/* ============================================================
   CIM ACADEMY - Feuille de style principale
   ============================================================ */

:root {
    --cim-primary: #2952e3;
    --cim-primary-dark: #1e3fb8;
    --cim-bg: #f4f6fb;
}

body {
    background-color: var(--cim-bg);
    font-family: "Segoe UI", Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ---------- Boutons et liens ---------- */
.btn-primary {
    background-color: var(--cim-primary);
    border-color: var(--cim-primary);
}
.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--cim-primary-dark);
    border-color: var(--cim-primary-dark);
}
a {
    color: var(--cim-primary);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

/* ---------- Page de connexion ---------- */
.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--cim-primary) 0%, #6c8bff 100%);
}
.login-card {
    border-radius: 16px;
}

/* ---------- Navbar admin / élève ---------- */
.admin-navbar {
    background-color: var(--cim-primary);
}
.admin-navbar .nav-link {
    color: rgba(255, 255, 255, 0.85);
}
.admin-navbar .nav-link.active,
.admin-navbar .nav-link:hover {
    color: #fff;
    font-weight: 600;
}

/* ---------- Cartes statistiques ---------- */
.stat-card {
    border-radius: 14px;
    transition: transform .15s ease;
}
.stat-card:hover {
    transform: translateY(-2px);
}
.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

/* ---------- Cartes générales ---------- */
.card {
    border-radius: 14px;
}
.card-header {
    border-radius: 14px 14px 0 0 !important;
}

/* ---------- Tables ---------- */
.table thead th {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: #667;
}

/* ---------- Progression élève ---------- */
.progress {
    height: 10px;
    border-radius: 6px;
}

/* ---------- Responsive ---------- */
@media (max-width: 576px) {
    .h3 { font-size: 1.4rem; }
}