/* Tokens Cabsoc - Variables CSS */
:root {
    --cabsoc-primary: #0074BD;
    --cabsoc-primary-dark: #005B94;
    --cabsoc-navy: #273583;
    --cabsoc-navy-dark: #081E3A;

    --cabsoc-bg: #FFFFFF;
    --cabsoc-surface: #FFFFFF;
    --cabsoc-bg-muted: #F5F6FA;
    --cabsoc-border: #B7BAD1;
    --cabsoc-text: #081E3A;
    --cabsoc-text-muted: #505050;

    /* ID System accents */
    --id-red: #A81830;
    --id-green: #40A030;
    --id-orange: #F09008;
    --id-gray: #505050;

    /* Elevation system */
    --shadow-sm: 0 1px 3px rgba(8, 30, 58, 0.06), 0 1px 2px rgba(8, 30, 58, 0.04);
    --shadow-md: 0 4px 12px rgba(8, 30, 58, 0.08), 0 2px 4px rgba(8, 30, 58, 0.04);
    --shadow-lg: 0 12px 32px rgba(8, 30, 58, 0.12), 0 4px 8px rgba(8, 30, 58, 0.06);
    --shadow-xl: 0 20px 48px rgba(8, 30, 58, 0.16), 0 8px 16px rgba(8, 30, 58, 0.08);
}

/* Reset minimal */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    color: var(--cabsoc-text);
    background-color: var(--cabsoc-bg-muted);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    font-weight: 600;
    color: var(--cabsoc-navy-dark);
}

/* =========================================================================
   Animations
   ========================================================================= */

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-12px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.page-transition {
    animation: slideUp 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* =========================================================================
   Sidebar
   ========================================================================= */

.sidebar {
    background: linear-gradient(180deg, var(--cabsoc-navy-dark) 0%, var(--cabsoc-navy) 100%);
    box-shadow: 4px 0 24px rgba(8, 30, 58, 0.15);
}

.sidebar a {
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
}

.sidebar a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.sidebar a:active {
    transform: scale(0.98);
}

.sidebar a.active {
    background-color: var(--cabsoc-primary);
    box-shadow: 0 2px 8px rgba(0, 116, 189, 0.35);
}

/* =========================================================================
   Boutons
   ========================================================================= */

.btn-primary {
    background-color: var(--cabsoc-primary);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 10px 20px;
    font-weight: 500;
    cursor: pointer;
    box-shadow: var(--shadow-sm), 0 1px 2px rgba(0, 116, 189, 0.2);
    transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.btn-primary:hover {
    background-color: var(--cabsoc-primary-dark);
    box-shadow: var(--shadow-md), 0 2px 8px rgba(0, 116, 189, 0.25);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background-color: white;
    color: var(--cabsoc-navy-dark);
    border: 1px solid var(--cabsoc-border);
    border-radius: 12px;
    padding: 10px 20px;
    font-weight: 500;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.btn-secondary:hover {
    border-color: var(--cabsoc-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-secondary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

/* =========================================================================
   Cards
   ========================================================================= */

.card {
    background-color: var(--cabsoc-surface);
    border: 1px solid var(--cabsoc-border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

a.card:hover {
    border-color: var(--cabsoc-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* =========================================================================
   Tables
   ========================================================================= */

.table-container {
    overflow-x: auto;
}

.table-container table {
    width: 100%;
    border-collapse: collapse;
}

.table-container th {
    background-color: var(--cabsoc-bg-muted);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--cabsoc-text-muted);
    text-align: left;
    padding: 12px 16px;
    border-bottom: 2px solid var(--cabsoc-border);
}

.table-container td {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(183, 186, 209, 0.5);
    transition: background-color 0.15s ease;
}

.table-container tr:hover td {
    background-color: rgba(245, 246, 250, 0.7);
}

/* =========================================================================
   Forms
   ========================================================================= */

.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--cabsoc-border);
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    color: var(--cabsoc-text);
    background-color: white;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--cabsoc-primary);
    box-shadow: 0 0 0 3px rgba(0, 116, 189, 0.12), var(--shadow-sm);
}

.form-input::placeholder {
    color: var(--cabsoc-border);
}

.form-label {
    display: block;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--cabsoc-text);
    margin-bottom: 6px;
}

/* =========================================================================
   Alerts
   ========================================================================= */

.alert {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.875rem;
    animation: slideUp 0.25s ease both;
}

.alert-error {
    background-color: #FEF2F2;
    border: 1px solid #FECACA;
    color: var(--id-red);
}

.alert-success {
    background-color: #F0FDF4;
    border: 1px solid #BBF7D0;
    color: var(--id-green);
}

/* =========================================================================
   Badges
   ========================================================================= */

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.badge-admin {
    background-color: rgba(39, 53, 131, 0.1);
    color: var(--cabsoc-navy);
}

.badge-user {
    background-color: rgba(0, 116, 189, 0.1);
    color: var(--cabsoc-primary);
}

.badge-active {
    background-color: rgba(64, 160, 48, 0.1);
    color: var(--id-green);
}

.badge-inactive {
    background-color: rgba(168, 24, 48, 0.1);
    color: var(--id-red);
}

/* =========================================================================
   Modal
   ========================================================================= */

.modal-backdrop {
    background-color: rgba(8, 30, 58, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease both;
}

.modal-content {
    animation: scaleIn 0.25s cubic-bezier(0.22, 1, 0.36, 1) both;
    box-shadow: var(--shadow-xl);
}

/* =========================================================================
   Icon backgrounds (dashboard cards)
   ========================================================================= */

.icon-bg-primary {
    background-color: rgba(0, 116, 189, 0.1);
    color: var(--cabsoc-primary);
}

.icon-bg-navy {
    background-color: rgba(39, 53, 131, 0.1);
    color: var(--cabsoc-navy);
}

.icon-bg-red {
    background-color: rgba(168, 24, 48, 0.1);
    color: var(--id-red);
}

/* =========================================================================
   Top bar
   ========================================================================= */

.top-bar {
    background-color: white;
    border-bottom: 1px solid var(--cabsoc-border);
    box-shadow: 0 1px 4px rgba(8, 30, 58, 0.04);
}

/* =========================================================================
   Login page
   ========================================================================= */

.login-bg {
    background:
        radial-gradient(ellipse at 30% 20%, rgba(0, 116, 189, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(39, 53, 131, 0.2) 0%, transparent 50%),
        linear-gradient(135deg, #081E3A 0%, #273583 50%, #0074BD 100%);
}

.login-card {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.login-title {
    animation: slideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.1s both;
}

/* =========================================================================
   Skeletons (loading placeholders)
   ========================================================================= */

.skeleton {
    background: linear-gradient(90deg, var(--cabsoc-bg-muted) 25%, rgba(183, 186, 209, 0.2) 50%, var(--cabsoc-bg-muted) 75%);
    background-size: 200% 100%;
    animation: pulse 1.5s ease-in-out infinite;
    border-radius: 6px;
}

.skeleton-text {
    height: 14px;
    margin-bottom: 10px;
}

.skeleton-heading {
    height: 22px;
    width: 60%;
    margin-bottom: 16px;
}

.skeleton-row {
    height: 48px;
    margin-bottom: 4px;
}