:root {
    --bg-deep: #0a0e1a;
    --bg-panel: #131a2c;
    --bg-panel-2: #1a2338;
    --accent: #00d4ff;
    --accent-2: #00ffb3;
    --text-main: #e6edf7;
    --text-dim: #8b98b0;
    --border: rgba(0, 212, 255, 0.15);
}

* { box-sizing: border-box; }

body {
    background:
        radial-gradient(1200px 600px at 10% -10%, rgba(0,212,255,0.08), transparent 60%),
        radial-gradient(900px 500px at 100% 100%, rgba(0,255,179,0.06), transparent 60%),
        var(--bg-deep);
    color: var(--text-main);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
    margin: 0;
}

.app-wrapper { min-height: 100vh; }

.sidebar {
    width: 260px;
    background: linear-gradient(180deg, #0d1424 0%, #131a2c 100%);
    border-right: 1px solid var(--border);
    min-height: 100vh;
    position: sticky;
    top: 0;
}
.sidebar .brand { padding: .5rem .75rem; }
.sidebar .nav-link {
    color: var(--text-dim);
    border-radius: 10px;
    padding: .65rem .9rem;
    transition: all .2s ease;
    display: flex;
    gap: .65rem;
    align-items: center;
    font-weight: 500;
}
.sidebar .nav-link:hover {
    color: var(--accent);
    background: rgba(0, 212, 255, 0.08);
    transform: translateX(3px);
}
.sidebar .nav-link.active,
.sidebar .nav-link[aria-current="page"] {
    background: linear-gradient(90deg, rgba(0,212,255,0.2), rgba(0,212,255,0.02));
    color: #fff;
    box-shadow: inset 3px 0 0 var(--accent);
}

.topbar {
    background: rgba(19, 26, 44, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.card.custom-card, .stat-card {
    background: linear-gradient(145deg, rgba(26,35,56,0.95), rgba(19,26,44,0.85));
    border: 1px solid var(--border);
    border-radius: 16px;
    color: var(--text-main);
    box-shadow: 0 10px 30px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.03);
    overflow: hidden;
}
.card.custom-card .card-header {
    background: rgba(0, 212, 255, 0.05);
    border-bottom: 1px solid var(--border);
    color: #fff;
    font-weight: 600;
    padding: .85rem 1.1rem;
}

.stat-card {
    padding: 1.2rem 1.3rem;
    position: relative;
    transition: transform .25s ease;
}
.stat-card:hover { transform: translateY(-4px); }
.stat-card .stat-label { color: var(--text-dim); font-size: .85rem; letter-spacing: .4px; text-transform: uppercase; }
.stat-card .stat-value { font-size: 2rem; font-weight: 700; color: #fff; }
.stat-primary { box-shadow: 0 0 0 1px rgba(0,212,255,.25), 0 10px 30px rgba(0,212,255,.08); }
.stat-success { box-shadow: 0 0 0 1px rgba(25,135,84,.3),  0 10px 30px rgba(25,135,84,.08); }
.stat-danger  { box-shadow: 0 0 0 1px rgba(220,53,69,.3),  0 10px 30px rgba(220,53,69,.08); }
.stat-info    { box-shadow: 0 0 0 1px rgba(13,202,240,.3), 0 10px 30px rgba(13,202,240,.08); }

.table-dark-soft {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-main);
    --bs-table-border-color: rgba(255,255,255,.06);
}
.table-dark-soft thead th {
    color: var(--text-dim);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .5px;
    border-bottom: 1px solid var(--border);
    background: rgba(0,212,255,.03);
}
.table-dark-soft tbody tr:hover { background: rgba(0,212,255,.05); }

.btn-glow {
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    border: none;
    color: #001018;
    font-weight: 600;
    box-shadow: 0 6px 18px rgba(0,212,255,.3);
    transition: transform .15s ease, box-shadow .15s ease;
}
.btn-glow:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(0,212,255,.45); color: #001018; }

.form-control, .form-select {
    background: rgba(0,0,0,.2);
    border: 1px solid var(--border);
    color: var(--text-main);
}
.form-control:focus, .form-select:focus {
    background: rgba(0,0,0,.3);
    border-color: var(--accent);
    box-shadow: 0 0 0 .2rem rgba(0,212,255,.15);
    color: #fff;
}
.form-control::placeholder { color: var(--text-dim); }

.activite-row {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: .65rem .8rem;
    margin-bottom: .5rem;
    background: rgba(0,0,0,.15);
    transition: all .2s;
}
.activite-row:hover { border-color: var(--accent); transform: translateX(3px); }

.nav-pills .nav-link { color: var(--text-dim); border-radius: 10px; }
.nav-pills .nav-link.active { background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #001018; font-weight: 600; }

.nav-tabs .nav-link { color: var(--text-dim); border: 1px solid transparent; }
.nav-tabs .nav-link.active { background: transparent; color: var(--accent); border-color: var(--border) var(--border) transparent; }

.list-group-item {
    background: rgba(0,0,0,.2);
    color: var(--text-main);
    border-color: var(--border);
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,212,255,.3); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,212,255,.6); }
/* Badge & Stage Pill Styles - High Contrast Fix */
.badge.bg-info {
    background-color: rgba(0, 212, 255, 0.16) !important;
    color: #00e5ff !important;
    border: 1px solid rgba(0, 212, 255, 0.45) !important;
    font-weight: 600 !important;
    letter-spacing: 0.25px;
    padding: 0.4em 0.75em;
    border-radius: 6px;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.1);
    display: inline-flex;
    align-items: center;
}

.badge.bg-info.text-info,
.badge.text-info {
    color: #00e5ff !important;
}

.badge.bg-info.badge-solid,
.badge.bg-info-solid {
    background: linear-gradient(90deg, var(--accent), var(--accent-2)) !important;
    color: #03141f !important;
    font-weight: 700 !important;
    border: none !important;
}
@media (max-width: 991px) {
    .sidebar { position: fixed; left: -260px; z-index: 999; transition: left .3s ease; }
    .sidebar.show { left: 0; }
}

/* SweetAlert2 Dark Theme Customization */
.swal2-popup.swal-dark {
    background: #131a2c !important;
    color: #e6edf7 !important;
    border: 1px solid rgba(0, 212, 255, 0.25) !important;
    border-radius: 14px !important;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), 0 0 25px rgba(0, 212, 255, 0.12) !important;
    padding: 1.75rem !important;
}

.swal2-popup.swal-dark .swal2-title {
    color: #ffffff !important;
    font-size: 1.35rem !important;
    font-weight: 600 !important;
    margin-bottom: 0.5rem !important;
}

.swal2-popup.swal-dark .swal2-html-container {
    color: #94a3b8 !important;
    font-size: 0.95rem !important;
    line-height: 1.5 !important;
}

.swal2-popup.swal-dark .swal2-actions {
    gap: 0.75rem !important;
    margin-top: 1.5rem !important;
}