/* ═══════════════════════════════════════════════════════
   CONGRES DE LA SAUCISSE — BACK OFFICE
   Design Noir et Or (SOS Mairies / SOS Planet B2B)
   ═══════════════════════════════════════════════════════ */

:root {
  --bg: #0F1118;
  --bg-card: #161822;
  --bg-card-hover: #1C1F2E;
  --gold: #C9A84C;
  --gold-light: #E8D48B;
  --gold-dim: rgba(201,168,76,.15);
  --text: #E8E4DC;
  --text-dim: #9B978F;
  --text-muted: #5F5C55;
  --border: rgba(201,168,76,.1);
  --red: #DC2626;
  --green: #22C55E;
  --orange: #F59E0B;
  --radius: 14px;
  --radius-sm: 10px;
  --font: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-light); }

/* ═══ LOGIN ═══ */
.login-overlay {
  position: fixed; inset: 0; z-index: 99999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
}
.login-box {
  text-align: center; padding: 40px; max-width: 400px; width: 90%;
}
.login-box h1 { color: var(--gold); font-size: 1.4rem; margin-bottom: 8px; }
.login-box p { color: var(--text-dim); font-size: .88rem; margin-bottom: 24px; }
.login-box input {
  width: 100%; padding: 14px 18px; border-radius: 12px;
  border: 1px solid var(--border); background: rgba(255,255,255,.04);
  color: var(--text); font-size: 1rem; text-align: center;
  font-weight: 700; letter-spacing: 2px; margin-bottom: 16px;
}
.login-box input:focus { outline: none; border-color: var(--gold); }
.login-box button {
  width: 100%; padding: 14px; border-radius: 12px;
  background: var(--gold); color: #111; font-weight: 700;
  font-size: .95rem; border: none; cursor: pointer;
  transition: all .2s;
}
.login-box button:hover { background: var(--gold-light); }
.login-error { color: var(--red); font-size: .82rem; margin-top: 8px; display: none; }

/* ═══ ADMIN LAYOUT ═══ */
.admin-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; border-bottom: 1px solid var(--border);
  background: rgba(15,17,24,.95); backdrop-filter: blur(12px);
  position: sticky; top: 0; z-index: 100;
}
.admin-brand { color: var(--gold); font-weight: 800; font-size: 1rem; }
.admin-nav { display: flex; gap: 4px; flex-wrap: wrap; }
.admin-nav a {
  padding: 6px 14px; border-radius: 8px; font-size: .78rem;
  font-weight: 600; color: var(--text-dim); transition: all .2s;
}
.admin-nav a:hover, .admin-nav a.active {
  background: var(--gold-dim); color: var(--gold);
}
.admin-logout {
  padding: 6px 14px; border-radius: 8px; font-size: .78rem;
  font-weight: 600; color: var(--red); background: rgba(220,38,38,.08);
  border: none; cursor: pointer;
}

.admin-content { padding: 32px 24px; max-width: 1400px; margin: 0 auto; }
.admin-title { font-size: 1.4rem; font-weight: 800; color: var(--gold); margin-bottom: 24px; }

/* ═══ STAT CARDS ═══ */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-bottom: 32px; }
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; text-align: center;
}
.stat-card .stat-value { font-size: 2rem; font-weight: 900; color: var(--gold); }
.stat-card .stat-label { font-size: .78rem; color: var(--text-dim); margin-top: 4px; }

/* ═══ CHARTS ═══ */
.chart-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; margin-bottom: 20px;
}
.chart-card h3 { font-size: .95rem; font-weight: 700; color: var(--gold); margin-bottom: 16px; }
.chart-bar {
  display: flex; align-items: center; gap: 12px; margin-bottom: 8px;
}
.chart-bar-label { min-width: 100px; font-size: .8rem; color: var(--text-dim); text-align: right; }
.chart-bar-track { flex: 1; height: 28px; background: rgba(255,255,255,.04); border-radius: 6px; overflow: hidden; }
.chart-bar-fill { height: 100%; border-radius: 6px; transition: width .5s ease; display: flex; align-items: center; padding-left: 8px; font-size: .75rem; font-weight: 700; color: #111; }
.chart-bar-value { min-width: 50px; font-size: .82rem; font-weight: 700; color: var(--text); }

/* ═══ ADMIN TABLE ═══ */
.admin-table-wrap {
  overflow-x: auto; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--bg-card);
}
.admin-table { width: 100%; border-collapse: collapse; font-size: .82rem; }
.admin-table th {
  background: rgba(201,168,76,.06); padding: 12px 14px;
  text-align: left; font-weight: 700; font-size: .75rem;
  color: var(--gold); text-transform: uppercase; letter-spacing: .5px;
  border-bottom: 1px solid var(--border);
}
.admin-table td {
  padding: 10px 14px; border-bottom: 1px solid rgba(201,168,76,.05);
  color: var(--text-dim);
}
.admin-table tr:hover td { background: rgba(201,168,76,.03); }

/* ═══ BADGES / TAGS ═══ */
.tag {
  display: inline-block; padding: 3px 10px; border-radius: 6px;
  font-size: .72rem; font-weight: 700;
}
.tag-standard { background: rgba(255,255,255,.08); color: var(--text-dim); }
.tag-bronze { background: rgba(205,127,50,.15); color: #CD7F32; }
.tag-gold { background: rgba(255,211,0,.15); color: #FFD300; }
.tag-platinum { background: rgba(200,200,220,.15); color: #C8C8DC; }
.tag-staff { background: rgba(220,38,38,.15); color: #DC2626; }
.tag-confirmed { background: rgba(34,197,94,.1); color: var(--green); }
.tag-pending { background: rgba(245,158,11,.1); color: var(--orange); }
.tag-declined { background: rgba(220,38,38,.1); color: var(--red); }

/* ═══ JAUGE / GAUGE ═══ */
.gauge-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
}
.gauge-card h4 { font-size: .9rem; font-weight: 700; margin-bottom: 4px; }
.gauge-card .gauge-info { font-size: .78rem; color: var(--text-dim); margin-bottom: 10px; }
.gauge-track { height: 12px; background: rgba(255,255,255,.06); border-radius: 6px; overflow: hidden; }
.gauge-fill { height: 100%; border-radius: 6px; transition: width .5s ease; }
.gauge-fill.green { background: var(--green); }
.gauge-fill.orange { background: var(--orange); }
.gauge-fill.red { background: var(--red); }
.gauge-fill.black { background: #333; }

/* ═══ SEARCH ═══ */
.search-bar {
  display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap;
}
.search-bar input {
  flex: 1; min-width: 200px; padding: 10px 16px; border-radius: 10px;
  border: 1px solid var(--border); background: rgba(255,255,255,.04);
  color: var(--text); font-size: .88rem;
}
.search-bar input:focus { outline: none; border-color: var(--gold); }
.search-bar select {
  padding: 10px 16px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--bg-card);
  color: var(--text); font-size: .85rem;
}
.search-bar button {
  padding: 10px 20px; border-radius: 10px;
  background: var(--gold); color: #111; font-weight: 700;
  font-size: .85rem; border: none; cursor: pointer;
}

/* ═══ INVITATION TEMPLATE ═══ */
.invitation-preview {
  background: #FFF; color: #111; border-radius: 16px;
  padding: 40px 32px; max-width: 600px; margin: 20px auto;
  font-family: 'Georgia', serif; line-height: 1.8;
}
.invitation-preview.luxury {
  background: linear-gradient(135deg, #1A1A2E, #16213E);
  color: #E8D48B; border: 2px solid rgba(201,168,76,.3);
}
.invitation-preview h2 { font-size: 1.3rem; margin-bottom: 16px; }
.invitation-preview .inv-logo { text-align: center; margin-bottom: 20px; font-size: 2rem; }

/* ═══ CHECK-IN ═══ */
.checkin-result {
  text-align: center; padding: 40px; border-radius: 20px;
  margin: 20px auto; max-width: 500px;
}
.checkin-ok { background: rgba(34,197,94,.1); border: 2px solid var(--green); }
.checkin-error { background: rgba(220,38,38,.1); border: 2px solid var(--red); }
.checkin-result .icon { font-size: 3rem; margin-bottom: 12px; }
.checkin-result h2 { font-size: 1.3rem; }

/* ═══ FORM ADMIN ═══ */
.admin-form { max-width: 600px; }
.admin-form .form-group { margin-bottom: 16px; }
.admin-form label { display: block; font-size: .82rem; font-weight: 600; color: var(--gold); margin-bottom: 4px; }
.admin-form input, .admin-form select, .admin-form textarea {
  width: 100%; padding: 10px 14px; border-radius: 10px;
  border: 1px solid var(--border); background: rgba(255,255,255,.04);
  color: var(--text); font-size: .88rem;
}
.admin-form input:focus, .admin-form select:focus { outline: none; border-color: var(--gold); }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 768px) {
  .admin-nav { display: none; }
  .admin-content { padding: 20px 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ═══ PRINT ═══ */
@media print {
  .admin-header, .admin-logout, .search-bar, button { display: none !important; }
  body { background: #FFF; color: #111; }
  .stat-card, .gauge-card, .chart-card { border: 1px solid #DDD; }
  .stat-card .stat-value { color: #111; }
}