/* =========================
   SoundDisc — styles globaux
   ========================= */

/* Thème & variables */
:root{
  color-scheme: light dark;

  /* Palette (dark) */
  --bg: #0b0f19;
  --bg-2:#0e1324;
  --card:#1b2433;
  --text:#eef3ff;
  --muted:#a8b3cf;

  /* Accents doux */
  --a1:210 100% 65%;
  --a2:270 95% 70%;
  --a3:160 85% 60%;
  --a4:20  95% 65%;
  --a5:320 85% 70%;
  --a6:42  95% 62%;

  --radius:18px;
  --shadow-1:0 6px 18px rgba(0,0,0,.25);
  --shadow-2:0 12px 30px rgba(0,0,0,.30);
  --ring:0 0 0 3px rgba(255,255,255,.08);
  --gap:14px;
  --press:.985;

  --content-w: 560px;  /* largeur max de la colonne */
}
@media (prefers-color-scheme: light){
  :root{
    --bg:#f7f8fc; --bg-2:#eef1fb; --card:#ffffff; --text:#0b1020; --muted:#5b6b8b;
    --shadow-1:0 6px 16px rgba(18,26,58,.12);
    --shadow-2:0 18px 40px rgba(18,26,58,.10);
    --ring:0 0 0 3px rgba(18,26,58,.08);
  }
}

/* Réduction des animations si demandé */
@media (prefers-reduced-motion: reduce){
  * { animation: none !important; transition: none !important; }
}

/* ===== Layout & fond ===== */
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 10% -10%, rgba(255,255,255,.06), transparent 60%),
    radial-gradient(800px 600px at 90% 10%, rgba(255,255,255,.05), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  min-height:100dvh;
  display:grid;
  grid-template-rows:auto 1fr auto;
}

header{
  padding:16px clamp(14px, 4vw, 22px);
  font-weight:800;
  letter-spacing:.2px;
  opacity:.95;
  max-width:var(--content-w);
  margin:0 auto;
}

footer{
  padding:12px clamp(14px, 4vw, 22px);
  opacity:.65;
  font-size:12px;
  text-align:center;
  backdrop-filter:blur(6px);
}

/* ===== Gate iOS ===== */
#gate{
  position:fixed; inset:0;
  display:grid; place-items:center;
  background: linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,.45));
  backdrop-filter: blur(6px);
  z-index:20;
}
#gate button{
  appearance:none;
  padding:14px 18px;
  font-size:16px; font-weight:800;
  color:var(--text);
  background:var(--card);
  border:1px solid rgba(255,255,255,.06);
  border-radius:calc(var(--radius) + 2px);
  box-shadow:var(--shadow-1);
  transition:transform .12s ease, box-shadow .2s ease, border-color .2s ease;
}
#gate button:active{ transform:scale(var(--press)); }
#gate button:focus-visible{ outline:none; box-shadow:var(--shadow-2), var(--ring); }

/* ===== Colonne unique ===== */
#root{
  display:grid;
  grid-template-columns: 1fr;     /* une seule colonne */
  gap: var(--gap);
  padding: 14px clamp(12px, 4vw, 22px);
  align-content:start;
  max-width: var(--content-w);    /* centré sur grands écrans */
  margin: 0 auto;
}

/* ===== Pad (carte) ===== */
/* Pad en ligne avec vignette */
.pad{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: center;
  padding: 14px 16px;
  border: 0;
  border-radius: var(--radius);
  font: inherit;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(0,0,0,.1)),
    var(--card);
  box-shadow: var(--shadow-1);
  transition: transform .08s ease, box-shadow .2s ease, background .3s ease;
  position: relative;
  overflow: hidden;
}
.pad-label{
  display: block;
  font-weight: 900;
  font-size: 17px;
  line-height: 1.25;
  word-break: break-word;
  hyphens: auto;
}

/* Vignette image */
.thumb{
  width: 40px;
  height: 40px;
  border-radius: 10px;
  object-fit: cover;
  flex: 0 0 auto;
}

/* Fallback emoji si pas d'image */
.thumb-emoji{
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.07);
  font-size: 20px;
  flex: 0 0 auto;
}

.pad:active{ transform: scale(var(--press)); }
.pad:focus-visible{ outline:none; box-shadow: var(--shadow-2), var(--ring); }
.pad span{ display:block; }

/* Accents doux alternés pour la liste */
.pad:nth-child(6n+1){ background-image:linear-gradient(180deg, hsl(var(--a1)/.16), transparent), linear-gradient(180deg, rgba(255,255,255,.06), rgba(0,0,0,.1)), var(--card); }
.pad:nth-child(6n+2){ background-image:linear-gradient(180deg, hsl(var(--a2)/.16), transparent), linear-gradient(180deg, rgba(255,255,255,.06), rgba(0,0,0,.1)), var(--card); }
.pad:nth-child(6n+3){ background-image:linear-gradient(180deg, hsl(var(--a3)/.16), transparent), linear-gradient(180deg, rgba(255,255,255,.06), rgba(0,0,0,.1)), var(--card); }
.pad:nth-child(6n+4){ background-image:linear-gradient(180deg, hsl(var(--a4)/.16), transparent), linear-gradient(180deg, rgba(255,255,255,.06), rgba(0,0,0,.1)), var(--card); }
.pad:nth-child(6n+5){ background-image:linear-gradient(180deg, hsl(var(--a5)/.16), transparent), linear-gradient(180deg, rgba(255,255,255,.06), rgba(0,0,0,.1)), var(--card); }
.pad:nth-child(6n+6){ background-image:linear-gradient(180deg, hsl(var(--a6)/.16), transparent), linear-gradient(180deg, rgba(255,255,255,.06), rgba(0,0,0,.1)), var(--card); }

/* Petite onde “ripple” (pilotée par ripple.js) */
.pad:focus-visible::after,
.pad:active::after{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(120px 120px at var(--x,50%) var(--y,50%), rgba(255,255,255,.15), transparent 60%);
  pointer-events:none;
  transition: opacity .25s ease;
}

/* États divers */
.muted{ opacity:.75 }