/* =========================================================
   MA RADIO — Panneau d'administration
   ========================================================= */

:root {
  --bg: #0a0a0f;
  --card: rgba(255, 255, 255, 0.045);
  --card-brd: rgba(255, 255, 255, 0.09);
  --txt: #f4f4f8;
  --txt-dim: #a0a0b4;
  --txt-faint: #6b6b82;
  --accent: #ff2d55;
  --accent-2: #7c3aed;
  --accent-3: #22d3ee;
  --live: #21d07a;
  --danger: #ff4d5e;
  --radius: 16px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  font-family: var(--font); color: var(--txt); background: var(--bg);
  -webkit-font-smoothing: antialiased; padding-bottom: 120px;
}
.bg-gradient {
  position: fixed; inset: -20%; z-index: -1;
  background:
    radial-gradient(45% 45% at 15% 10%, rgba(124, 58, 237, 0.3), transparent 60%),
    radial-gradient(50% 50% at 85% 5%, rgba(255, 45, 85, 0.22), transparent 60%),
    var(--bg);
}

a { color: var(--accent-3); }
input, button { font-family: var(--font); }

/* ---------- Login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card {
  width: 100%; max-width: 380px; text-align: center;
  background: var(--card); border: 1px solid var(--card-brd);
  border-radius: 20px; padding: 40px 32px; backdrop-filter: blur(20px);
}
.login-logo {
  width: 60px; height: 60px; margin: 0 auto 18px; border-radius: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; font-size: 26px;
  box-shadow: 0 8px 24px rgba(255, 45, 85, 0.35);
}
.login-card h1 { font-size: 22px; font-weight: 800; }
.login-card p { color: var(--txt-dim); font-size: 14px; margin: 6px 0 20px; }
.login-card form { display: flex; flex-direction: column; gap: 12px; }
.login-error { color: var(--danger); min-height: 18px; margin: 12px 0 0; font-size: 13px; }
.login-back { display: inline-block; margin-top: 14px; font-size: 13px; text-decoration: none; color: var(--txt-faint); }

/* ---------- Champs ---------- */
input[type="text"], input[type="url"], input[type="password"], input[type="number"] {
  width: 100%; padding: 12px 14px; font-size: 14px;
  color: var(--txt); background: rgba(255,255,255,0.05);
  border: 1px solid var(--card-brd); border-radius: 10px; outline: none;
  transition: border-color 0.2s;
}
input:focus { border-color: var(--accent-3); }
input::placeholder { color: var(--txt-faint); }

button { cursor: pointer; }
.btn-ghost {
  padding: 10px 16px; font-size: 13.5px; font-weight: 600;
  color: var(--txt-dim); background: var(--card);
  border: 1px solid var(--card-brd); border-radius: 999px;
  text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
  transition: all 0.2s;
}
.btn-ghost:hover { color: var(--txt); border-color: var(--accent-3); }

#login-btn, .btn-save {
  padding: 13px 22px; font-size: 15px; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: none; border-radius: 999px;
  box-shadow: 0 10px 26px rgba(255, 45, 85, 0.4); transition: transform 0.15s;
}
#login-btn:hover, .btn-save:hover { transform: translateY(-2px); }

/* ---------- Panneau ---------- */
.panel { max-width: 860px; margin: 0 auto; padding: 24px 18px; display: flex; flex-direction: column; gap: 18px; }
.panel-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.panel-title { display: flex; align-items: center; gap: 10px; }
.panel-title h1 { font-size: 20px; font-weight: 800; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: var(--live); box-shadow: 0 0 0 4px rgba(33,208,122,0.2); }
.panel-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.card {
  background: var(--card); border: 1px solid var(--card-brd);
  border-radius: var(--radius); padding: 22px; backdrop-filter: blur(20px);
}
.card h2 { font-size: 16px; font-weight: 700; margin-bottom: 16px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.card-head h2 { margin-bottom: 0; }
.count { font-size: 12px; color: var(--txt-faint); background: rgba(255,255,255,0.06); padding: 2px 8px; border-radius: 999px; margin-left: 4px; }

label { display: block; font-size: 12.5px; color: var(--txt-dim); margin-bottom: 14px; }
label input { margin-top: 6px; }
label small { display: block; margin-top: 6px; color: var(--txt-faint); font-size: 11.5px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.with-preview { display: flex; gap: 12px; align-items: center; margin-top: 6px; }
.with-preview input { margin-top: 0; }
.cover-preview {
  width: 46px; height: 46px; border-radius: 10px; object-fit: cover;
  background: rgba(255,255,255,0.06); flex: 0 0 auto; display: none;
}
.cover-preview[src] { display: block; }

.advanced { margin-top: 6px; border-top: 1px solid var(--card-brd); padding-top: 14px; }
.advanced summary { cursor: pointer; font-size: 13px; color: var(--txt-dim); margin-bottom: 12px; }

/* ---------- Importer ---------- */
.importer { display: flex; gap: 10px; margin-bottom: 8px; }
.importer input { flex: 1; }
.import-status { font-size: 12.5px; color: var(--txt-faint); min-height: 16px; margin-bottom: 10px; }

/* ---------- Liste des titres ---------- */
.tracks { display: flex; flex-direction: column; gap: 12px; }
.empty { color: var(--txt-faint); font-size: 13px; text-align: center; padding: 20px; }

.track-row {
  display: grid; grid-template-columns: auto 48px 1fr auto; gap: 12px; align-items: start;
  background: rgba(255,255,255,0.03); border: 1px solid var(--card-brd);
  border-radius: 12px; padding: 12px;
}
.row-order { display: flex; flex-direction: column; gap: 4px; padding-top: 2px; }
.mini {
  width: 26px; height: 22px; border-radius: 6px; font-size: 11px;
  color: var(--txt-dim); background: rgba(255,255,255,0.06);
  border: 1px solid var(--card-brd); transition: all 0.15s;
}
.mini:hover { color: var(--txt); border-color: var(--accent-3); }
.mini.danger { align-self: center; height: 28px; width: 30px; }
.mini.danger:hover { color: #fff; background: var(--danger); border-color: var(--danger); }
.row-cover {
  width: 48px; height: 48px; border-radius: 8px; object-fit: cover;
  background: rgba(255,255,255,0.06);
}
.row-fields { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.row-fields input { margin-top: 0; }
.row-fields-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

/* ---------- Barre d'enregistrement ---------- */
.savebar {
  position: fixed; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; justify-content: flex-end; gap: 14px;
  padding: 14px 22px; background: rgba(10,10,15,0.85);
  border-top: 1px solid var(--card-brd); backdrop-filter: blur(16px); z-index: 10;
}
.save-status { margin-right: auto; font-size: 13px; color: var(--txt-dim); }
.save-status.ok { color: var(--live); }
.save-status.err { color: var(--danger); }

@media (max-width: 640px) {
  .grid2 { grid-template-columns: 1fr; }
  .track-row { grid-template-columns: auto 1fr auto; }
  .row-cover { display: none; }
  .row-fields-2 { grid-template-columns: 1fr; }
  .savebar { flex-wrap: wrap; }
  #btn-export { order: 3; }
}