/* ==========================================================================
   CARDORIA — style.css
   --------------------------------------------------------------------------
   Direction artistique : "coffre-fort arcanique" — cartes de collection
   fantasy premium. Palette obsidienne + feuille d'or, typographie gravée
   (Cinzel) pour l'identité, grotesque discrète (Manrope) pour l'usage.
   --------------------------------------------------------------------------
   Sommaire :
   1. Polices, variables & reset
   2. Arrière-plan ambiant (vignette + grain + cercle arcanique)
   3. En-tête
   4. Navigation fixe
   5. Page Accueil
   6. Composant Carte + effets de rareté
   7. Page Collection
   8. Page Profil
   9. Overlay d'ouverture de booster
   10. Modale de détail de carte
   11. Toast
   12. Responsive (tablette / desktop)
   13. Accessibilité (reduced motion, focus)
   14. Utilitaires
   15. Écran de connexion Discord (auth-gate)
   16. Avatar Discord
   17. Bloc récompense / cooldown
   18. Page Échanges & Combats
   19. Modales Échange / Combat
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700;800;900&family=Manrope:wght@400;500;600;700;800&display=swap');

/* --------------------------------------------------------------------------
   1. POLICES, VARIABLES & RESET
   -------------------------------------------------------------------------- */
:root {
  /* Fond — obsidienne chaude, pas de bleu-noir générique */
  --void: #07060a;
  --bg-primary: #0b0910;
  --bg-secondary: #120e1a;
  --bg-elevated: #171220;
  --bg-elevated-2: #1e1829;
  --bg-elevated-3: #261f34;

  --hairline: rgba(238, 222, 186, 0.09);
  --hairline-strong: rgba(233, 201, 136, 0.22);

  /* Or feuilleté — accent signature de la marque */
  --gold: #c9a15c;
  --gold-bright: #f0d78c;
  --gold-deep: #7c5e29;

  /* Violet arcanique (accent secondaire, boutons primaires) */
  --purple: #8d6cf0;
  --purple-soft: #b6a2ff;
  --purple-deep: #4a2f96;
  --blue: #4f8ff0;
  --blue-soft: #8ab4f7;
  --gold-soft: var(--gold-bright);

  --text-primary: #f3ede2;
  --text-secondary: #b4a8c4;
  --text-dim: #766a8a;

  /* Couleurs de rareté — teintes joyaux, pas de saturé plastique */
  --common: #8b93a8;
  --rare: #4f8ff0;
  --epic: #9b5de5;
  --legendary: #d4af37;

  --success: #34c48f;
  --danger: #e0596a;

  --radius-s: 10px;
  --radius-m: 14px;
  --radius-l: 20px;
  --radius-xl: 26px;

  --shadow-soft: 0 10px 26px rgba(0, 0, 0, 0.5);
  --shadow-strong: 0 24px 60px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 0 0 1px rgba(201, 161, 92, 0.25), 0 14px 32px rgba(201, 161, 92, 0.12);

  --nav-height: 76px;
  --header-height: 68px;

  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --font-display: 'Cinzel', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Manrope', 'Segoe UI', Helvetica, Arial, system-ui, sans-serif;
}

* , *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.1px;
}

h1, h2, h3, p, ul {
  margin: 0;
}

ul { list-style: none; padding: 0; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input {
  font-family: inherit;
}

img { max-width: 100%; display: block; }

::selection {
  background: var(--gold);
  color: #1a1204;
}

/* Scrollbar discrète (Webkit) */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-elevated-3); border-radius: 10px; }

/* --------------------------------------------------------------------------
   2. ARRIÈRE-PLAN AMBIANT — vignette obsidienne + grain + cercle arcanique
   -------------------------------------------------------------------------- */
.bg-ambient {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 50% at 50% -10%, rgba(141, 108, 240, 0.16), transparent 60%),
    radial-gradient(ellipse 60% 40% at 100% 110%, rgba(201, 161, 92, 0.08), transparent 60%),
    var(--void);
}

/* Grain fin — texture "papier carte" plutôt que flou plastique */
.bg-ambient::before {
  content: '';
  position: absolute;
  inset: -100px;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Cercle arcanique discret, centré derrière le contenu — signature graphique */
.bg-glow {
  position: absolute;
  border-radius: 50%;
  opacity: 0.5;
}

.bg-glow--purple {
  width: min(640px, 130vw); height: min(640px, 130vw);
  top: -18%; left: 50%;
  transform: translateX(-50%);
  border: 1px solid rgba(141, 108, 240, 0.08);
  background: radial-gradient(circle at 50% 30%, rgba(141, 108, 240, 0.10), transparent 65%);
  animation: ring-breathe 12s ease-in-out infinite;
}

.bg-glow--blue {
  width: min(420px, 90vw); height: min(420px, 90vw);
  top: -6%; left: 50%;
  transform: translateX(-50%);
  border: 1px solid rgba(201, 161, 92, 0.10);
  border-radius: 50%;
  background: none;
  animation: ring-breathe 12s ease-in-out infinite reverse;
}

.bg-glow--gold {
  width: 46vw; height: 46vw;
  bottom: -20%; right: -12%;
  background: radial-gradient(circle, rgba(201, 161, 92, 0.10), transparent 70%);
  filter: blur(60px);
}

@keyframes ring-breathe {
  0%, 100% { opacity: 0.35; transform: translateX(-50%) scale(1); }
  50% { opacity: 0.6; transform: translateX(-50%) scale(1.03); }
}

@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(4%, 6%) scale(1.1); }
}

.bg-stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(240,225,190,0.45), transparent),
    radial-gradient(1px 1px at 70% 60%, rgba(240,225,190,0.35), transparent),
    radial-gradient(1px 1px at 40% 80%, rgba(240,225,190,0.3), transparent),
    radial-gradient(1px 1px at 85% 20%, rgba(240,225,190,0.28), transparent),
    radial-gradient(1px 1px at 10% 90%, rgba(240,225,190,0.28), transparent),
    radial-gradient(1px 1px at 55% 15%, rgba(240,225,190,0.22), transparent);
  background-repeat: repeat;
  background-size: 420px 420px;
  opacity: 0.5;
}

/* --------------------------------------------------------------------------
   3. EN-TÊTE
   -------------------------------------------------------------------------- */
.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  background: rgba(11, 9, 16, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--hairline);
}

.app-header::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(233, 201, 136, 0.5) 50%, transparent);
  pointer-events: none;
}

.app-header__brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--bg-elevated-2);
  border: 1px solid var(--hairline-strong);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.4), 0 4px 14px rgba(0,0,0,0.4);
  flex-shrink: 0;
  overflow: hidden;
  padding: 3px;
}

.logo img { width: 100%; height: 100%; object-fit: contain; }

.logo__glyph {
  font-weight: 800;
  font-size: 16px;
  color: #fff;
}

.app-header__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 1.2px;
  color: var(--gold-bright);
  text-shadow: 0 0 18px rgba(201, 161, 92, 0.25);
}

.app-header__stats {
  display: flex;
  gap: 8px;
  align-items: center;
}

.stat-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--bg-elevated);
  border: 1px solid var(--hairline);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.stat-pill--coins { color: var(--gold-bright); border-color: rgba(201,161,92,0.22); }
.stat-pill--cards { color: var(--purple-soft); }
.stat-pill__sep { opacity: 0.5; margin: 0 1px; }
.stat-pill__icon { font-size: 12px; }

/* --------------------------------------------------------------------------
   4. NAVIGATION FIXE (mobile-first : barre basse)
   -------------------------------------------------------------------------- */
.bottom-nav {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 30;
  height: var(--nav-height);
  display: flex;
  align-items: stretch;
  justify-content: space-around;
  background: rgba(11, 9, 16, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-top: 1px solid var(--hairline);
  padding-bottom: env(safe-area-inset-bottom, 0);
  overflow-x: auto;
  scrollbar-width: none;
}
.bottom-nav::-webkit-scrollbar { display: none; }

.bottom-nav__item {
  flex: 1 0 auto;
  min-width: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--text-dim);
  transition: color 0.25s var(--ease-premium), transform 0.25s var(--ease-premium);
  position: relative;
}

.bottom-nav__item:active { transform: scale(0.92); }

.bottom-nav__icon {
  font-size: 19px;
  line-height: 1;
}

.bottom-nav__icon--accent {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(155deg, var(--gold-bright), var(--gold) 60%, var(--gold-deep));
  color: #1a1204;
  margin-top: -18px;
  box-shadow: 0 5px 16px rgba(201, 161, 92, 0.45), inset 0 1px 0 rgba(255,255,255,0.4);
  border: 2px solid var(--bg-primary);
  font-size: 16px;
}

.bottom-nav__label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.bottom-nav__item.is-active {
  color: var(--gold-bright);
}

.bottom-nav__item.is-active::before {
  content: '';
  position: absolute;
  top: 4px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold-bright);
  box-shadow: 0 0 6px rgba(240, 215, 140, 0.8);
}

/* --------------------------------------------------------------------------
   5. PAGE ACCUEIL
   -------------------------------------------------------------------------- */
.app-main {
  max-width: 720px;
  margin: 0 auto;
  padding: 20px 16px calc(var(--nav-height) + 24px);
  min-height: calc(100vh - var(--header-height));
}

.page { display: none; animation: fadeIn 0.4s var(--ease-premium); }
.page.is-active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-card {
  position: relative;
  padding: 38px 24px 30px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 18% -10%, rgba(141, 108, 240, 0.22), transparent 55%),
    radial-gradient(circle at 100% 110%, rgba(201, 161, 92, 0.14), transparent 60%),
    linear-gradient(165deg, var(--bg-elevated-2), var(--bg-elevated));
  border: 1px solid var(--hairline-strong);
  box-shadow: var(--shadow-strong);
  overflow: hidden;
  text-align: center;
}

/* Cadre gravé — quatre coins ornementaux, motif "sceau" */
.hero-card::before {
  content: '';
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(233, 201, 136, 0.12);
  border-radius: calc(var(--radius-xl) - 10px);
  pointer-events: none;
}

.hero-card__eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 700;
}

.hero-card__title {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 800;
  margin: 8px 0 12px;
  letter-spacing: 1px;
  background: linear-gradient(100deg, var(--gold-bright), var(--purple-soft) 55%, var(--blue-soft));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-card__subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  max-width: 40ch;
  margin: 0 auto 28px;
  line-height: 1.6;
}

.btn-open-booster {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 17px 36px;
  border-radius: var(--radius-l);
  background: linear-gradient(160deg, var(--bg-elevated-3), var(--bg-elevated-2));
  border: 1px solid var(--hairline-strong);
  box-shadow: var(--shadow-gold), inset 0 1px 0 rgba(255,255,255,0.06);
  isolation: isolate;
  overflow: hidden;
  transition: transform 0.2s var(--ease-bounce), box-shadow 0.2s var(--ease-premium), border-color 0.2s;
}

.btn-open-booster:hover {
  transform: translateY(-3px);
  border-color: rgba(233, 201, 136, 0.45);
  box-shadow: 0 0 0 1px rgba(201,161,92,0.4), 0 18px 40px rgba(201, 161, 92, 0.2);
}
.btn-open-booster:active { transform: translateY(0) scale(0.97); }

.btn-open-booster__label {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.6px;
  color: var(--text-primary);
}

.btn-open-booster__icon { color: var(--gold-bright); }

.btn-open-booster__cost {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--gold);
  opacity: 0.9;
  letter-spacing: 0.3px;
}

.btn-open-booster__glow {
  position: absolute;
  inset: -60%;
  z-index: -1;
  background: conic-gradient(from 0deg, transparent, rgba(233, 201, 136, 0.18), transparent 30%);
  animation: spin 6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.home-section { margin-top: 32px; }

.home-section__title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 13px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
}

.home-section__title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--hairline-strong), transparent);
}

.mini-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.mini-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 18px 8px;
  border-radius: var(--radius-m);
  background: var(--bg-elevated);
  border: 1px solid var(--hairline);
  transition: border-color 0.2s ease;
}

.mini-stat__value {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 700;
  color: var(--gold-bright);
}

.mini-stat__label {
  font-size: 10.5px;
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.recent-strip {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x proximity;
}

.recent-strip .mini-card { scroll-snap-align: start; flex-shrink: 0; }

.empty-hint {
  color: var(--text-dim);
  font-size: 13px;
  padding: 18px 4px;
}

.rarity-odds {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rarity-odds li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 15px;
  border-radius: var(--radius-m);
  background: var(--bg-elevated);
  border: 1px solid var(--hairline);
  font-size: 13px;
  font-weight: 700;
}

.rarity-odds .dot {
  width: 9px; height: 9px; border-radius: 50%;
  box-shadow: 0 0 8px currentColor;
}

.rarity-odds .odd-name { flex: 1; color: var(--text-secondary); font-weight: 600; }
.rarity-odds .odd-value { color: var(--text-primary); font-variant-numeric: tabular-nums; }

/* --------------------------------------------------------------------------
   6. COMPOSANT CARTE + EFFETS DE RARETÉ  (élément signature de l'interface)
   -------------------------------------------------------------------------- */
.mini-card, .card-tile {
  --card-color: var(--common);
  position: relative;
  border-radius: var(--radius-m);
  background: linear-gradient(165deg, var(--bg-elevated-3), var(--bg-elevated));
  border: 1px solid var(--hairline);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s var(--ease-premium), box-shadow 0.3s var(--ease-premium), border-color 0.3s;
}

.mini-card { width: 112px; padding: 9px; }
.card-tile { padding: 9px; aspect-ratio: 3/4.2; display: flex; flex-direction: column; }

/* Liseré intérieur gravé — lecture "carte de collection" */
.mini-card::before, .card-tile::before {
  content: '';
  position: absolute;
  inset: 4px;
  border: 1px solid color-mix(in srgb, var(--card-color) 45%, transparent);
  border-radius: calc(var(--radius-m) - 4px);
  pointer-events: none;
  z-index: 3;
  opacity: 0.7;
}

.card-tile:hover, .mini-card:hover {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--card-color) 55%, transparent);
}

.card-art {
  border-radius: calc(var(--radius-s) - 1px);
  aspect-ratio: 1/1;
  display: grid;
  place-items: center;
  font-size: 30px;
  color: rgba(255,255,255,0.92);
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,0.28), transparent 55%),
    linear-gradient(165deg, var(--card-color), color-mix(in srgb, var(--card-color) 35%, #050308));
  position: relative;
  overflow: hidden;
}

.card-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Vignette subtile sur l'illustration pour un rendu "carte imprimée" */
.card-art::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(0,0,0,0) 55%, rgba(0,0,0,0.5) 100%),
              radial-gradient(circle at 50% 50%, transparent 55%, rgba(0,0,0,0.35) 100%);
  pointer-events: none;
}

.card-art__locked {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
}

.card-tile__body { flex: 1; display: flex; flex-direction: column; margin-top: 9px; gap: 2px; }
.card-tile__name { font-size: 12px; font-weight: 800; line-height: 1.25; }
.card-tile__series { font-size: 10px; color: var(--text-dim); letter-spacing: 0.2px; }

.card-tile__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 7px;
  font-size: 10px;
  font-weight: 700;
}

/* Badge de rareté — style "sceau de cire" gravé plutôt que pastille flat */
.rarity-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 5px;
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #0b0616;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.35), inset 0 -1px 1px rgba(0,0,0,0.25);
}

.qty-badge {
  position: absolute;
  top: 7px;
  right: 7px;
  background: rgba(7, 6, 10, 0.8);
  border: 1px solid var(--hairline-strong);
  color: var(--gold-bright);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 7px;
  z-index: 4;
}

/* Rareté : COMMON */
.rarity-common { --card-color: var(--common); }
.rarity-common .rarity-badge { background: var(--common); }

/* Rareté : RARE */
.rarity-rare { --card-color: var(--rare); }
.rarity-rare .rarity-badge { background: linear-gradient(155deg, var(--blue-soft), var(--rare)); }
.rarity-rare.card-tile, .rarity-rare.mini-card {
  border-color: rgba(79, 143, 240, 0.35);
  box-shadow: 0 0 0 1px rgba(79, 143, 240, 0.12), 0 10px 24px rgba(79, 143, 240, 0.12);
}

/* Rareté : EPIC (glow pulsé feutré + reflet) */
.rarity-epic { --card-color: var(--epic); }
.rarity-epic .rarity-badge { background: linear-gradient(155deg, #c79bfa, var(--epic)); color: #1b0b30; }
.rarity-epic.card-tile, .rarity-epic.mini-card {
  border-color: rgba(155, 93, 229, 0.45);
  box-shadow: 0 0 0 1px rgba(155, 93, 229, 0.2), 0 0 24px rgba(155, 93, 229, 0.18);
  animation: epic-pulse 3.4s ease-in-out infinite;
}

@keyframes epic-pulse {
  0%, 100% { box-shadow: 0 0 0 1px rgba(155, 93, 229, 0.2), 0 0 16px rgba(155, 93, 229, 0.14); }
  50% { box-shadow: 0 0 0 1px rgba(155, 93, 229, 0.4), 0 0 30px rgba(155, 93, 229, 0.32); }
}

/* Rareté : LEGENDARY (bordure or feuilleté animée + holo + coins ornés) */
.rarity-legendary { --card-color: var(--legendary); }
.rarity-legendary .rarity-badge { background: linear-gradient(155deg, var(--gold-bright), var(--gold)); }
.rarity-legendary.card-tile, .rarity-legendary.mini-card {
  border: 1px solid transparent;
  background:
    linear-gradient(165deg, var(--bg-elevated-3), var(--bg-elevated)) padding-box,
    conic-gradient(from var(--angle, 0deg), var(--gold-deep), var(--gold-bright), var(--purple-soft), var(--gold-deep)) border-box;
  animation: legendary-rotate 5s linear infinite, legendary-float 3.6s ease-in-out infinite;
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.25);
}

/* Coins ornementaux sur les cartes légendaires */
.rarity-legendary.card-tile::after, .rarity-legendary.mini-card::after {
  content: '';
  position: absolute;
  inset: 4px;
  z-index: 3;
  pointer-events: none;
  border-radius: calc(var(--radius-m) - 4px);
  background:
    radial-gradient(circle 3px at 8px 8px, var(--gold-bright) 90%, transparent 100%),
    radial-gradient(circle 3px at calc(100% - 8px) 8px, var(--gold-bright) 90%, transparent 100%),
    radial-gradient(circle 3px at 8px calc(100% - 8px), var(--gold-bright) 90%, transparent 100%),
    radial-gradient(circle 3px at calc(100% - 8px) calc(100% - 8px), var(--gold-bright) 90%, transparent 100%);
  opacity: 0.85;
}

@property --angle {
  syntax: '<angle>';
  inherits: false;
  initial-value: 0deg;
}

@keyframes legendary-rotate { to { --angle: 360deg; } }
@keyframes legendary-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.rarity-legendary .card-art::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.5) 48%, transparent 65%);
  background-size: 220% 220%;
  animation: holo-shimmer 3.2s ease-in-out infinite;
  mix-blend-mode: overlay;
}

@keyframes holo-shimmer {
  0% { background-position: -120% -120%; }
  100% { background-position: 120% 120%; }
}

/* Carte verrouillée / non obtenue dans la collection */
.card-tile.is-locked {
  filter: grayscale(1) brightness(0.5);
  animation: none !important;
  box-shadow: none !important;
}
.card-tile.is-locked .card-art { color: rgba(255,255,255,0.4); }
.card-tile.is-locked::after {
  content: '🔒';
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 20px;
  background: rgba(7, 6, 10, 0.4);
  z-index: 5;
}

/* --------------------------------------------------------------------------
   7. PAGE COLLECTION
   -------------------------------------------------------------------------- */
.page-title {
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 700;
  letter-spacing: 0.4px;
  margin-bottom: 18px;
  color: var(--text-primary);
  position: relative;
  display: inline-block;
  padding-bottom: 10px;
}

.page-title::after {
  content: '';
  position: absolute;
  left: 1px; bottom: 0;
  width: 42px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--gold-bright), var(--purple-soft));
}

.page-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: -12px;
  margin-bottom: 18px;
  line-height: 1.5;
}

.collection-toolbar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  border-radius: var(--radius-m);
  background: var(--bg-elevated);
  border: 1px solid var(--hairline);
  transition: border-color 0.2s ease;
}
.search-box:focus-within { border-color: rgba(233, 201, 136, 0.4); }

.search-box__icon { color: var(--text-dim); }

.search-box__input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 14px;
}

.search-box__input::placeholder { color: var(--text-dim); }

.filter-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.chip {
  flex-shrink: 0;
  padding: 8px 15px;
  border-radius: 999px;
  background: var(--bg-elevated);
  border: 1px solid var(--hairline);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  transition: all 0.2s var(--ease-premium);
}

.chip.is-active {
  color: #0b0616;
  background: linear-gradient(90deg, var(--purple-soft), var(--blue-soft));
  border-color: transparent;
}

.chip--common.is-active { background: var(--common); }
.chip--rare.is-active { background: linear-gradient(90deg, var(--blue-soft), var(--rare)); }
.chip--epic.is-active { background: linear-gradient(90deg, #c79bfa, var(--epic)); color: #1b0b30; }
.chip--legendary.is-active { background: linear-gradient(90deg, var(--gold), var(--gold-bright)); }

.toggle-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.toggle-row input { accent-color: var(--gold); width: 16px; height: 16px; }

.collection-summary {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 16px;
  font-weight: 600;
}

.collection-summary strong { color: var(--gold-bright); font-family: var(--font-display); font-weight: 700; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 13px;
}

/* --------------------------------------------------------------------------
   8. PAGE PROFIL
   -------------------------------------------------------------------------- */
.profile-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px;
  border-radius: var(--radius-l);
  background: linear-gradient(160deg, var(--bg-elevated-2), var(--bg-elevated));
  border: 1px solid var(--hairline-strong);
  box-shadow: var(--shadow-soft);
  margin-bottom: 22px;
  overflow: hidden;
}

.profile-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 0% 0%, rgba(201, 161, 92, 0.12), transparent 55%);
  pointer-events: none;
}

.profile-avatar { width: 66px; height: 66px; flex-shrink: 0; position: relative; z-index: 1; }
.profile-avatar svg { border-radius: 50%; box-shadow: 0 0 0 3px rgba(201,161,92,0.35); }

.profile-name { font-family: var(--font-display); font-size: 18px; font-weight: 700; position: relative; z-index: 1; }
.profile-tag { font-size: 12px; color: var(--text-dim); margin-top: 4px; position: relative; z-index: 1; }

.profile-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 26px;
}

.profile-stat {
  padding: 15px;
  border-radius: var(--radius-m);
  background: var(--bg-elevated);
  border: 1px solid var(--hairline);
}

.profile-stat__label {
  display: block;
  font-size: 10.5px;
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  margin-bottom: 7px;
}

.profile-stat__value { font-family: var(--font-display); font-size: 19px; font-weight: 700; color: var(--text-primary); }

.rarest-card-block, .progress-block { margin-bottom: 26px; }

.rarest-card-holder { display: flex; justify-content: center; padding: 10px 0; }

.rarity-progress { display: flex; flex-direction: column; gap: 11px; }

.progress-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
}

.progress-row__label { width: 90px; color: var(--text-secondary); flex-shrink: 0; }
.progress-row__track {
  flex: 1;
  height: 7px;
  border-radius: 999px;
  background: var(--bg-elevated-2);
  overflow: hidden;
  border: 1px solid var(--hairline);
}
.progress-row__fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.7s var(--ease-premium);
}
.progress-row__count { width: 50px; text-align: right; color: var(--text-dim); flex-shrink: 0; font-variant-numeric: tabular-nums; }

.danger-zone { display: flex; flex-direction: column; gap: 10px; }

.btn-secondary, .btn-danger {
  padding: 13px;
  border-radius: var(--radius-m);
  font-weight: 700;
  font-size: 13px;
  text-align: center;
  transition: transform 0.2s var(--ease-premium), background 0.2s ease;
}
.btn-secondary:hover, .btn-danger:hover { transform: translateY(-1px); }

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--hairline-strong);
}

.btn-danger {
  background: rgba(224, 89, 106, 0.1);
  color: var(--danger);
  border: 1px solid rgba(224, 89, 106, 0.3);
}

/* --------------------------------------------------------------------------
   9. OVERLAY D'OUVERTURE DE BOOSTER
   -------------------------------------------------------------------------- */
.booster-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.booster-overlay.is-open { display: flex; }

.booster-overlay__backdrop {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 40%, rgba(38, 31, 52, 0.97), rgba(4, 3, 7, 0.99));
  backdrop-filter: blur(8px);
  animation: fadeIn 0.3s ease;
}

.booster-scene {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  width: 100%;
  max-width: 360px;
}

.booster-stage {
  position: relative;
  width: 100%;
  height: 330px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Le paquet de booster : coffret gravé, sceau doré --- */
.booster-pack {
  position: relative;
  width: 194px;
  height: 272px;
  border-radius: 16px;
  background: linear-gradient(165deg, var(--bg-elevated-3), var(--void) 75%);
  border: 1px solid rgba(233, 201, 136, 0.4);
  box-shadow: 0 0 44px rgba(141, 108, 240, 0.25), 0 24px 54px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
  animation: pack-hover 2.6s ease-in-out infinite;
  transition: transform 0.15s var(--ease-premium);
}

.booster-pack::before {
  content: '';
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(233, 201, 136, 0.22);
  border-radius: 10px;
  pointer-events: none;
}

.booster-pack:active { transform: scale(0.96); }

@keyframes pack-hover {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-10px) rotate(1deg); }
}

.booster-pack__shine {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,0.16) 45%, transparent 70%);
  background-size: 250% 250%;
  animation: holo-shimmer 3.4s ease-in-out infinite;
}

.booster-pack__glyph {
  font-size: 40px;
  color: var(--gold-bright);
  filter: drop-shadow(0 0 14px rgba(240, 215, 140, 0.6));
}

.booster-pack__label {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 5px;
  font-size: 12px;
  color: var(--text-primary);
}

.booster-pack__seam {
  position: absolute;
  top: 45%;
  left: 12%;
  right: 12%;
  height: 1px;
  background: repeating-linear-gradient(90deg, rgba(233,201,136,0.5) 0 6px, transparent 6px 12px);
}

.booster-pack.is-opening {
  animation: pack-shake 0.5s ease-in-out;
}
.booster-pack.is-hidden {
  opacity: 0;
  transform: scale(1.4);
  pointer-events: none;
  transition: opacity 0.35s ease, transform 0.35s var(--ease-premium);
}

@keyframes pack-shake {
  0%, 100% { transform: translateX(0) rotate(0); }
  20% { transform: translateX(-6px) rotate(-3deg); }
  40% { transform: translateX(6px) rotate(3deg); }
  60% { transform: translateX(-4px) rotate(-2deg); }
  80% { transform: translateX(4px) rotate(2deg); }
}

/* --- Éclat lumineux à l'ouverture --- */
.burst {
  position: absolute;
  top: 50%; left: 50%;
  width: 4px; height: 4px;
  pointer-events: none;
  opacity: 0;
}
.burst.is-active { animation: burst-pop 0.7s var(--ease-premium) forwards; }

.burst__ray {
  position: absolute;
  top: 0; left: 0;
  width: 2px;
  height: 140px;
  background: linear-gradient(to bottom, var(--gold-bright), transparent);
  transform-origin: top center;
  border-radius: 4px;
}
.burst__ray:nth-child(1) { transform: rotate(0deg); }
.burst__ray:nth-child(2) { transform: rotate(45deg); }
.burst__ray:nth-child(3) { transform: rotate(90deg); }
.burst__ray:nth-child(4) { transform: rotate(135deg); }
.burst__ray:nth-child(5) { transform: rotate(180deg); }
.burst__ray:nth-child(6) { transform: rotate(225deg); }
.burst__ray:nth-child(7) { transform: rotate(270deg); }
.burst__ray:nth-child(8) { transform: rotate(315deg); }

@keyframes burst-pop {
  0% { opacity: 1; transform: translate(-50%, -50%) scale(0.2); }
  70% { opacity: 0.8; }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.8); }
}

/* --- La carte révélée (flip 3D) --- */
.reveal-card {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  margin: -155px 0 0 -110px;
  width: 220px;
  height: 310px;
  perspective: 1200px;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.6) translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s var(--ease-premium);
}

.reveal-card.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1) translateY(0);
}

.reveal-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.9s var(--ease-premium);
}

.reveal-card__inner.is-flipped {
  transform: rotateY(180deg);
}

.reveal-card__face {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-l);
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-strong);
}

.reveal-card__face--back {
  background: linear-gradient(165deg, var(--bg-elevated-3), var(--void));
  border: 1px solid rgba(233, 201, 136, 0.35);
  display: grid;
  place-items: center;
}

.reveal-card__back-glyph {
  font-size: 56px;
  color: var(--gold-bright);
  filter: drop-shadow(0 0 18px rgba(240,215,140,0.55));
}

.reveal-card__face--front {
  transform: rotateY(180deg);
  background: linear-gradient(165deg, var(--bg-elevated-2), var(--bg-elevated));
  border: 1px solid var(--card-color, var(--purple));
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.reveal-card__front-art {
  border-radius: var(--radius-m);
  flex: 1;
  display: grid;
  place-items: center;
  font-size: 54px;
  position: relative;
  overflow: hidden;
}

.reveal-card__front-name { font-family: var(--font-display); font-size: 17px; font-weight: 700; }
.reveal-card__front-series { font-size: 11px; color: var(--text-dim); margin-top: -6px; letter-spacing: 0.2px; }
.reveal-card__front-desc { font-size: 11px; color: var(--text-secondary); line-height: 1.45; }

.reveal-card__front-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: 800;
  color: var(--gold-bright);
}

.booster-hint {
  position: relative;
  z-index: 3;
  font-size: 12px;
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.4px;
  transition: opacity 0.3s ease;
}
.booster-hint.is-hidden { opacity: 0; }

.btn-continue {
  position: relative;
  z-index: 3;
  display: none;
  padding: 14px 42px;
  border-radius: var(--radius-m);
  background: linear-gradient(100deg, var(--gold), var(--gold-bright));
  color: #1a1204;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: 0.4px;
  box-shadow: 0 12px 28px rgba(201, 161, 92, 0.35);
  animation: fadeIn 0.4s ease;
  cursor: pointer;
  transition: transform 0.2s var(--ease-premium);
}
.btn-continue:hover { transform: translateY(-2px); }
.btn-continue.is-visible { display: inline-block; }

/* --------------------------------------------------------------------------
   10. MODALE DE DÉTAIL DE CARTE
   -------------------------------------------------------------------------- */
.card-modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.card-modal.is-open { display: flex; }

.card-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 3, 7, 0.84);
  backdrop-filter: blur(6px);
  animation: fadeIn 0.25s ease;
}

.card-modal__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 300px;
  animation: modal-in 0.35s var(--ease-bounce);
}

@keyframes modal-in {
  from { opacity: 0; transform: scale(0.85) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* --------------------------------------------------------------------------
   11. TOAST
   -------------------------------------------------------------------------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--nav-height) + 16px);
  transform: translate(-50%, 20px);
  background: var(--bg-elevated-3);
  border: 1px solid var(--hairline-strong);
  color: var(--text-primary);
  padding: 11px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-premium), transform 0.3s var(--ease-premium);
  box-shadow: var(--shadow-soft);
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* --------------------------------------------------------------------------
   12. RESPONSIVE — TABLETTE / DESKTOP
   -------------------------------------------------------------------------- */
@media (min-width: 640px) {
  .app-main { padding-left: 24px; padding-right: 24px; }
  .card-grid { grid-template-columns: repeat(3, 1fr); gap: 15px; }
  .mini-stats-grid { gap: 14px; }
  .hero-card__title { font-size: 48px; }
}

@media (min-width: 900px) {
  body { display: flex; }

  .bg-ambient { z-index: -1; }

  .app-header {
    position: fixed;
    left: 248px;
    right: 0;
  }

  .bottom-nav {
    position: fixed;
    top: 0; left: 0; bottom: 0; right: auto;
    width: 248px;
    height: 100vh;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: 30px 14px;
    gap: 6px;
    border-top: none;
    border-right: 1px solid var(--hairline);
  }

  .bottom-nav__item {
    flex-direction: row;
    justify-content: flex-start;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-m);
  }

  .bottom-nav__item.is-active { background: rgba(201, 161, 92, 0.08); }
  .bottom-nav__item.is-active::before { display: none; }

  .bottom-nav__icon--accent { margin-top: 0; }

  .bottom-nav__label { font-size: 13px; }

  .app-main {
    margin-left: 248px;
    padding-top: calc(var(--header-height) + 26px);
    padding-bottom: 40px;
    max-width: 920px;
  }

  .card-grid { grid-template-columns: repeat(4, 1fr); }

  .collection-toolbar { flex-direction: row; align-items: center; flex-wrap: wrap; }
  .search-box { flex: 1; min-width: 220px; }

  .toast { bottom: 24px; }
}

@media (min-width: 1200px) {
  .card-grid { grid-template-columns: repeat(5, 1fr); }
  .app-main { max-width: 1100px; }
}

/* --------------------------------------------------------------------------
   13. ACCESSIBILITÉ
   -------------------------------------------------------------------------- */
button:focus-visible,
input:focus-visible,
.card-tile:focus-visible,
.mini-card:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* --------------------------------------------------------------------------
   14. UTILITAIRES
   -------------------------------------------------------------------------- */
.is-hidden { display: none !important; }

/* --------------------------------------------------------------------------
   15. ÉCRAN DE CONNEXION DISCORD (auth-gate)
   -------------------------------------------------------------------------- */
.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(circle at 50% 15%, rgba(141, 108, 240, 0.18), transparent 55%),
    radial-gradient(circle at 50% 100%, rgba(201, 161, 92, 0.10), transparent 55%),
    var(--void);
}

.auth-gate__card {
  position: relative;
  width: 100%;
  max-width: 380px;
  text-align: center;
  background: linear-gradient(175deg, var(--bg-elevated-2), var(--bg-secondary));
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-xl);
  padding: 44px 30px;
  box-shadow: var(--shadow-strong);
  animation: modal-in 0.45s var(--ease-bounce);
  overflow: hidden;
}

.auth-gate__card::before {
  content: '';
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(233, 201, 136, 0.14);
  border-radius: calc(var(--radius-xl) - 9px);
  pointer-events: none;
}

.logo--big {
  width: 76px; height: 76px; margin: 0 auto 22px; font-size: 30px;
  border-radius: 18px; padding: 6px;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.4), 0 8px 24px rgba(141, 108, 240, 0.25);
}

.auth-gate__title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--gold-bright);
  text-shadow: 0 0 24px rgba(201, 161, 92, 0.3);
  margin-bottom: 12px;
}

.auth-gate__subtitle {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 30px;
}

.btn-discord {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 20px;
  border: none;
  border-radius: var(--radius-m);
  background: #5865f2;
  color: #fff;
  font-weight: 800;
  font-size: 15px;
  cursor: pointer;
  box-shadow: 0 14px 30px rgba(88, 101, 242, 0.4);
  transition: transform 0.2s var(--ease-premium), box-shadow 0.2s var(--ease-premium);
}
.btn-discord:hover { transform: translateY(-2px); box-shadow: 0 18px 36px rgba(88, 101, 242, 0.5); }
.btn-discord:active { transform: translateY(0); }
.btn-discord__icon { width: 22px; height: 22px; flex-shrink: 0; }

.auth-gate__note {
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--danger);
  min-height: 16px;
}

/* --------------------------------------------------------------------------
   16. AVATAR DISCORD (en-tête + profil)
   -------------------------------------------------------------------------- */
.header-avatar {
  width: 39px;
  height: 39px;
  border-radius: 50%;
  border: 2px solid rgba(201, 161, 92, 0.4);
  background: var(--bg-elevated-2);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  font-size: 16px;
  transition: border-color 0.2s ease;
}
.header-avatar:hover { border-color: rgba(201, 161, 92, 0.7); }
.header-avatar img { width: 100%; height: 100%; object-fit: cover; }

.profile-avatar img#profile-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

/* --------------------------------------------------------------------------
   17. BLOC RÉCOMPENSE / COOLDOWN 6H
   -------------------------------------------------------------------------- */
.coins-empty-block {
  margin-top: 18px;
  padding: 18px;
  border-radius: var(--radius-m);
  background: rgba(7, 6, 10, 0.4);
  border: 1px dashed rgba(233, 201, 136, 0.35);
  text-align: center;
}

.coins-empty-block__text {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.coins-empty-block__timer {
  font-family: var(--font-display);
  font-size: 27px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--gold-bright);
  font-variant-numeric: tabular-nums;
}

.btn-claim-coins {
  margin-top: 14px;
  width: 100%;
  padding: 14px 18px;
  border: none;
  border-radius: var(--radius-m);
  background: linear-gradient(135deg, var(--gold), var(--gold-bright));
  color: #1a1204;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(201, 161, 92, 0.35);
  animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 10px 26px rgba(201, 161, 92, 0.3); }
  50% { box-shadow: 0 10px 34px rgba(201, 161, 92, 0.55); }
}

.btn-notif-permission {
  margin-top: 10px;
  width: 100%;
  padding: 11px 16px;
  border: 1px solid rgba(233, 201, 136, 0.35);
  border-radius: var(--radius-m);
  background: transparent;
  color: var(--gold-bright);
  font-weight: 700;
  font-size: 12.5px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.btn-notif-permission:hover {
  background: rgba(233, 201, 136, 0.08);
}

.notif-status {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-secondary);
}

.btn-open-booster:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  filter: grayscale(0.4);
}

.booster-locked-msg {
  margin-top: 14px;
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   18. PAGE ÉCHANGES & COMBATS
   -------------------------------------------------------------------------- */
.trade-search { margin-bottom: 20px; }

.trade-search__results {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.trade-player-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 13px;
  background: var(--bg-elevated);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-m);
  cursor: pointer;
  transition: background 0.2s var(--ease-premium), border-color 0.2s ease;
}
.trade-player-row:hover { background: var(--bg-elevated-2); border-color: var(--hairline-strong); }

.trade-player-row__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-elevated-2);
  flex-shrink: 0;
}

.trade-player-row__name {
  font-weight: 700;
  font-size: 14px;
}

.action-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 22px;
}

.action-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  position: relative;
  padding: 13px 10px;
  border-radius: var(--radius-m);
  border: 1px solid var(--hairline-strong);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
  transition: color 0.2s var(--ease-premium), border-color 0.2s var(--ease-premium), background 0.2s var(--ease-premium);
}
.action-tab__icon { font-size: 15px; }
.action-tab.is-active {
  color: var(--gold-bright);
  border-color: var(--gold);
  background: rgba(201, 161, 92, 0.08);
}

.action-tab__badge {
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  line-height: 16px;
  text-align: center;
}

.trade-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--hairline);
}

.trade-tab {
  padding: 10px 14px;
  border: none;
  background: none;
  color: var(--text-dim);
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease-premium), border-color 0.2s var(--ease-premium);
}
.trade-tab.is-active { color: var(--gold-bright); border-bottom-color: var(--gold); }

.trade-list { display: flex; flex-direction: column; gap: 12px; }

.trade-card {
  background: var(--bg-elevated);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-m);
  padding: 15px;
  box-shadow: var(--shadow-soft);
}

.trade-card__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 11px;
  font-size: 13px;
  color: var(--text-secondary);
}

.trade-card__swap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 13px;
}

.trade-card__group {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.trade-card__card {
  flex: 1;
  text-align: center;
  padding: 11px;
  border-radius: var(--radius-s);
  background: rgba(7, 6, 10, 0.4);
  border: 1px solid var(--hairline);
}
.trade-card__card-icon {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  object-fit: cover;
  display: block;
  margin: 0 auto 5px;
}
.trade-card__card-name { font-size: 11.5px; font-weight: 700; }

.trade-card__arrow { font-size: 19px; color: var(--gold-bright); flex-shrink: 0; }

.trade-card__actions { display: flex; gap: 10px; }

.trade-card__actions button {
  flex: 1;
  padding: 11px;
  border-radius: var(--radius-s);
  border: none;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: transform 0.2s var(--ease-premium);
}
.trade-card__actions button:hover { transform: translateY(-1px); }

.btn-accept { background: var(--success); color: #062b1a; }
.btn-decline, .btn-cancel { background: rgba(224, 89, 106, 0.12); color: var(--danger); border: 1px solid rgba(224, 89, 106, 0.3) !important; }

.trade-card__status {
  display: inline-block;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}
.trade-card__status--accepted { background: rgba(52, 196, 143, 0.14); color: var(--success); }
.trade-card__status--declined,
.trade-card__status--cancelled { background: rgba(224, 89, 106, 0.14); color: var(--danger); }

.bottom-nav__badge {
  position: absolute;
  top: 5px;
  right: 18px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  line-height: 16px;
  text-align: center;
  box-shadow: 0 0 0 2px var(--bg-primary);
}
.bottom-nav__item { position: relative; }

/* --------------------------------------------------------------------------
   19. MODALES ÉCHANGE / COMBAT
   -------------------------------------------------------------------------- */
.trade-modal {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.trade-modal.is-open { display: flex; }

.trade-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 3, 7, 0.86);
  backdrop-filter: blur(6px);
  animation: fadeIn 0.25s ease;
}

.trade-modal__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 400px;
  max-height: 85vh;
  overflow-y: auto;
  background: linear-gradient(175deg, var(--bg-elevated-2), var(--bg-secondary));
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-xl);
  padding: 24px;
  animation: modal-in 0.35s var(--ease-bounce);
}

.trade-modal__title { font-family: var(--font-display); font-size: 19px; font-weight: 700; margin-bottom: 5px; }
.trade-modal__subtitle { font-size: 13px; color: var(--text-secondary); margin-bottom: 18px; }

.trade-pick-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  max-height: 220px;
  overflow-y: auto;
  margin-bottom: 20px;
  padding: 4px;
}

.trade-pick-card {
  padding: 9px 4px;
  text-align: center;
  border-radius: var(--radius-s);
  background: rgba(7, 6, 10, 0.4);
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 10.5px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.trade-pick-card.is-selected { border-color: var(--gold); background: rgba(201, 161, 92, 0.12); }
.trade-pick-card__icon {
  width: 28px;
  height: 28px;
  border-radius: 5px;
  object-fit: cover;
  display: block;
  margin: 0 auto 4px;
}

.trade-modal__section-title {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin-bottom: 9px;
}

.trade-modal__actions {
  display: flex;
  gap: 10px;
}

.btn-send-trade {
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: var(--radius-m);
  background: linear-gradient(135deg, var(--purple), var(--blue));
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.2s var(--ease-premium);
}
.btn-send-trade:hover:not(:disabled) { transform: translateY(-1px); }
.btn-send-trade:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-gift-trade {
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: var(--radius-m);
  background: linear-gradient(135deg, var(--gold), var(--gold-bright));
  color: #2b1d05;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.2s var(--ease-premium);
}
.btn-gift-trade:hover:not(:disabled) { transform: translateY(-1px); }
.btn-gift-trade:disabled { opacity: 0.4; cursor: not-allowed; }

.trade-card__gift-badge {
  margin-left: 8px;
  font-size: 11px;
  font-weight: 700;
  color: var(--gold-bright);
  background: rgba(255, 200, 60, 0.12);
  border: 1px solid rgba(255, 200, 60, 0.3);
  border-radius: 999px;
  padding: 2px 8px;
  vertical-align: middle;
}

/* --------------------------------------------------------------------------
   20. PAGE AMIS & MESSAGERIE
   -------------------------------------------------------------------------- */
.tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 17px;
  height: 17px;
  padding: 0 5px;
  margin-left: 6px;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  vertical-align: middle;
}

.friend-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  border-radius: var(--radius-m);
  background: linear-gradient(175deg, var(--bg-elevated-2), var(--bg-elevated));
  border: 1px solid var(--hairline);
  margin-bottom: 10px;
  transition: border-color 0.2s ease, transform 0.2s var(--ease-premium);
}
.friend-row:hover { border-color: var(--hairline-strong); }

.friend-row__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--hairline-strong);
  background: var(--bg-elevated-3);
}

.friend-row__body {
  flex: 1;
  min-width: 0;
}

.friend-row__name {
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.friend-row__meta {
  font-size: 11.5px;
  color: var(--text-dim);
  margin-top: 2px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.friend-row__unread-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold-bright);
  box-shadow: 0 0 6px rgba(240, 215, 140, 0.8);
  flex-shrink: 0;
}

.friend-row__actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.friend-row__icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--bg-elevated-3);
  border: 1px solid var(--hairline);
  color: var(--text-secondary);
  font-size: 15px;
  transition: transform 0.2s var(--ease-premium), border-color 0.2s ease, color 0.2s ease;
}
.friend-row__icon-btn:hover { transform: translateY(-1px); border-color: var(--gold); color: var(--gold-bright); }
.friend-row__icon-btn--message { color: var(--purple-soft); }
.friend-row__icon-btn--danger:hover { border-color: rgba(224, 89, 106, 0.4); color: var(--danger); }

/* ---- Profil d'ami (dans la modale trade-modal générique) --------------- */
.friend-profile-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.friend-profile-header__avatar {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--hairline-strong);
  background: var(--bg-elevated-3);
}
.friend-profile-header__name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}
.friend-profile-header__tag {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 2px;
}

.friend-profile-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}
.friend-profile-actions .btn-send-trade { margin: 0; }

/* ---- Modale de messagerie ------------------------------------------------ */
.chat-modal {
  position: fixed;
  inset: 0;
  z-index: 96;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.chat-modal.is-open { display: flex; }

.chat-modal__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 440px;
  height: min(640px, 88vh);
  display: flex;
  flex-direction: column;
  background: linear-gradient(175deg, var(--bg-elevated-2), var(--bg-secondary));
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-xl);
  overflow: hidden;
  animation: modal-in 0.35s var(--ease-bounce);
  box-shadow: var(--shadow-strong);
}

.chat-modal__header {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--hairline);
  background: rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
}
.chat-modal__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--hairline-strong);
  background: var(--bg-elevated-3);
}
.chat-modal__name {
  flex: 1;
  font-weight: 700;
  font-size: 14.5px;
  font-family: var(--font-display);
  color: var(--gold-bright);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chat-modal__close {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--text-dim);
  background: var(--bg-elevated-3);
  font-size: 13px;
  transition: color 0.2s ease, transform 0.2s ease;
}
.chat-modal__close:hover { color: var(--danger); transform: rotate(90deg); }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chat-bubble {
  max-width: 76%;
  padding: 9px 13px;
  border-radius: 16px;
  font-size: 13.5px;
  line-height: 1.4;
  word-break: break-word;
  position: relative;
  animation: fadeIn 0.2s ease;
}

.chat-bubble--theirs {
  align-self: flex-start;
  background: var(--bg-elevated-3);
  border: 1px solid var(--hairline);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}

.chat-bubble--mine {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--purple), var(--purple-deep));
  color: #fff;
  border-bottom-right-radius: 4px;
}

.chat-bubble__time {
  display: block;
  margin-top: 3px;
  font-size: 9.5px;
  opacity: 0.6;
  text-align: right;
}

.chat-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-top: 1px solid var(--hairline);
  background: rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
}

.chat-input-row__input {
  flex: 1;
  padding: 11px 14px;
  border-radius: 999px;
  border: 1px solid var(--hairline);
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.2s ease;
}
.chat-input-row__input:focus { border-color: var(--gold); }

.chat-input-row__send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  color: #1a1204;
  font-size: 15px;
  transition: transform 0.2s var(--ease-premium);
}
.chat-input-row__send:hover { transform: scale(1.06); }
.chat-input-row__send:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

@media (min-width: 720px) {
  .friend-row { padding: 15px 18px; }
}