:root {
    --primary: #2C3E50;
    --accent: #08C5D1;
    --accent-light: rgba(8, 197, 209, 0.1);
    --bg-body: #F4F7FA; /* Un gris-bleu très doux */
    --glass: rgba(255, 255, 255, 0.9);
    --radius: 16px;
    --shadow-sm: 0 4px 12px rgba(0,0,0,0.03);
    --shadow-md: 0 10px 30px rgba(44, 62, 80, 0.08);
}

body {
    background-color: var(--bg-body) !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    color: #4A5568;
}

/* --- EFFET WAHOO SUR LE MAIN --- */
#main {
    margin: 90px 25px 25px 25px !important;
    padding: 30px !important;
    background: white !important;
    border-radius: 24px !important;
    box-shadow: var(--shadow-md) !important;
    border: 1px solid rgba(255, 255, 255, 0.6) !important;
    transition: transform 0.3s ease;
}

/* --- HEADER TRANSPARENT & FLOU --- */
.header {
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.05) !important;
    height: 70px !important;
}

/* --- SIDEBAR : PLUS DE LIGNES, QUE DU VIDE ET DU RELIEF --- */
.sidebar {
    background: var(--primary) !important;
    border: none !important;
    box-shadow: 15px 0 40px rgba(0,0,0,0.04) !important;
}

.sidebar-nav .nav-link {
    background: transparent !important;
    color: rgba(255,255,255,0.7) !important;
    margin: 4px 15px !important;
    border-radius: 12px !important;
    font-weight: 500 !important;
}

.sidebar-nav .nav-link.active-main, .sidebar-nav .nav-link:hover {
    background: var(--accent) !important;
    color: white !important;
    box-shadow: 0 8px 15px rgba(8, 197, 209, 0.3) !important;
}

/* --- TABLEAUX : L'EFFET "STRIPED" MODERNE --- */
.table {
    border-collapse: separate !important;
    border-spacing: 0 12px !important;
}

.table thead th {
    background: transparent !important;
    border: none !important;
    color: #A0AEC0 !important;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
}

.table tbody tr {
    background: white !important;
    box-shadow: var(--shadow-sm) !important;
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    transform: scale(1.01);
    box-shadow: var(--shadow-md) !important;
}

.table td {
    padding: 15px !important;
    border: none !important;
    vertical-align: middle;
}

.table td:first-child { border-radius: 12px 0 0 12px; }
.table td:last-child { border-radius: 0 12px 12px 0; }

.btn-info, .btn-primary {
    background: linear-gradient(135deg, #08C5D1 0%, #06A2AD 100%) !important;
    border: none !important;
    border-radius: 10px !important;
    padding: 8px 20px !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 12px rgba(8, 197, 209, 0.2) !important;
    transition: all 0.3s ease !important;
}

.btn-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(8, 197, 209, 0.3) !important;
}

.context-sidebar {
    background: white !important;
    padding: 20px !important;
}

.context-widget {
    background: #F8FAFC !important;
    border-radius: 16px !important;
    padding: 20px !important;
    margin-bottom: 20px !important;
    border: 1px solid #EDF2F7 !important;
}

.context-widget h6 {
    color: #718096 !important;
    font-size: 0.7rem !important;
    font-weight: 800 !important;
    margin-bottom: 12px !important;
}