/* ── Variables ─────────────────────────────────────────────── */
:root {
  --color-bg: #0d0f12;
  --color-card: #161b22;
  --color-border: #30363d;
  --color-warning: #ffc107;
  --color-text: #e6edf3;
  --color-muted: #8b949e;
}

/* ── Reset & Base ───────────────────────────────────────────── */
body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
}

/* ── Cards sombres ──────────────────────────────────────────── */
.card-dark {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
}

/* ── Hero section ───────────────────────────────────────────── */
.hero-section {
  background: linear-gradient(135deg, #0d0f12 0%, #161b22 50%, #0d1117 100%);
  border-bottom: 1px solid var(--color-border);
}

/* ── Stat numbers ───────────────────────────────────────────── */
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}

/* ── Step icons ─────────────────────────────────────────────── */
.step-icon {
  font-size: 2.5rem;
}

/* ── Forms override ─────────────────────────────────────────── */
.form-control:focus,
.form-select:focus {
  border-color: var(--color-warning) !important;
  box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.15) !important;
  background-color: #1c2128 !important;
}

.form-control::placeholder {
  color: var(--color-muted);
}

/* ── Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }

/* ── Tables ─────────────────────────────────────────────────── */
.table-dark {
  --bs-table-bg: transparent;
  --bs-table-striped-bg: rgba(255,255,255,0.02);
}

/* ── Toast notification ─────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
}

.toast-msg {
  background: #1f6feb;
  color: white;
  padding: 10px 20px;
  border-radius: 8px;
  margin-top: 8px;
  font-size: 0.9rem;
  animation: fadeIn 0.3s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Badges & utilitaires ───────────────────────────────────── */
.border-warning { border-color: var(--color-warning) !important; }
.text-warning   { color: var(--color-warning) !important; }

/* ── Admin sidebar ──────────────────────────────────────────── */
.admin-sidebar {
  width: 240px;
  min-height: calc(100vh - 56px);
  background: var(--color-card);
  border-right: 1px solid var(--color-border);
  position: fixed;
  top: 56px;
  left: 0;
  overflow-y: auto;
}

.admin-sidebar .nav-link {
  color: var(--color-muted);
  border-radius: 8px;
  margin: 2px 8px;
  padding: 8px 12px;
  transition: all 0.2s;
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
  background: rgba(255, 193, 7, 0.1);
  color: var(--color-warning);
}

.admin-sidebar .nav-link i {
  width: 20px;
}

.admin-content {
  margin-left: 240px;
  padding: 24px;
}

@media (max-width: 768px) {
  .admin-sidebar { display: none; }
  .admin-content { margin-left: 0; }
}

/* ── Boutons E-Sport modal ──────────────────────────────────── */
.esport-btn {
  transition: all 0.2s;
  border-color: #ffc107;
  color: #e6edf3;
}
.esport-btn:hover {
  background: rgba(255,193,7,0.15);
  border-color: #ffc107;
  transform: translateY(-2px);
  color: #ffc107;
}
.esport-btn .fs-2 { display: block; margin-bottom: 4px; }