/* ============================================
   MySignal - Charte graphique principale
   ============================================ */

:root {
    --ms-primary: #1A56DB;
    --ms-primary-dark: #1444B0;
    --ms-primary-light: #E8EEFB;
    --ms-secondary: #E74C3C;
    --ms-secondary-dark: #C0392B;
    --ms-accent: #2ECC71;
    --ms-accent-dark: #27AE60;
    --ms-dark: #2C3E50;
    --ms-gray: #7F8C8D;
    --ms-gray-light: #BDC3C7;
    --ms-light-bg: #F0F4F8;
    --ms-white: #FFFFFF;
    --ms-warning: #F39C12;
    --ms-info: #3498DB;
    --ms-sidebar-width: 260px;
    --ms-sidebar-collapsed: 70px;
    --ms-topbar-height: 60px;
}

/* === GLOBAL === */
body {
    font-family: 'Segoe UI', Calibri, system-ui, -apple-system, sans-serif;
    color: var(--ms-dark);
    background-color: var(--ms-light-bg);
}

a {
    color: var(--ms-primary);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover {
    color: var(--ms-primary-dark);
}

/* === BOUTONS PERSONNALISÉS === */
.btn-ms-primary {
    background-color: var(--ms-primary);
    border-color: var(--ms-primary);
    color: var(--ms-white);
}
.btn-ms-primary:hover {
    background-color: var(--ms-primary-dark);
    border-color: var(--ms-primary-dark);
    color: var(--ms-white);
}

.btn-ms-danger {
    background-color: var(--ms-secondary);
    border-color: var(--ms-secondary);
    color: var(--ms-white);
}
.btn-ms-danger:hover {
    background-color: var(--ms-secondary-dark);
    border-color: var(--ms-secondary-dark);
    color: var(--ms-white);
}

.btn-ms-success {
    background-color: var(--ms-accent);
    border-color: var(--ms-accent);
    color: var(--ms-white);
}
.btn-ms-success:hover {
    background-color: var(--ms-accent-dark);
    border-color: var(--ms-accent-dark);
    color: var(--ms-white);
}

/* === FRONTOFFICE === */

/* Navbar FrontOffice */
.ms-navbar {
    background-color: var(--ms-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    padding: 0.5rem 0;
}
.ms-navbar .navbar-brand {
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--ms-primary);
}
.ms-navbar .navbar-brand span {
    color: var(--ms-secondary);
}
.ms-navbar .nav-link {
    color: var(--ms-dark);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.2s;
}
.ms-navbar .nav-link:hover,
.ms-navbar .nav-link.active {
    color: var(--ms-primary);
}

/* Hero Section */
.ms-hero {
    background: linear-gradient(135deg, var(--ms-primary) 0%, #2E86DE 100%);
    color: var(--ms-white);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}
.ms-hero::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.ms-hero .container {
    position: relative;
    z-index: 1;
}
.ms-hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}
.ms-hero p.lead {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}
.ms-hero .btn-signal {
    background-color: var(--ms-secondary);
    border: none;
    color: white;
    font-size: 1.2rem;
    font-weight: 700;
    padding: 0.8rem 2.5rem;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(231,76,60,0.4);
    transition: all 0.3s;
}
.ms-hero .btn-signal:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(231,76,60,0.5);
    background-color: var(--ms-secondary-dark);
}

/* Bandeau urgence */
.ms-emergency-banner {
    background-color: var(--ms-secondary);
    color: white;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    font-weight: 500;
}
.ms-emergency-banner a {
    color: white;
    text-decoration: underline;
}

/* Cards */
.ms-card {
    background: var(--ms-white);
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    transition: transform 0.2s, box-shadow 0.2s;
}
.ms-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}
.ms-card .card-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
.ms-card .card-icon.primary { background-color: var(--ms-primary-light); color: var(--ms-primary); }
.ms-card .card-icon.danger { background-color: #FDEDEC; color: var(--ms-secondary); }
.ms-card .card-icon.success { background-color: #E8F8F0; color: var(--ms-accent); }
.ms-card .card-icon.warning { background-color: #FEF5E7; color: var(--ms-warning); }

/* Steps "Comment ça marche" */
.ms-steps .step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--ms-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

/* Footer FrontOffice */
.ms-footer {
    background-color: var(--ms-dark);
    color: var(--ms-gray-light);
    padding: 3rem 0 1.5rem;
}
.ms-footer h5 {
    color: var(--ms-white);
    font-weight: 600;
    margin-bottom: 1rem;
}
.ms-footer a {
    color: var(--ms-gray-light);
    transition: color 0.2s;
}
.ms-footer a:hover {
    color: var(--ms-white);
}
.ms-footer .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    margin-top: 2rem;
}

/* Bouton quitter rapidement */
.ms-quick-exit {
    position: fixed;
    top: 10px;
    right: 10px;
    z-index: 9999;
    background-color: var(--ms-secondary);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    transition: background-color 0.2s;
}
.ms-quick-exit:hover {
    background-color: var(--ms-secondary-dark);
}

/* Bouton SOS flottant */
.ms-sos-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9998;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background-color: var(--ms-secondary);
    color: white;
    border: none;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(231,76,60,0.4);
    cursor: pointer;
    transition: all 0.3s;
    animation: pulse-sos 2s infinite;
}
.ms-sos-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(231,76,60,0.5);
}
@keyframes pulse-sos {
    0% { box-shadow: 0 0 0 0 rgba(231,76,60,0.4); }
    70% { box-shadow: 0 0 0 15px rgba(231,76,60,0); }
    100% { box-shadow: 0 0 0 0 rgba(231,76,60,0); }
}

/* Wizard / Stepper */
.ms-wizard-steps {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    counter-reset: step;
}
.ms-wizard-steps .step {
    position: relative;
    flex: 1;
    text-align: center;
    padding: 0 0.5rem;
}
.ms-wizard-steps .step::before {
    counter-increment: step;
    content: counter(step);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--ms-gray-light);
    color: white;
    font-weight: 700;
    margin: 0 auto 0.5rem;
    transition: background-color 0.3s;
}
.ms-wizard-steps .step.active::before {
    background-color: var(--ms-primary);
}
.ms-wizard-steps .step.completed::before {
    background-color: var(--ms-accent);
    content: '\2713';
}
.ms-wizard-steps .step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 20px;
    left: calc(50% + 25px);
    width: calc(100% - 50px);
    height: 2px;
    background-color: var(--ms-gray-light);
}
.ms-wizard-steps .step.completed:not(:last-child)::after {
    background-color: var(--ms-accent);
}

/* === BACKOFFICE === */

/* Sidebar */
.ms-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--ms-sidebar-width);
    height: 100vh;
    background-color: var(--ms-dark);
    color: var(--ms-white);
    z-index: 1000;
    overflow-y: auto;
    transition: width 0.3s;
}
.ms-sidebar .sidebar-brand {
    padding: 1.2rem 1.5rem;
    font-size: 1.3rem;
    font-weight: 700;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.ms-sidebar .sidebar-brand span {
    color: var(--ms-secondary);
}
.ms-sidebar .sidebar-nav {
    padding: 1rem 0;
    list-style: none;
    margin: 0;
}
.ms-sidebar .sidebar-nav .nav-section {
    padding: 0.5rem 1.5rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--ms-gray);
    margin-top: 0.5rem;
}
.ms-sidebar .sidebar-nav .nav-item a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 1.5rem;
    color: var(--ms-gray-light);
    font-size: 0.9rem;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}
.ms-sidebar .sidebar-nav .nav-item a:hover {
    background-color: rgba(255,255,255,0.05);
    color: var(--ms-white);
}
.ms-sidebar .sidebar-nav .nav-item a.active {
    background-color: rgba(26,86,219,0.15);
    color: var(--ms-white);
    border-left-color: var(--ms-primary);
}
.ms-sidebar .sidebar-nav .nav-item a i {
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
}

/* Contenu principal BackOffice */
.ms-main-content {
    margin-left: var(--ms-sidebar-width);
    min-height: 100vh;
    transition: margin-left 0.3s;
}

/* Topbar BackOffice */
.ms-topbar {
    height: var(--ms-topbar-height);
    background-color: var(--ms-white);
    border-bottom: 1px solid #E5E7EB;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 999;
}
.ms-topbar .breadcrumb {
    margin: 0;
    font-size: 0.9rem;
}
.ms-topbar .topbar-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.ms-topbar .notification-badge {
    position: relative;
}
.ms-topbar .notification-badge .badge {
    position: absolute;
    top: -5px;
    right: -5px;
    font-size: 0.65rem;
}

/* Page header BackOffice */
.ms-page-header {
    padding: 1.5rem;
    background-color: var(--ms-white);
    border-bottom: 1px solid #E5E7EB;
}
.ms-page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--ms-dark);
}
.ms-page-content {
    padding: 1.5rem;
}

/* KPI Cards */
.ms-kpi-card {
    background: var(--ms-white);
    border-radius: 0.5rem;
    padding: 1.25rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    border-left: 4px solid var(--ms-primary);
}
.ms-kpi-card.danger { border-left-color: var(--ms-secondary); }
.ms-kpi-card.success { border-left-color: var(--ms-accent); }
.ms-kpi-card.warning { border-left-color: var(--ms-warning); }
.ms-kpi-card.info { border-left-color: var(--ms-info); }

.ms-kpi-card .kpi-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--ms-dark);
    line-height: 1;
}
.ms-kpi-card .kpi-label {
    font-size: 0.85rem;
    color: var(--ms-gray);
    margin-top: 0.25rem;
}
.ms-kpi-card .kpi-icon {
    font-size: 2rem;
    opacity: 0.3;
}

/* Badges de statut */
.badge-new { background-color: var(--ms-info); }
.badge-analyzing { background-color: #8E44AD; }
.badge-assigned { background-color: var(--ms-primary); }
.badge-in_progress { background-color: var(--ms-warning); }
.badge-on_hold { background-color: var(--ms-gray); }
.badge-resolved { background-color: var(--ms-accent); }
.badge-closed { background-color: var(--ms-dark); }
.badge-rejected { background-color: var(--ms-secondary); }

/* Urgence badges */
.badge-critical {
    background-color: var(--ms-secondary);
    animation: blink-critical 1s infinite;
}
@keyframes blink-critical {
    50% { opacity: 0.7; }
}
.badge-high { background-color: #E67E22; }
.badge-medium { background-color: var(--ms-warning); }
.badge-low { background-color: var(--ms-accent); }

/* Timeline */
.ms-timeline {
    position: relative;
    padding-left: 30px;
}
.ms-timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--ms-gray-light);
}
.ms-timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}
.ms-timeline-item::before {
    content: '';
    position: absolute;
    left: -24px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--ms-primary);
    border: 2px solid var(--ms-white);
}
.ms-timeline-item .timeline-date {
    font-size: 0.8rem;
    color: var(--ms-gray);
}
.ms-timeline-item .timeline-content {
    font-size: 0.9rem;
}

/* Tables BackOffice */
.ms-table thead th {
    background-color: var(--ms-light-bg);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--ms-gray);
    border-bottom: 2px solid #E5E7EB;
    white-space: nowrap;
}
.ms-table tbody tr {
    transition: background-color 0.15s;
}
.ms-table tbody tr:hover {
    background-color: var(--ms-primary-light);
}

/* === RESPONSIVE === */
@media (max-width: 991.98px) {
    .ms-sidebar {
        transform: translateX(-100%);
    }
    .ms-sidebar.show {
        transform: translateX(0);
    }
    .ms-main-content {
        margin-left: 0;
    }
    .ms-hero h1 {
        font-size: 2rem;
    }
}

/* === RTL (Arabe) === */
[dir="rtl"] .ms-sidebar {
    left: auto;
    right: 0;
}
[dir="rtl"] .ms-main-content {
    margin-left: 0;
    margin-right: var(--ms-sidebar-width);
}
[dir="rtl"] .ms-sidebar .sidebar-nav .nav-item a {
    border-left: none;
    border-right: 3px solid transparent;
}
[dir="rtl"] .ms-sidebar .sidebar-nav .nav-item a.active {
    border-right-color: var(--ms-primary);
}
[dir="rtl"] .ms-kpi-card {
    border-left: none;
    border-right: 4px solid var(--ms-primary);
}
[dir="rtl"] .ms-timeline {
    padding-left: 0;
    padding-right: 30px;
}
[dir="rtl"] .ms-timeline::before {
    left: auto;
    right: 10px;
}
[dir="rtl"] .ms-timeline-item::before {
    left: auto;
    right: -24px;
}
@media (max-width: 991.98px) {
    [dir="rtl"] .ms-main-content {
        margin-right: 0;
    }
}