/* ============================================================
   TOKENS — identité visuelle "Studio / Fréquence"
   ============================================================ */
:root {
  /* Couleurs */
  --bg: #14121f;
  --bg-glow: radial-gradient(circle at 20% -10%, #241f3d 0%, #14121f 55%);
  --card: #1c1830;
  --card-border: #2c2645;
  --text: #f5f1e8;
  --text-muted: #a89fc2;
  --signal: #e63946;      /* rouge "on air" */
  --signal-dim: #7a2530;
  --dial: #f4a300;        /* ambre du cadran */
  --success: #3ddc84;

  /* Typo */
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --radius: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-glow), var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
}

a { color: var(--dial); }

/* ---------- Layout général ---------- */
.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 40px;
}

.top-bar .brand {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.top-bar .brand strong {
  color: var(--signal);
}

.top-bar a.admin-link {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
  border: 1px solid var(--card-border);
  padding: 6px 12px;
  border-radius: 999px;
  transition: border-color .2s, color .2s;
}
.top-bar a.admin-link:hover { border-color: var(--dial); color: var(--dial); }

/* ---------- Hero ---------- */
.hero {
  margin-bottom: 36px;
}

.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 14px;
}

.hero .eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 0 rgba(230,57,70,.6);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(230,57,70,.55); }
  70%  { box-shadow: 0 0 0 10px rgba(230,57,70,0); }
  100% { box-shadow: 0 0 0 0 rgba(230,57,70,0); }
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 5vw, 40px);
  margin: 0 0 12px;
}

.hero p {
  color: var(--text-muted);
  max-width: 52ch;
  margin: 0;
}

/* ---------- Sélecteur "cadran" (type de soumission) ---------- */
.dial-select {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 6px;
  margin-bottom: 28px;
  position: relative;
}

.dial-select button {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 12px 8px;
  border-radius: 10px;
  cursor: pointer;
  transition: color .2s, background .2s;
}

.dial-select button[aria-selected="true"] {
  background: var(--signal);
  color: #fff;
}

.dial-select button:focus-visible {
  outline: 2px solid var(--dial);
  outline-offset: 2px;
}

/* ---------- Formulaire ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
}

.field { margin-bottom: 20px; }

.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.field .hint {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

input[type="text"],
input[type="url"],
input[type="email"],
textarea {
  width: 100%;
  background: #100e1c;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
}

textarea { resize: vertical; min-height: 110px; }

input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--dial);
  outline-offset: 1px;
  border-color: var(--dial);
}

/* ---------- Zone d'envoi de fichier ---------- */
.file-drop {
  position: relative;
  border: 1.5px dashed var(--card-border);
  border-radius: 10px;
  padding: 22px 16px;
  text-align: center;
  transition: border-color .2s, background .2s;
}

.file-drop.drag-over {
  border-color: var(--dial);
  background: rgba(244,163,0,.06);
}

.file-drop input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.file-drop-text {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
}

.file-drop-text.has-file {
  color: var(--dial);
}

.progress-track {
  margin-top: 10px;
  height: 6px;
  border-radius: 999px;
  background: #100e1c;
  border: 1px solid var(--card-border);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--dial);
  transition: width .15s ease-out;
}

.submit-btn {
  width: 100%;
  background: var(--signal);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 14px 18px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s, transform .1s;
}

.submit-btn:hover { background: #c9313d; }
.submit-btn:active { transform: scale(0.99); }
.submit-btn:disabled { opacity: .6; cursor: wait; }

/* ---------- Messages d'état ---------- */
.status-msg {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 14px;
  display: none;
}

.status-msg.show { display: block; }
.status-msg.success { background: rgba(61,220,132,.12); color: var(--success); border: 1px solid rgba(61,220,132,.3); }
.status-msg.error { background: rgba(230,57,70,.12); color: #ff8790; border: 1px solid rgba(230,57,70,.3); }

/* ============================================================
   ADMIN
   ============================================================ */
.login-card {
  max-width: 380px;
  margin: 80px auto;
}

.login-card h1 {
  font-family: var(--font-display);
  font-size: 22px;
  margin-top: 0;
}

.filters {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.filters button {
  appearance: none;
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
}

.filters button[aria-selected="true"] {
  border-color: var(--dial);
  color: var(--dial);
}

.submission {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 14px;
}

.submission.done { opacity: .55; }

.submission .row-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}

.submission .type-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--signal-dim);
  color: #ffb3b8;
}

.submission h3 {
  font-family: var(--font-display);
  margin: 0 0 4px;
  font-size: 17px;
}

.submission .meta {
  font-size: 13px;
  color: var(--text-muted);
  margin: 2px 0;
}

.submission .actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.submission .actions a,
.submission .actions button {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 7px 12px;
  border-radius: 8px;
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
}

.submission .actions .primary { border-color: var(--success); color: var(--success); }
.submission .actions .danger { border-color: var(--signal); color: var(--signal); }

.top-bar .logout {
  background: transparent;
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
}

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 60px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
}

@media (prefers-reduced-motion: reduce) {
  .hero .eyebrow .dot { animation: none; }
}