/* public/css/main.css — Styles partagés entre toutes les pages */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --bg: #0d0f14;
  --surface: #161920;
  --surface2: #1e2230;
  --border: rgba(255,255,255,0.07);
  --accent: #5b8dee;
  --accent2: #a78bfa;
  --text: #e8eaf0;
  --muted: #6b7280;
  --success: #34d399;
  --danger: #f87171;
  --radius: 12px;
  --nav-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.6;
}

/* ── Navbar ─────────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(13,15,20,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 32px; gap: 40px;
}

.navbar .logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800; font-size: 1.2rem;
  color: var(--text); text-decoration: none;
  letter-spacing: -0.5px;
  flex: 1;
}

.navbar .logo span { color: var(--accent); }

.nav-links { display: flex; gap: 4px; }

.nav-links a {
  font-family: 'DM Sans', sans-serif;
  font-size: .875rem; font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 8px;
  transition: color .2s, background .2s;
}

.nav-links a:hover { color: var(--text); background: var(--surface2); }
.nav-links a.active { color: var(--accent); background: rgba(91,141,238,0.12); }

/* ── Layout ──────────────────────────────────────────────────────── */
.page {
  padding-top: calc(var(--nav-h) + 40px);
  max-width: 1000px;
  margin: 0 auto;
  padding-left: 24px; padding-right: 24px;
  padding-bottom: 60px;
}

.page-header { margin-bottom: 36px; }
.page-header h1 {
  font-family: 'Syne', sans-serif;
  font-size: 2rem; font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 6px;
}
.page-header p { color: var(--muted); font-size: .95rem; }

/* ── Cards ───────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

.card h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem; font-weight: 700;
  margin-bottom: 18px;
  color: var(--text);
}

/* ── Table ───────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left; padding: 10px 14px;
  font-size: .78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--muted); border-bottom: 1px solid var(--border);
}
td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: .9rem; color: var(--text);
}
tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255,255,255,0.025); }

/* ── Forms ───────────────────────────────────────────────────────── */
.form-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }

input, select, textarea {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 9px 14px;
  font-size: .9rem;
  font-family: 'DM Sans', sans-serif;
  transition: border-color .2s;
  flex: 1; min-width: 160px;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(91,141,238,0.15);
}
input::placeholder { color: var(--muted); }

/* ── Buttons ─────────────────────────────────────────────────────── */
button, .btn {
  border: none; border-radius: 8px;
  padding: 9px 18px;
  font-family: 'DM Sans', sans-serif;
  font-size: .875rem; font-weight: 500;
  cursor: pointer;
  transition: opacity .2s, transform .1s;
  white-space: nowrap;
  text-decoration: none; display: inline-block;
}
button:active { transform: scale(.97); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { opacity: .88; }
.btn-ghost { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger { background: rgba(248,113,113,0.15); color: var(--danger); }
.btn-danger:hover { background: rgba(248,113,113,0.25); }
.btn-sm { padding: 5px 12px; font-size: .8rem; }

/* ── Badges ──────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 9px; border-radius: 20px;
  font-size: .75rem; font-weight: 600;
}
.badge-blue { background: rgba(91,141,238,.15); color: var(--accent); }
.badge-green { background: rgba(52,211,153,.15); color: var(--success); }
.badge-purple { background: rgba(167,139,250,.15); color: var(--accent2); }

/* ── Alerts ──────────────────────────────────────────────────────── */
.alert {
  padding: 10px 16px; border-radius: 8px;
  font-size: .875rem; margin-bottom: 14px;
  animation: slideIn .2s ease;
}
.alert-success { background: rgba(52,211,153,.1); color: var(--success); border: 1px solid rgba(52,211,153,.25); }
.alert-error   { background: rgba(248,113,113,.1); color: var(--danger);  border: 1px solid rgba(248,113,113,.25); }

/* ── Stats grid ──────────────────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.stat-card .stat-value { font-family: 'Syne', sans-serif; font-size: 2rem; font-weight: 800; }
.stat-card .stat-label { font-size: .8rem; color: var(--muted); margin-top: 2px; }

/* ── Animations ──────────────────────────────────────────────────── */
@keyframes slideIn { from { opacity:0; transform:translateY(-6px); } to { opacity:1; transform:none; } }
@keyframes fadeUp  { from { opacity:0; transform:translateY(18px); } to { opacity:1; transform:none; } }
.fade-up { animation: fadeUp .4s ease both; }

/* ── Footer ──────────────────────────────────────────────────────── */
.footer {
  text-align: center; padding: 32px;
  color: var(--muted); font-size: .8rem;
  border-top: 1px solid var(--border);
  margin-top: 60px;
}

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .navbar { padding: 0 16px; gap: 16px; }
  .nav-links a { padding: 6px 10px; font-size: .8rem; }
  .page { padding-left: 16px; padding-right: 16px; }
  .form-row { flex-direction: column; }
}