child(1),
  .syn-prof-ov__stat:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,.06); }
}

/* ==========================================================================
   SETTINGS — nouveaux champs profil public
   ========================================================================== */
.synchro-form__separator {
  display: flex; align-items: center; gap: .75rem;
  margin: 1.5rem 0 1.25rem;
  color: rgba(0,0,0,.35);
  font-size: .68rem; font-weight: 900;
  letter-spacing: .12em; text-transform: uppercase;
}
.synchro-form__separator::before,
.synchro-form__separator::after {
  content: ''; flex: 1;
  height: 1px; background: rgba(0,0,0,.12);
}
.synchro-form__row2 {
  display: grid; grid-template-columns: 1fr auto;
  gap: .75rem; align-items: start;
}
.synchro-field-hint-inline {
  font-size: .7rem; font-weight: 400;
  color: rgba(0,0,0,.4); letter-spacing: .02em;
}

/* Color swatches */
.synchro-color-presets {
  display: flex; flex-wrap: wrap; gap: .5rem;
  margin-top: .35rem;
}
.synchro-color-swatch {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  transition: transform .15s, border-color .15s;
  box-shadow: 0 1px 4px rgba(0,0,0,.2), inset 0 0 0 1px rgba(0,0,0,.12);
}
.synchro-color-swatch:hover { transform: scale(1.15); }
.synchro-color-swatch--active {
  border-color: var(--syn-black) !important;
  transform: scale(1.15);
  box-shadow: 0 2px 8px rgba(0,0,0,.3), inset 0 0 0 1px rgba(0,0,0,.12);
}

/* ==========================================================================
   REMOVE FRIEND — inline confirm box
   ========================================================================== */
.syn-remove-confirm {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  background: #1a1a1a;
  border: 2px solid rgba(220, 50, 50, .45);
  border-radius: 8px;
  padding: .6rem 1rem;
  margin: .25rem 0;
  opacity: 0;
  transform: translateY(-5px);
  transition: opacity .18s ease, transform .18s ease;
}
.syn-remove-confirm--in  { opacity: 1; transform: none; }
.syn-remove-confirm--out { opacity: 0; transform: translateY(-5px); }

.syn-remove-confirm span {
  color: rgba(255, 255, 255, .78);
  font-size: .8rem;
  line-height: 1.3;
}
.syn-remove-confirm__btns { display: flex; gap: .4rem; flex-shrink: 0; }

/* Danger variant — used by both inline confirm and two-click overlay button */
.synchro-btn--danger {
  background: #c0392b !important;
  color: #fff !important;
  border-color: #c0392b !important;
  box-shadow: 3px 3px 0 #7b241c !important;
}
.synchro-btn--danger:hover:not(:disabled) {
  background: #e74c3c !important;
  border-color: #e74c3c !important;
}

/* ==========================================================================
   PROFILE OVERLAY — Grands Synchros section
   ========================================================================== */
.syn-prof-ov__section--grands {
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.syn-prof-ov__grands {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-top: .85rem;
}

/* Real grand synchro partner card */
.syn-prof-ov__grand-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  cursor: pointer;
  position: relative;
}
.syn-prof-ov__grand-item:hover .syn-prof-ov__grand-av { transform: scale(1.08); }

.syn-prof-ov__grand-av-wrap { position: relative; }

.syn-prof-ov__grand-av {
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 2px solid var(--accent, #ffe600);
  object-fit: cover;
  transition: transform .18s ease;
}

.syn-prof-ov__grand-spark {
  position: absolute;
  bottom: -4px; right: -5px;
  width: 18px; height: 18px;
  background: var(--accent, #ffe600);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .58rem;
  color: #000; font-weight: 900;
  border: 2px solid #0a0a0a;
  animation: grandSparkPop .4s cubic-bezier(.36,.07,.19,.97) both;
}
@keyframes grandSparkPop {
  0%   { transform: scale(0) rotate(-20deg); }
  60%  { transform: scale(1.35) rotate(5deg); }
  100% { transform: scale(1) rotate(0); }
}

.syn-prof-ov__grand-name {
  font-size: .63rem;
  font-weight: 600;
  color: rgba(255, 255, 255, .68);
  max-width: 62px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
  letter-spacing: .01em;
}

/* Empty state — ghost silhouettes */
.syn-prof-ov__grand-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .8rem;
}
.syn-prof-ov__grand-ghost-avs { display: flex; gap: .75rem; }

.syn-prof-ov__grand-ghost-av {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .05);
  border: 2px dashed rgba(255, 255, 255, .14);
  animation: ghostAvatarPulse 2.2s ease-in-out infinite;
}
.syn-prof-ov__grand-ghost-av:nth-child(2) { animation-delay: .35s; }
.syn-prof-ov__grand-ghost-av:nth-child(3) { animation-delay: .7s; }
@keyframes ghostAvatarPulse {
  0%, 100% { opacity: .35; }
  50%       { opacity: .65; }
}

.syn-prof-ov__grand-mystery {
  font-size: .74rem;
  color: rgba(255, 255, 255, .3);
  font-style: italic;
  text-align: center;
  line-height: 1.4;
}

/* ==========================================================================
   LEADERBOARD — name clickable + challenge button
   ========================================================================== */
.synchro-lb-row__name--click {
  cursor: pointer;
  transition: color .15s;
}
.synchro-lb-row__name--click:hover { color: var(--syn-yellow); }