/* ================================================================
   HUSH — Main CSS (V2 Premium)
   Design : Glassmorphism luxury · dark · ultra-refined
   Font   : Poppins (display) — déjà chargée
   ================================================================ */

/* ── Reset ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
* { -webkit-tap-highlight-color: transparent; }

/* ── Base body ───────────────────────────────────────────────── */
body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: #fff;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  position: relative;
  background: linear-gradient(135deg, #7B2FBE 0%, #00D4FF 100%);
  cursor: default;
}

/* ── CSS Variables ───────────────────────────────────────────── */
:root {
  /* Thème par défaut (anonymous) — remplacé par chaque theme CSS */
  --g-start:   #7B2FBE;
  --g-mid:     #4B6FE8;
  --g-end:     #00D4FF;
  --gradient-start: var(--g-start);
  --gradient-mid:   var(--g-mid);
  --gradient-end:   var(--g-end);

  /* Glass */
  --glass:          rgba(255,255,255,0.09);
  --glass-hover:    rgba(255,255,255,0.14);
  --glass-border:   rgba(255,255,255,0.18);
  --glass-strong:   rgba(255,255,255,0.16);
  --blur:           blur(24px);
  --blur-sm:        blur(12px);

  /* Texte */
  --t1: rgba(255,255,255,1.00);
  --t2: rgba(255,255,255,0.78);
  --t3: rgba(255,255,255,0.50);
  --t4: rgba(255,255,255,0.28);

  /* Input */
  --input-bg:      rgba(255,255,255,0.07);
  --input-border:  rgba(255,255,255,0.22);
  --input-focus:   rgba(255,255,255,0.55);
  --input-ph:      rgba(255,255,255,0.38);

  /* Bouton */
  --btn-bg:        rgba(255,255,255,0.18);
  --btn-hover:     rgba(255,255,255,0.28);
  --btn-active:    rgba(255,255,255,0.12);
  --btn-border:    rgba(255,255,255,0.40);

  /* Geometry */
  --r-sm:    12px;
  --r-md:    18px;
  --r-lg:    24px;
  --r-xl:    32px;
  --r-pill:  999px;

  /* Spacing */
  --s1:  4px;
  --s2:  8px;
  --s3:  12px;
  --s4:  16px;
  --s5:  24px;
  --s6:  32px;
  --s7:  48px;

  /* Shadows */
  --sh-sm:   0 2px 12px rgba(0,0,0,0.18);
  --sh-md:   0 8px 32px rgba(0,0,0,0.28);
  --sh-lg:   0 20px 60px rgba(0,0,0,0.38);
  --sh-glow: 0 0 40px rgba(123,47,190,0.35);

  /* Transitions */
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast:   0.14s ease;
  --t-base:   0.24s ease;
  --t-slow:   0.42s var(--ease-spring);

  /* Layout */
  --card-w: 440px;
}

/* ================================================================
   FOND ANIMÉ
   ================================================================ */

.bg-gradient {
  position: fixed;
  inset: 0;
  z-index: -2;
  background: linear-gradient(
    145deg,
    var(--gradient-start)  0%,
    var(--gradient-mid)   48%,
    var(--gradient-end)  100%
  );
  transition: background 1.1s ease;
  animation: bgShift 18s ease-in-out infinite alternate;
}

@keyframes bgShift {
  0%   { filter: brightness(1.00) hue-rotate(0deg); }
  50%  { filter: brightness(1.08) hue-rotate(8deg);  }
  100% { filter: brightness(0.95) hue-rotate(-5deg); }
}

/* Overlay grain/vignette */
.bg-gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 50% 0%, rgba(255,255,255,0.10) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 90%, rgba(0,0,0,0.20) 0%, transparent 60%);
  pointer-events: none;
}

/* Particules (créées via JS) */
.bg-particles {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(2px);
  animation: particleFloat linear infinite;
}

/* ================================================================
   LAYOUT
   ================================================================ */

/* HEADER */
.page-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 14px var(--s5);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.06);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  animation: headerIn 0.5s ease both;
}

@keyframes headerIn {
  from { opacity:0; transform: translateY(-16px); }
  to   { opacity:1; transform: translateY(0); }
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--t1);
  user-select: none;
}

.logo-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  filter: drop-shadow(0 3px 10px rgba(0,0,0,0.25));
  transition: transform var(--t-slow);
}
.logo-icon:hover { transform: rotate(-8deg) scale(1.08); }

.logo-text {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.6px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.25);
}

/* MAIN */
.page-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--s6) var(--s4) var(--s5);
  gap: var(--s5);
  min-height: calc(100dvh - 62px - 96px);
}

/* FOOTER */
.page-footer {
  padding: var(--s4) var(--s5) var(--s6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s4);
  border-top: 1px solid rgba(255,255,255,0.07);
}

/* ================================================================
   CARD PRINCIPALE
   ================================================================ */

.main-card {
  width: 100%;
  max-width: var(--card-w);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  padding: 36px var(--s5) 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s5);
  box-shadow: var(--sh-lg), inset 0 1px 0 rgba(255,255,255,0.12);
  animation: cardIn 0.65s var(--ease-spring) 0.1s both;
  position: relative;
  overflow: hidden;
}

/* Reflet haut de card */
.main-card::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  pointer-events: none;
}

@keyframes cardIn {
  from { opacity:0; transform: translateY(48px) scale(0.96); }
  to   { opacity:1; transform: translateY(0) scale(1); }
}

/* ── AVATAR ─────────────────────────────────────────────────── */
.avatar-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s2);
  animation: fadeUp 0.5s ease 0.25s both;
}

.avatar-wrapper {
  position: relative;
  width: 84px;
  height: 84px;
}

.avatar-img,
.avatar-fallback {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.55);
  box-shadow: 0 6px 24px rgba(0,0,0,0.35), 0 0 0 6px rgba(255,255,255,0.06);
  object-fit: cover;
  display: block;
  transition: transform var(--t-slow), box-shadow var(--t-base);
}

.avatar-img:hover,
.avatar-fallback:hover {
  transform: scale(1.04);
  box-shadow: 0 10px 32px rgba(0,0,0,0.40), 0 0 0 8px rgba(255,255,255,0.09);
}

.avatar-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.10);
}
.avatar-fallback svg { width: 56px; height: 56px; }

/* Badge online */
.avatar-badge {
  position: absolute;
  bottom: 3px;
  right: 3px;
  width: 18px;
  height: 18px;
  background: #22C55E;
  border: 2.5px solid rgba(255,255,255,0.9);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(34,197,94,0.70);
  animation: pulseBadge 2.4s ease-in-out infinite;
}

@keyframes pulseBadge {
  0%,100% { box-shadow: 0 0 0 0   rgba(34,197,94,0.55); }
  50%     { box-shadow: 0 0 0 7px rgba(34,197,94,0.00); }
}

/* ── TITRE THÈME ─────────────────────────────────────────────── */
.theme-title {
  font-size: 19px;
  font-weight: 700;
  text-align: center;
  color: var(--t1);
  text-shadow: 0 2px 14px rgba(0,0,0,0.20);
  line-height: 1.38;
  letter-spacing: -0.3px;
  animation: fadeUp 0.5s ease 0.32s both;
}

/* ── COMPTEUR BADGE ──────────────────────────────────────────── */
.counter-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.13);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--r-pill);
  padding: 5px 14px 5px 10px;
  animation: fadeUp 0.5s ease 0.38s both;
  transition: transform var(--t-fast), background var(--t-fast);
}
.counter-badge:hover { background: rgba(255,255,255,0.18); transform: scale(1.02); }
.counter-icon  { font-size: 13px; line-height: 1; }
.counter-text  { font-size: 12px; font-weight: 600; color: var(--t2); white-space: nowrap; }

/* ── TEXTAREA ────────────────────────────────────────────────── */
.textarea-container {
  width: 100%;
  position: relative;
  animation: fadeUp 0.5s ease 0.44s both;
}

.message-textarea {
  width: 100%;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: var(--r-md);
  padding: var(--s4);
  padding-bottom: 34px;
  color: var(--t1);
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.65;
  resize: none;
  outline: none;
  min-height: 126px;
  transition:
    border-color var(--t-base),
    box-shadow var(--t-base),
    background var(--t-base);
}
.message-textarea::placeholder { color: var(--input-ph); }
.message-textarea:focus {
  border-color: var(--input-focus);
  background: rgba(255,255,255,0.10);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.07), var(--sh-md);
}

.char-counter {
  position: absolute;
  bottom: 11px;
  right: 14px;
  font-size: 11px;
  font-weight: 500;
  color: var(--t3);
  pointer-events: none;
  user-select: none;
  transition: color var(--t-fast);
}
.char-counter.near-limit { color: #FF6B6B; font-weight: 700; }

/* ── BOUTON ENVOYER ──────────────────────────────────────────── */
.send-btn {
  width: 100%;
  height: 52px;
  background: var(--btn-bg);
  border: 1.5px solid var(--btn-border);
  border-radius: var(--r-pill);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--t1);
  letter-spacing: 0.2px;
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  box-shadow: var(--sh-sm), inset 0 1px 0 rgba(255,255,255,0.14);
  transition:
    background var(--t-base),
    transform var(--t-fast),
    box-shadow var(--t-base),
    opacity var(--t-base),
    border-color var(--t-base);
  animation: fadeUp 0.5s ease 0.50s both;
  position: relative;
  overflow: hidden;
}

/* Shimmer hover */
.send-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.12) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.55s ease;
}
.send-btn:not(:disabled):hover::after { transform: translateX(100%); }

.send-btn:not(:disabled):hover {
  background: var(--btn-hover);
  transform: translateY(-2px);
  box-shadow: var(--sh-md), inset 0 1px 0 rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.55);
}
.send-btn:not(:disabled):active {
  background: var(--btn-active);
  transform: translateY(1px);
  box-shadow: var(--sh-sm);
}
.send-btn:disabled { opacity: 0.40; cursor: not-allowed; }

.send-btn-icon {
  width: 20px; height: 20px;
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--t-slow);
}
.send-btn:not(:disabled):hover .send-btn-icon {
  transform: translateX(4px) translateY(-3px) rotate(-32deg);
}

.send-btn-spinner svg {
  width: 20px; height: 20px;
  animation: spin 0.75s linear infinite;
}
.send-btn.loading .send-btn-text,
.send-btn.loading .send-btn-icon { display: none; }
.send-btn.loading .send-btn-spinner { display: flex !important; }

/* ================================================================
   ÉTAT SUCCÈS
   ================================================================ */

.success-state {
  width: 100%;
  max-width: var(--card-w);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s4);
  background: var(--glass);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--r-xl);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  padding: var(--s7) var(--s5);
  box-shadow: var(--sh-lg), inset 0 1px 0 rgba(255,255,255,0.12);
}

.success-animation {
  position: relative;
  width: 96px; height: 96px;
  display: flex; align-items: center; justify-content: center;
}

/* Cercle pulsant derrière l'avion */
.success-animation::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  animation: successRing 1.6s ease-out infinite;
}

@keyframes successRing {
  0%   { transform: scale(0.8); opacity: 0.6; }
  100% { transform: scale(1.6); opacity: 0;   }
}

.paper-plane {
  animation: planeZoom 0.55s var(--ease-spring) both;
}
.paper-plane svg {
  width: 70px; height: 70px;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,0.30));
}

.plane-trail {
  position: absolute;
  top: 38%; left: 62%;
  display: flex; gap: 5px;
}
.trail-dot {
  width: 7px; height: 7px;
  background: rgba(255,255,255,0.72);
  border-radius: 50%;
  animation: trailFade 1.4s ease-out infinite;
}
.trail-dot:nth-child(2) { animation-delay:0.18s; width:5px; height:5px; }
.trail-dot:nth-child(3) { animation-delay:0.36s; width:4px; height:4px; }

.success-title {
  font-size: 30px; font-weight: 800;
  color: var(--t1); text-align: center; letter-spacing: -0.6px;
}
.success-subtitle {
  font-size: 14px; font-weight: 500;
  color: var(--t2); text-align: center;
}

.another-btn {
  margin-top: var(--s2);
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.32);
  border-radius: var(--r-pill);
  padding: 10px 26px;
  font-family: 'Poppins', sans-serif;
  font-size: 14px; font-weight: 600;
  color: var(--t1); cursor: pointer;
  transition: background var(--t-base), transform var(--t-fast), border-color var(--t-base);
}
.another-btn:hover {
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.50);
  transform: scale(1.03);
}

/* ================================================================
   ÉTAT ERREUR
   ================================================================ */

.error-state {
  width: 100%;
  max-width: var(--card-w);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s4);
  background: rgba(220,60,60,0.10);
  border: 1px solid rgba(255,100,100,0.28);
  border-radius: var(--r-xl);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  padding: var(--s6) var(--s5);
}

.error-icon { font-size: 42px; line-height: 1; }
.error-text { font-size: 14px; font-weight: 500; color: var(--t2); text-align: center; }

.retry-btn {
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.28);
  border-radius: var(--r-pill);
  padding: 10px 26px;
  font-family: 'Poppins', sans-serif;
  font-size: 14px; font-weight: 600;
  color: var(--t1); cursor: pointer;
  transition: background var(--t-base), transform var(--t-fast);
}
.retry-btn:hover { background: rgba(255,255,255,0.22); transform: scale(1.03); }

/* ================================================================
   SÉPARATEUR
   ================================================================ */

.divider-section {
  display: flex;
  align-items: center;
  gap: var(--s4);
  width: 100%;
  max-width: var(--card-w);
}
.divider-line { flex:1; height:1px; background: rgba(255,255,255,0.16); }
.divider-text {
  font-size: 11px; font-weight: 600;
  color: var(--t3); text-transform: uppercase; letter-spacing: 1.2px;
}

/* ================================================================
   SECTION TÉLÉCHARGEMENT
   ================================================================ */

.download-section {
  width: 100%;
  max-width: var(--card-w);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s4);
  animation: fadeUp 0.5s ease 0.6s both;
}

.download-text {
  font-size: 13px; font-weight: 600;
  color: var(--t2); text-align: center;
}

.store-buttons {
  display: flex;
  gap: var(--s3);
  width: 100%;
}

.store-btn {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,0,0,0.22);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--r-md);
  padding: 11px 14px;
  text-decoration: none;
  color: var(--t1);
  transition: background var(--t-base), transform var(--t-fast), box-shadow var(--t-base);
  box-shadow: var(--sh-sm);
}
.store-btn:hover {
  background: rgba(0,0,0,0.35);
  transform: translateY(-3px);
  box-shadow: var(--sh-md);
}
.store-btn:active { transform: translateY(0); }

.store-icon { width:22px; height:22px; flex-shrink:0; opacity:0.88; }
.store-btn-text { display:flex; flex-direction:column; gap:1px; }
.store-sub { font-size:9px; font-weight:600; letter-spacing:0.6px; opacity:0.65; text-transform:uppercase; }
.store-main { font-size:13px; font-weight:700; }

/* ================================================================
   BANNIÈRE COMPTEUR FLATTEUR
   ================================================================ */

.flat-counter-banner {
  width: 100%;
  max-width: var(--card-w);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: var(--sh-md);
  animation: fadeUp 0.5s ease 0.20s both;
  overflow: hidden;
  position: relative;
}

/* Reflet top */
.flat-counter-banner::before {
  content:'';
  position:absolute;
  top:0; left:15%; right:15%; height:1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.28), transparent);
}

.flat-counter-inner {
  padding: 18px var(--s5);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.flat-counter-dot-row {
  display: flex;
  gap: 5px;
  align-items: center;
}

.flat-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,0.30);
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.flat-dot--1 { background: rgba(255,255,255,0.36); }
.flat-dot--2 { background: rgba(255,255,255,0.52); width:9px; height:9px; }
.flat-dot--3 { background: rgba(255,255,255,0.36); }
.flat-dot--active {
  background: #fff !important;
  transform: scale(1.5);
  box-shadow: 0 0 10px rgba(255,255,255,0.85);
}

.flat-counter-text {
  font-size: 14px; font-weight: 700;
  color: var(--t1); text-align: center;
  line-height: 1.4; letter-spacing: -0.15px;
}
.flat-counter-update {
  animation: flatCounterPop 0.28s var(--ease-spring) both;
}

.flat-counter-cta {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.14);
  border: 1.5px solid rgba(255,255,255,0.32);
  border-radius: var(--r-pill);
  padding: 9px 20px;
  font-family: 'Poppins', sans-serif;
  font-size: 13px; font-weight: 700;
  color: var(--t1); text-decoration: none;
  white-space: nowrap;
  transition: background var(--t-base), transform var(--t-fast), box-shadow var(--t-base);
}
.flat-counter-cta:hover {
  background: rgba(255,255,255,0.24);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
}
.flat-counter-cta:active { transform: translateY(0); }

.flat-counter-arrow {
  width:15px; height:15px; flex-shrink:0;
  transition: transform var(--t-base);
}
.flat-counter-cta:hover .flat-counter-arrow { transform: translateX(4px); }

/* ================================================================
   FOOTER — SÉLECTEUR LANGUE
   ================================================================ */

.lang-selector-container { position: relative; }

.lang-selector-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--r-pill);
  padding: 6px 14px;
  font-family: 'Poppins', sans-serif;
  font-size: 13px; font-weight: 500;
  color: var(--t2); cursor: pointer;
  transition: background var(--t-base);
}
.lang-selector-btn:hover { background: rgba(255,255,255,0.15); }

.lang-chevron {
  width:10px; height:6px; color: var(--t3);
  transition: transform var(--t-base);
}
.lang-selector-btn[aria-expanded="true"] .lang-chevron { transform: rotate(180deg); }

.lang-dropdown {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(12,6,28,0.92);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--r-md);
  padding: var(--s2);
  min-width: 186px;
  box-shadow: 0 20px 56px rgba(0,0,0,0.55);
  animation: dropdownUp 0.22s ease both;
  z-index: 200;
}

.lang-option {
  display: block; width: 100%;
  padding: 8px 13px;
  background: transparent; border: none;
  border-radius: var(--r-sm);
  font-family: 'Poppins', sans-serif;
  font-size: 13px; font-weight: 500;
  color: rgba(255,255,255,0.78);
  text-align: left; cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast);
}
.lang-option:hover,
.lang-option[aria-selected="true"] {
  background: rgba(255,255,255,0.09);
  color: #fff;
}

.footer-links { display:flex; align-items:center; gap:var(--s2); }
.footer-link {
  font-size:12px; font-weight:500;
  color: var(--t3); text-decoration:none;
  transition: color var(--t-fast);
}
.footer-link:hover { color: var(--t2); }
.footer-dot { font-size:12px; color: var(--t4); }
.footer-brand { font-size:11px; font-weight:400; color: var(--t4); }

/* ================================================================
   RESPONSIVE
   ================================================================ */

@media (max-width: 480px) {
  .page-main { padding: var(--s5) var(--s3) var(--s4); gap: var(--s4); }
  .main-card { padding: 28px var(--s4) 22px; gap: var(--s4); border-radius: var(--r-lg); }
  .theme-title { font-size:17px; }
  .store-buttons { flex-direction:column; }
  .store-btn { justify-content:center; }
  :root { --card-w: 100%; }
}

@media (min-width: 768px) {
  .page-main { padding: var(--s7) var(--s4); }
}

/* ================================================================
   UTILITAIRES
   ================================================================ */

@keyframes fadeUp {
  from { opacity:0; transform:translateY(20px); }
  to   { opacity:1; transform:translateY(0); }
}