/* ===== Aston News — design tokens =====
   Couleurs   : --navy (fond header/bas), --navy-soft (cartes overlay), --accent (violet néon),
                --accent-bright (hover), --bg (fond page), --ink (texte), --ink-muted (texte secondaire)
   Typo       : "Space Grotesk" pour les titres (geométrique, énergique, look "radio/diffusion"),
                "Inter" pour le corps de texte (lisible, neutre)
*/

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --navy: #15102b;
  --navy-soft: #221c3f;
  --accent: #7c5cff;
  --accent-bright: #a78bfa;
  --bg: #fafafa;
  --ink: #15102b;
  --ink-muted: #5b5577;
  --line: #e4e1ee;
  --radius: 14px;
  --max-width: 1100px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.55;
}

a { color: inherit; }

h1, h2, h3, .brand {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.01em;
}

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

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--accent); color: #fff; padding: 8px 14px; z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---- Header ---- */
.site-header {
  background: var(--navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--accent-bright);
  border-radius: 10px;
  padding: 6px 12px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: #fff;
  text-align: center;
  line-height: 1.2;
  box-shadow: 0 0 14px rgba(124, 92, 255, 0.55);
}

.main-nav { display: flex; gap: 28px; align-items: center; }
.main-nav a {
  text-decoration: none;
  color: #d9d6ee;
  font-weight: 500;
  font-size: 15px;
  transition: color .15s ease;
}
.main-nav a:hover, .main-nav a.active { color: #fff; }
.main-nav a.active { font-weight: 600; }

/* ---- Hero ---- */
.hero {
  text-align: center;
  padding: 72px 24px 40px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 700;
  margin: 0 0 6px;
}
.hero p {
  color: var(--ink-muted);
  font-size: 1.15rem;
  margin: 0 0 28px;
}
.hero hr {
  border: none;
  border-top: 1px solid var(--line);
  max-width: 480px;
  margin: 0 auto;
}

/* ---- Article grid ---- */
.grid-wrap { max-width: var(--max-width); margin: 0 auto; padding: 36px 24px 140px; }
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 22px;
}

.article-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--navy-soft);
  aspect-ratio: 16 / 11;
  text-decoration: none;
  color: #fff;
  display: flex;
  align-items: flex-end;
  box-shadow: 0 8px 24px rgba(21, 16, 43, 0.12);
}
.article-card img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(0.55);
}
.article-card .card-body {
  position: relative;
  padding: 22px;
  z-index: 1;
}
.article-card h3 { margin: 0 0 6px; font-size: 1.4rem; }
.article-card p { margin: 0 0 14px; font-size: 0.92rem; color: #e7e4f5; }
.read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  color: var(--navy);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 8px 14px;
  border-radius: 8px;
}
.empty-state {
  text-align: center;
  color: var(--ink-muted);
  padding: 60px 20px;
}

/* ---- Article page ---- */
.article-page { max-width: 760px; margin: 0 auto; padding: 48px 24px 160px; }
.article-page .cover { border-radius: var(--radius); overflow: hidden; margin-bottom: 28px; max-height: 420px; }
.article-page .cover img { width: 100%; object-fit: cover; }
.article-page h1 { font-size: 2.2rem; margin-bottom: 6px; }
.article-page .meta { color: var(--ink-muted); font-size: 0.9rem; margin-bottom: 28px; }
.article-body { font-size: 1.05rem; }
.article-body p { margin: 0 0 1.2em; }
.article-body h2 { margin: 1.6em 0 0.6em; font-size: 1.5rem; }
.article-body img { border-radius: 10px; margin: 1.4em 0; }
.back-link { display: inline-block; margin-bottom: 24px; color: var(--accent); text-decoration: none; font-weight: 600; }

/* ---- Radio bar (persistante en bas) ---- */
.radio-bar {
  position: fixed;
  left: 50%; transform: translateX(-50%);
  bottom: 20px;
  width: min(92%, var(--max-width));
  background: var(--navy);
  color: #fff;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  box-shadow: 0 14px 30px rgba(21, 16, 43, 0.3);
  z-index: 60;
}
.radio-bar .show-info { display: flex; align-items: center; gap: 10px; font-weight: 600; min-width: 0; }
.radio-bar .show-info span.label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.on-air-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: #5c5680;
  flex-shrink: 0;
}
.on-air-dot.live {
  background: #4ade80;
  box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6);
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(74, 222, 128, 0); }
  100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

.radio-controls { display: flex; align-items: center; gap: 14px; }
.play-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: #fff;
  color: var(--navy);
  border: none;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}
.play-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.play-btn svg { width: 18px; height: 18px; }

.volume-wrap { display: flex; align-items: center; gap: 8px; }
.volume-wrap input[type="range"] {
  width: 80px;
  accent-color: var(--accent-bright);
}
.radio-status { font-size: 0.78rem; color: #b9b3da; }

@media (max-width: 640px) {
  .radio-bar { padding: 10px 14px; gap: 10px; }
  .volume-wrap { display: none; }
  .radio-bar .show-info span.label { font-size: 0.85rem; }
}

/* ---- Footer ---- */
.site-footer {
  text-align: center;
  color: var(--ink-muted);
  font-size: 0.85rem;
  padding: 24px;
}

/* ---- Admin ---- */
.admin-shell { max-width: 920px; margin: 0 auto; padding: 40px 24px 200px; }
.login-card {
  max-width: 380px;
  margin: 100px auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 10px 30px rgba(21,16,43,0.06);
}
.login-card h1 { font-size: 1.5rem; margin-top: 0; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; }
.field input[type="text"],
.field input[type="password"],
.field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
}
.field textarea { resize: vertical; min-height: 90px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--accent-bright); }
.btn.secondary { background: var(--navy-soft); }
.btn.danger { background: #e0455a; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.admin-tabs { display: flex; gap: 8px; margin-bottom: 28px; border-bottom: 1px solid var(--line); }
.admin-tabs button {
  background: none; border: none; padding: 10px 4px; margin-right: 18px;
  font-weight: 600; color: var(--ink-muted); cursor: pointer; border-bottom: 2px solid transparent;
}
.admin-tabs button.active { color: var(--ink); border-color: var(--accent); }

.admin-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; margin-bottom: 20px;
}

.article-list-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; border-bottom: 1px solid var(--line); gap: 12px;
}
.article-list-row:last-child { border-bottom: none; }
.article-list-row .info { min-width: 0; }
.article-list-row .info strong { display: block; }
.article-list-row .info span { color: var(--ink-muted); font-size: 0.82rem; }
.article-list-row .actions { display: flex; gap: 8px; flex-shrink: 0; }

.block {
  border: 1px solid var(--line); border-radius: 10px; padding: 14px; margin-bottom: 12px; position: relative;
}
.block .block-toolbar { display: flex; gap: 6px; margin-bottom: 8px; }
.block .block-toolbar button {
  background: var(--bg); border: 1px solid var(--line); border-radius: 6px;
  padding: 4px 9px; font-size: 0.8rem; cursor: pointer;
}
.block-remove {
  position: absolute; top: 10px; right: 10px;
  background: none; border: none; color: var(--ink-muted); cursor: pointer; font-size: 0.85rem;
}
.editable {
  min-height: 60px; outline: none; padding: 6px 2px; font-size: 0.98rem;
}
.editable[data-placeholder]:empty:before {
  content: attr(data-placeholder); color: #aaa;
}
.block-heading .editable { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.3rem; }
.block-image img { max-height: 220px; border-radius: 8px; margin-bottom: 8px; }

.add-block-row { display: flex; gap: 8px; margin-top: 8px; }
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--navy); color: #fff; padding: 12px 18px; border-radius: 8px;
  font-size: 0.9rem; box-shadow: 0 8px 20px rgba(0,0,0,0.2); z-index: 200;
}
.error-text { color: #e0455a; font-size: 0.85rem; margin-top: 4px; }
.helper-text { color: var(--ink-muted); font-size: 0.8rem; margin-top: 4px; }