/* assets/css/main.css */
/* Styles globaux pour Campus FFSLC */

:root {
    --color-primary: #1a3a5c;
    --color-primary-light: #4a9bd6;
    --color-secondary: #e63946;
    --color-success: #28a745;
    --color-warning: #ffc107;
    --color-danger: #dc3545;
    --color-info: #17a2b8;
    --color-gray-dark: #2c3e50;
    --color-gray: #6c757d;
    --color-gray-light: #e9ecef;
    --color-gray-lighter: #f8f9fa;
}

/* Typography */
body {
    font-family: 'Inter', 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    color: var(--color-gray-dark);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Inter', sans-serif;
    font-weight: 600;
    color: var(--color-primary);
}

/* Boutons */
.btn-primary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #d62839 100%);
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(230, 57, 70, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, #3a8bc6 100%);
    border: none;
    border-radius: 8px;
}

/* Cards */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    transform: translateY(-4px);
}

.card-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2a4a6c 100%);
    color: white;
    border: none;
    padding: 16px 20px;
}

/* Les titres h* héritent de color:white via le parent .card-header,
   mais main.css définit h1-h6 { color: var(--color-primary) } explicitement ;
   cette règle plus spécifique rétablit le blanc dans les en-têtes de carte. */
.card-header h1,
.card-header h2,
.card-header h3,
.card-header h4,
.card-header h5,
.card-header h6,
.card-header-modern h1,
.card-header-modern h2,
.card-header-modern h3,
.card-header-modern h4,
.card-header-modern h5,
.card-header-modern h6 {
    color: white;
}

/* Badges */
.badge {
    border-radius: 20px;
    padding: 6px 14px;
    font-weight: 500;
    font-size: 0.85rem;
}

.badge-status-valide {
    background: linear-gradient(135deg, var(--color-success) 0%, #20c997 100%);
}

.badge-status-attente {
    background: linear-gradient(135deg, var(--color-warning) 0%, #ffb300 100%);
}

/* Forms */
.form-control,
.form-select {
    border: 2px solid var(--color-gray-light);
    border-radius: 8px;
    padding: 12px 16px;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 4px rgba(74, 155, 214, 0.1);
    outline: none;
}

/* Tables */
.table {
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2a4a6c 100%);
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    padding: 16px;
    border: none;
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background-color: var(--color-gray-lighter);
}

/* Navbar */
.navbar {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2a4a6c 100%);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    padding: 12px 0;
}

.nav-link {
    color: rgba(255,255,255,0.9);
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.nav-link:hover {
    background: rgba(255,255,255,0.1);
    color: white;
}

.nav-link.active {
    background: rgba(230, 57, 70, 0.8);
    color: white;
}

/* Nav Tabs — remise à zéro du texte blanc hérité du .nav-link global */
.nav-tabs .nav-link {
    color: var(--color-primary);
    background: transparent;
}

.nav-tabs .nav-link:hover {
    color: var(--color-primary);
    background: rgba(0,0,0,0.04);
}

.nav-tabs .nav-link.active {
    color: var(--color-primary);
    background: #fff;
}

/* Loader */
.loader {
    border: 4px solid var(--color-gray-light);
    border-top: 4px solid var(--color-secondary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Alerts */
.alert {
    border-radius: 8px;
    border: none;
}

/* Progress bars */
.progress {
    border-radius: 10px;
    overflow: hidden;
}

/* Utilities */
.text-primary {
    color: var(--color-primary) !important;
}

.bg-primary {
    background-color: var(--color-primary) !important;
}

.text-secondary {
    color: var(--color-secondary) !important;
}

.bg-secondary {
    background-color: var(--color-secondary) !important;
}

/* Responsive */
@media (max-width: 768px) {
    .card {
        margin-bottom: 1rem;
    }
    
    .btn-group {
        flex-direction: column;
    }
    
    .btn-group .btn {
        border-radius: 8px !important;
        margin-bottom: 5px;
    }
}

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

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

/* Sticky elements */
.sticky-top {
    position: sticky;
    top: 20px;
    z-index: 1020;
}

/* ================================================================
   Dashboard Stagiaire — KPIs
   ================================================================ */
.stagiaire-kpi {
    border-radius: 14px !important;
    box-shadow: 0 2px 12px rgba(0,0,0,0.07) !important;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.stagiaire-kpi:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 28px rgba(0,0,0,0.13) !important;
}

.kpi-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    font-size: 1.4rem;
    margin: 0 auto;
}
.kpi-icon--primary  { background: rgba(26,58,92,0.1);   color: var(--color-primary); }
.kpi-icon--success  { background: rgba(40,167,69,0.12);  color: var(--color-success); }
.kpi-icon--warning  { background: rgba(230,126,34,0.12); color: #e67e22; }
.kpi-icon--diplome  { background: rgba(142,68,173,0.12); color: #8e44ad; }

/* ================================================================
   Dashboard Stagiaire — Alerte prochaine formation
   ================================================================ */
.alert-prochaine-session {
    background: linear-gradient(135deg, #1a3a5c 0%, #2a5a8c 100%);
    color: #fff;
    border: none;
    border-radius: 14px;
    padding: 18px 24px;
    box-shadow: 0 4px 16px rgba(26,58,92,0.25);
}
.alert-prochaine-session .alert-icon-wrapper {
    width: 52px;
    height: 52px;
    background: rgba(255,255,255,0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #fff;
}

/* ================================================================
   Dashboard Stagiaire — Progression item
   ================================================================ */
.progression-item:last-child {
    border-bottom: none !important;
    padding-bottom: 0 !important;
    margin-bottom: 0 !important;
}

.progression-item--clickable {
    cursor: pointer;
    border-radius: 10px;
    padding: 12px 14px !important;
    margin-left: -14px;
    margin-right: -14px;
    transition: background 0.2s ease, box-shadow 0.2s ease;
}
.progression-item--clickable:hover {
    background: rgba(25, 135, 84, 0.06);
    box-shadow: inset 3px 0 0 var(--color-success);
}

.progression-link {
    color: var(--color-primary);
    transition: color 0.2s ease;
}
.progression-link:hover {
    color: var(--color-success);
}

@keyframes pulse-badge {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.6; }
}
.badge-pulse {
    animation: pulse-badge 2s ease-in-out infinite;
    font-size: 0.75rem !important;
}

/* ================================================================
   Dashboard Stagiaire — Carte Diplômes header
   ================================================================ */
.card-diplomes > .card-header {
    background: linear-gradient(135deg, #5b2c8d 0%, #8e44ad 100%);
}

/* ================================================================
   Dashboard Stagiaire — Diplôme empty state
   ================================================================ */
.diplome-empty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(142,68,173,0.1);
    color: #8e44ad;
}

/* ================================================================
   Dashboard Stagiaire — Diplôme card
   ================================================================ */
.diplome-card {
    border: 1.5px solid rgba(142,68,173,0.2);
    border-radius: 14px;
    overflow: hidden;
    background: #fff;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.diplome-card:hover {
    box-shadow: 0 8px 28px rgba(142,68,173,0.18);
    transform: translateY(-4px);
}

.diplome-card__header {
    display: flex;
    align-items: center;
    padding: 16px 16px 12px;
    background: linear-gradient(135deg, #f8f0ff 0%, #ede3fb 100%);
    border-bottom: 1px solid rgba(142,68,173,0.15);
}
.diplome-card__badge {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, #8e44ad 0%, #6c3483 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    flex-shrink: 0;
    box-shadow: 0 3px 10px rgba(142,68,173,0.35);
}
.diplome-card__type {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #8e44ad;
}
.diplome-card__code {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
}

.diplome-card__body {
    padding: 14px 16px;
    flex-grow: 1;
}
.diplome-card__formation {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-gray-dark);
    margin-bottom: 10px;
    line-height: 1.4;
}
.diplome-card__meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.8rem;
    color: var(--color-gray);
}
.diplome-card__meta span {
    display: flex;
    align-items: center;
}

.diplome-card__footer {
    padding: 12px 16px;
    background: var(--color-gray-lighter);
    border-top: 1px solid var(--color-gray-light);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.btn-download {
    flex: 1;
    min-width: 120px;
    border: none;
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 0.82rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-download--diplome {
    background: linear-gradient(135deg, #8e44ad 0%, #6c3483 100%);
    color: #fff;
    box-shadow: 0 3px 10px rgba(142,68,173,0.3);
}
.btn-download--diplome:hover {
    color: #fff;
    box-shadow: 0 5px 16px rgba(142,68,173,0.45);
    transform: translateY(-2px);
}
.btn-download--attestation {
    background: linear-gradient(135deg, #1a7a4a 0%, #28a745 100%);
    color: #fff;
    box-shadow: 0 3px 10px rgba(40,167,69,0.28);
}
.btn-download--attestation:hover {
    color: #fff;
    box-shadow: 0 5px 16px rgba(40,167,69,0.4);
    transform: translateY(-2px);
}