/* ==========================================================================
   EBD Gestão - Sistema de Design Material Glassmorphism
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --font-family-base: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Paleta de Cores Material & Glass */
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --primary-light: rgba(79, 70, 229, 0.12);
    --secondary-color: #64748b;
    --success-color: #10b981;
    --success-light: rgba(16, 185, 129, 0.12);
    --warning-color: #f59e0b;
    --warning-light: rgba(245, 158, 11, 0.15);
    --danger-color: #ef4444;
    --danger-light: rgba(239, 68, 68, 0.12);
    --info-color: #06b6d4;
    --info-light: rgba(6, 182, 212, 0.12);

    /* Glassmorphism Tokens */
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-bg-dark: rgba(15, 23, 42, 0.75);
    --glass-border: rgba(255, 255, 255, 0.8);
    --glass-border-subtle: rgba(226, 232, 240, 0.6);
    --glass-shadow: 0 12px 32px 0 rgba(31, 38, 135, 0.08), 0 4px 12px 0 rgba(0, 0, 0, 0.03);
    --glass-shadow-hover: 0 18px 40px 0 rgba(31, 38, 135, 0.14), 0 6px 16px 0 rgba(0, 0, 0, 0.04);
    --glass-blur: blur(16px) saturate(180%);

    /* Bordas e Espaçamentos */
    --radius-sm: 0.5rem;
    --radius-md: 0.85rem;
    --radius-lg: 1.25rem;
    --radius-pill: 50rem;
}

/* Base Body e Fundo de Gradiente Animado */
body {
    font-family: var(--font-family-base);
    min-width: 320px;
    background: #f1f5f9;
    background-image: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(16, 185, 129, 0.12) 0px, transparent 50%),
        radial-gradient(at 50% 100%, rgba(6, 182, 212, 0.12) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(245, 158, 11, 0.1) 0px, transparent 50%);
    background-attachment: fixed;
    color: #1e293b;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main.container {
    flex: 1 0 auto;
}

/* Glass Navbar */
.navbar-glass {
    background: rgba(255, 255, 255, 0.82) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    padding: 0.85rem 0;
    transition: all 0.3s ease;
}

.navbar-glass .navbar-brand {
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
    color: #0f172a !important;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.navbar-glass .navbar-brand i {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-color), #818cf8);
    color: #fff;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.navbar-glass .nav-link {
    font-weight: 600;
    font-size: 0.925rem;
    color: #475569 !important;
    padding: 0.5rem 0.9rem !important;
    border-radius: var(--radius-md);
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.navbar-glass .nav-link:hover,
.navbar-glass .nav-link.active {
    color: var(--primary-color) !important;
    background: var(--primary-light);
}

.navbar-glass .dropdown-menu {
    background: rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--glass-shadow);
    padding: 0.5rem;
}

.navbar-glass .dropdown-item {
    font-weight: 600;
    font-size: 0.875rem;
    color: #334155;
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.85rem;
    transition: all 0.2s ease;
}

.navbar-glass .dropdown-item:hover {
    background: var(--primary-light);
    color: var(--primary-color);
}

/* Glass Cards */
.card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--glass-shadow-hover);
}

.card-header {
    background: rgba(255, 255, 255, 0.5);
    border-bottom: 1px solid var(--glass-border-subtle);
    border-top-left-radius: var(--radius-lg) !important;
    border-top-right-radius: var(--radius-lg) !important;
    font-weight: 700;
    color: #0f172a;
    padding: 1rem 1.25rem;
}

.card-footer {
    background: rgba(255, 255, 255, 0.4);
    border-top: 1px solid var(--glass-border-subtle);
    border-bottom-left-radius: var(--radius-lg) !important;
    border-bottom-right-radius: var(--radius-lg) !important;
    padding: 1rem 1.25rem;
}

/* Stat Cards (Dashboard) */
.stat-card {
    position: relative;
    overflow: hidden;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1.1rem;
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stat-primary .stat-icon { background: linear-gradient(135deg, #4f46e5, #6366f1); color: #fff; box-shadow: 0 6px 16px rgba(79, 70, 229, 0.3); }
.stat-danger .stat-icon { background: linear-gradient(135deg, #ef4444, #f43f5e); color: #fff; box-shadow: 0 6px 16px rgba(239, 68, 68, 0.3); }
.stat-success .stat-icon { background: linear-gradient(135deg, #10b981, #34d399); color: #fff; box-shadow: 0 6px 16px rgba(16, 185, 129, 0.3); }
.stat-info .stat-icon { background: linear-gradient(135deg, #06b6d4, #38bdf8); color: #fff; box-shadow: 0 6px 16px rgba(6, 182, 212, 0.3); }

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1.1;
    color: #0f172a;
}

.stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 0.2rem;
}

/* Material Glass Buttons */
.btn {
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.55rem 1.1rem;
    border-radius: var(--radius-md);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #6366f1);
    border: none;
    color: #fff;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}

.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, #4338ca, var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.45);
    color: #fff;
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #34d399);
    border: none;
    color: #fff;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.btn-success:hover, .btn-success:focus {
    background: linear-gradient(135deg, #059669, var(--success-color));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.45);
    color: #fff;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #f43f5e);
    border: none;
    color: #fff;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
}

.btn-danger:hover, .btn-danger:focus {
    background: linear-gradient(135deg, #dc2626, var(--danger-color));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.45);
    color: #fff;
}

.btn-outline-primary {
    border-color: rgba(79, 70, 229, 0.4);
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.4);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.btn-outline-secondary {
    border-color: rgba(100, 116, 139, 0.3);
    color: #475569;
    background: rgba(255, 255, 255, 0.4);
}

.btn-outline-secondary:hover {
    background: #64748b;
    color: #fff;
    border-color: #64748b;
    transform: translateY(-1px);
}

.btn-outline-success {
    border-color: rgba(16, 185, 129, 0.4);
    color: var(--success-color);
    background: rgba(255, 255, 255, 0.4);
}

.btn-outline-success:hover {
    background: var(--success-color);
    color: #fff;
    border-color: var(--success-color);
    transform: translateY(-1px);
}

.btn-outline-danger {
    border-color: rgba(239, 68, 68, 0.4);
    color: var(--danger-color);
    background: rgba(255, 255, 255, 0.4);
}

.btn-outline-danger:hover {
    background: var(--danger-color);
    color: #fff;
    border-color: var(--danger-color);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.825rem;
    border-radius: var(--radius-sm);
}

/* Form Controls Glass */
.form-control, .form-select {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid var(--glass-border-subtle);
    border-radius: var(--radius-md);
    padding: 0.6rem 0.9rem;
    font-size: 0.925rem;
    font-weight: 500;
    color: #1e293b;
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
    background: rgba(255, 255, 255, 0.95);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.15);
    outline: none;
}

.form-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: #334155;
    margin-bottom: 0.4rem;
}

/* Glass Tables */
.table {
    --bs-table-bg: transparent;
    --bs-table-color: #334155;
    margin-bottom: 0;
}

.table th {
    font-weight: 700;
    font-size: 0.825rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #475569;
    background: rgba(241, 245, 249, 0.7) !important;
    border-bottom: 1px solid var(--glass-border-subtle);
    padding: 0.85rem 1rem;
}

.table td {
    padding: 0.85rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    font-size: 0.925rem;
}

.table-hover tbody tr {
    transition: background-color 0.15s ease;
}

.table-hover tbody tr:hover {
    background-color: rgba(79, 70, 229, 0.04) !important;
}

/* Badges */
.badge {
    padding: 0.4rem 0.75rem;
    font-weight: 700;
    font-size: 0.75rem;
    border-radius: var(--radius-pill);
    letter-spacing: 0.02em;
}

.text-bg-success {
    background-color: var(--success-light) !important;
    color: #047857 !important;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.text-bg-danger {
    background-color: var(--danger-light) !important;
    color: #b91c1c !important;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.text-bg-warning {
    background-color: var(--warning-light) !important;
    color: #b45309 !important;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.text-bg-primary {
    background-color: var(--primary-light) !important;
    color: var(--primary-color) !important;
    border: 1px solid rgba(79, 70, 229, 0.3);
}

.text-bg-secondary {
    background-color: rgba(100, 116, 139, 0.12) !important;
    color: #475569 !important;
    border: 1px solid rgba(100, 116, 139, 0.2);
}

.text-bg-info {
    background-color: var(--info-light) !important;
    color: #0e7490 !important;
    border: 1px solid rgba(6, 182, 212, 0.3);
}

/* Podium Rank Badges */
.rank-badge {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.85rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.rank-1 { background: linear-gradient(135deg, #fbbf24, #d97706); color: #fff; }
.rank-2 { background: linear-gradient(135deg, #94a3b8, #64748b); color: #fff; }
.rank-3 { background: linear-gradient(135deg, #b45309, #78350f); color: #fff; }
.rank-other { background: rgba(226, 232, 240, 0.8); color: #475569; }

/* Alerts */
.alert {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 1rem 1.25rem;
}

.alert-info {
    border-left: 4px solid var(--info-color);
    background: rgba(238, 242, 255, 0.8);
    color: #1e1b4b;
}

.alert-warning {
    border-left: 4px solid var(--warning-color);
    background: rgba(254, 243, 199, 0.8);
    color: #78350f;
}

.alert-danger {
    border-left: 4px solid var(--danger-color);
    background: rgba(254, 226, 226, 0.8);
    color: #7f1d1d;
}

.alert-success {
    border-left: 4px solid var(--success-color);
    background: rgba(209, 250, 229, 0.8);
    color: #064e3b;
}

/* User Badge in Nav */
.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), #818cf8);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: 0 3px 8px rgba(79, 70, 229, 0.3);
}

/* Chamada rows custom styles */
.linha-presenca {
    transition: background-color 0.25s ease;
}

.linha-presenca.table-danger {
    background-color: rgba(254, 226, 226, 0.6) !important;
}

/* Footer Glass */
.footer-glass {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: var(--glass-blur);
    border-top: 1px solid var(--glass-border-subtle);
    padding: 1.25rem 0;
    font-size: 0.85rem;
    color: #64748b;
    margin-top: auto;
}

/* Responsive Utilities */
@media (max-width: 575.98px) {
    h2 {
        font-size: 1.35rem;
    }

    .stat-card {
        padding: 1rem;
        gap: 0.75rem;
    }

    .stat-icon {
        width: 42px;
        height: 42px;
        font-size: 1.2rem;
    }

    .stat-value {
        font-size: 1.4rem;
    }

    .table-responsive {
        font-size: 0.85rem;
    }

    .btn {
        width: 100%;
        margin-bottom: 0.25rem;
    }

    .btn-group {
        display: flex;
        flex-direction: column;
        width: 100%;
    }

    .btn-group .btn {
        border-radius: var(--radius-md) !important;
    }
}

@media print {
    .navbar-glass,
    .btn,
    .footer-glass,
    form[method="get"] {
        display: none !important;
    }
    body {
        background: #fff !important;
    }
    .card {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
}