/* Design System & Custom Tokens - Policía de Córdoba */
:root {
    --primary-color: #0d6efd;
    --primary-dark: #0b192c;
    --secondary-color: #1e3e62;
    --accent-color: #ffc107;
    --bg-main: #f4f6f9;
    --card-bg: #ffffff;
    --input-bg: #ffffff;
    --input-text: #212529;
    --input-border: #ced4da;
    --text-main: #212529;
    --text-muted: #6c757d;
    --border-color: #e3e8ee;
    --surface-soft: #eef2f6;
    --surface-hover: #e9eef4;
    --shadow-color: rgba(15, 23, 42, 0.12);
    
    --status-present: #198754;
    --status-absent: #dc3545;
    --status-replaced: #fd7e14;
    --status-pending: #6c757d;
}

[data-theme="tactical"] {
    --primary-color: #3d8bfd;
    --bg-main: #0d1117;
    --card-bg: #161b22;
    --input-bg: #21262d;
    --input-text: #f0f6fc;
    --input-border: #30363d;
    --text-main: #f0f6fc;
    --text-muted: #a8b3c1;
    --border-color: #3d444d;
    --surface-soft: #1c222b;
    --surface-hover: #242c36;
    --shadow-color: rgba(0, 0, 0, 0.42);
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

[data-theme="tactical"] {
    color-scheme: dark;
}

h1, h2, h3, h4, h5, h6, .title-text {
    font-family: 'Outfit', sans-serif;
}

/* Header Principal */
.header-card {
    background: linear-gradient(135deg, #0b192c 0%, #1e3e62 100%);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.shield-badge {
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Tarjetas y Contenedores */
.card {
    background-color: var(--card-bg) !important;
    color: var(--text-main) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 0.35rem 1rem var(--shadow-color) !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.3s ease;
}

.card-header, .card-footer {
    background-color: var(--card-bg) !important;
    color: var(--text-main) !important;
    border-color: var(--border-color) !important;
}

.service-selector-card {
    border-left: 4px solid var(--primary-color) !important;
}

/* Inputs y Formularios en Modo Claro/Táctico */
.form-control, .form-select, .input-group-text {
    background-color: var(--input-bg) !important;
    color: var(--input-text) !important;
    border-color: var(--input-border) !important;
}

.form-control::placeholder {
    color: var(--text-muted) !important;
    opacity: 0.8;
}

.form-control:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Modal Styling en Modo Oscuro/Táctico */
.modal-content {
    background-color: var(--card-bg) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border-color) !important;
}

.modal-header, .modal-footer {
    border-color: var(--border-color) !important;
}

/* Override de Clases Bootstrap de Texto/Fondo en Modo Táctico */
[data-theme="tactical"] .text-dark {
    color: var(--text-main) !important;
}

[data-theme="tactical"] .text-muted {
    color: var(--text-muted) !important;
}

[data-theme="tactical"] .bg-white {
    background-color: var(--card-bg) !important;
}

[data-theme="tactical"] .bg-light {
    background-color: var(--input-bg) !important;
}

[data-theme="tactical"] .bg-dark-subtle {
    background-color: #161b22 !important;
}

[data-theme="tactical"] .text-body,
[data-theme="tactical"] .text-body-emphasis,
[data-theme="tactical"] .form-label,
[data-theme="tactical"] strong:not(.text-danger):not(.text-warning):not(.text-success):not(.text-primary) {
    color: var(--text-main) !important;
}

[data-theme="tactical"] .list-group-item {
    background-color: var(--card-bg) !important;
    color: var(--text-main) !important;
    border-color: var(--border-color) !important;
}

[data-theme="tactical"] .alert-info,
[data-theme="tactical"] .alert-primary {
    color: #cfe2ff;
    background-color: #102a43;
    border-color: #245b88;
}

[data-theme="tactical"] .alert-success {
    color: #c7f9d4;
    background-color: #103b2a;
    border-color: #287a55;
}

[data-theme="tactical"] .alert-warning,
[data-theme="tactical"] .bg-warning-subtle {
    color: #ffe69c !important;
    background-color: #3d3215 !important;
    border-color: #80691a !important;
}

[data-theme="tactical"] .alert-danger {
    color: #f8d7da;
    background-color: #421b20;
    border-color: #842029;
}

[data-theme="tactical"] .text-warning-emphasis {
    color: #ffe69c !important;
}

[data-theme="tactical"] .btn-light {
    color: var(--text-main);
    background-color: var(--surface-soft);
    border-color: var(--border-color);
}

[data-theme="tactical"] .btn-light:hover,
[data-theme="tactical"] .btn-light:focus {
    color: #ffffff;
    background-color: var(--surface-hover);
    border-color: #57606a;
}

[data-theme="tactical"] .btn-outline-secondary {
    color: #c5ced8;
    border-color: #687381;
}

[data-theme="tactical"] .btn-outline-secondary:hover,
[data-theme="tactical"] .btn-outline-secondary:focus {
    color: #ffffff;
    background-color: #4b5563;
    border-color: #8792a2;
}

[data-theme="tactical"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(180%);
}

[data-theme="tactical"] hr {
    border-color: var(--border-color);
    opacity: 1;
}

/* Pestañas */
.main-nav .nav-link {
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.main-nav {
    border-color: var(--border-color) !important;
}

.main-nav .nav-link:hover {
    color: var(--primary-color);
}

.main-nav .nav-link.active {
    background-color: var(--card-bg) !important;
    color: var(--primary-color) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Drop Zone de Archivos */
.drop-zone {
    background-color: rgba(13, 110, 253, 0.03);
    border-color: var(--primary-color) !important;
    cursor: pointer;
    transition: all 0.2s ease;
}

.drop-zone:hover, .drop-zone.dragover {
    background-color: rgba(13, 110, 253, 0.1);
    transform: scale(1.01);
}

/* Filas de Asistencia */
.person-row {
    transition: background-color 0.15s ease;
}

.person-row:hover {
    background-color: var(--surface-hover);
}

[data-theme="tactical"] .person-row:hover {
    background-color: var(--surface-hover) !important;
}

.present-row {
    border-left: 4px solid var(--status-present) !important;
}

.absent-row {
    border-left: 4px solid var(--status-absent) !important;
}

.replacement-row {
    border-left: 4px solid var(--status-replaced) !important;
}

.pending-row {
    border-left: 4px solid var(--status-pending) !important;
}

.stat-card-present {
    background: color-mix(in srgb, var(--status-present) 10%, var(--card-bg)) !important;
}

.stat-card-absent {
    background: color-mix(in srgb, var(--status-absent) 10%, var(--card-bg)) !important;
}

.stat-card-replaced {
    background: color-mix(in srgb, var(--status-replaced) 11%, var(--card-bg)) !important;
}

.stat-card-pending {
    background: color-mix(in srgb, var(--status-pending) 10%, var(--card-bg)) !important;
}

.attendance-actions {
    min-width: max-content;
}

.sync-panel {
    background-color: var(--surface-soft);
    border-color: var(--border-color) !important;
}

.replacement-section {
    border-color: var(--border-color) !important;
}

.replacement-original {
    background: color-mix(in srgb, var(--status-absent) 7%, var(--card-bg));
}

.replacement-substitute {
    background: color-mix(in srgb, var(--status-present) 7%, var(--card-bg));
}

/* Scrollbar personalizado */
.custom-scroll::-webkit-scrollbar {
    width: 6px;
}

.custom-scroll::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
}

.custom-scroll::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

[data-theme="tactical"] .custom-scroll::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
}

/* Badges con alto contraste */
.badge-jerarquia {
    background-color: color-mix(in srgb, var(--primary-color) 16%, transparent);
    color: var(--primary-color);
    border: 1px solid color-mix(in srgb, var(--primary-color) 42%, transparent);
    font-size: 0.75rem;
    font-weight: 700;
}

/* Animaciones y Badges */
.alert-feedback {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 576px) {
    .app-container {
        padding-top: 0.5rem !important;
    }
    .header-card {
        align-items: flex-start !important;
    }
    .header-card > .d-flex:first-child {
        gap: 0.65rem !important;
    }
    .shield-badge {
        width: 44px;
        height: 44px;
        border-radius: 12px;
    }
    .header-card h1 {
        font-size: 1.1rem;
    }
    .header-actions {
        width: 100%;
    }
    .header-actions .btn {
        flex: 1 1 auto;
    }
    #onlineStatus {
        margin-left: auto;
    }
    .main-nav .nav-link {
        font-size: 0.8rem;
        padding: 0.5rem 0.25rem !important;
    }
    .main-nav .nav-link i {
        font-size: 1.2rem !important;
    }
    .attendance-item {
        align-items: flex-start !important;
        flex-direction: column;
    }
    .attendance-actions {
        min-width: 0;
        width: 100%;
        flex-wrap: wrap;
    }
    .attendance-actions .btn {
        flex: 1 1 auto;
    }
    #reportFilterGroup {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: 100%;
    }
}