/* GENERAL STYLES & LIGHT THEME VARIABLES */
:root {
    /* Primary brand colors */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    
    /* Layout & Backgrounds */
    --bg-light: #f3f4f6;
    --bg-card: #ffffff;
    --bg-main: #ffffff;
    --bg-table-header: #f9fafb;
    
    /* Text colors */
    --text-main: #111827;
    --text-muted: #6b7280;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    
    /* Borders & Shadows */
    --border: #e5e7eb;
    --border-color: #e5e7eb;
    --shadow-color: rgba(0, 0, 0, 0.1);
    
    /* Specific components */
    --sidebar-bg: #1f2937;
    --sidebar-text: #d1d5db;
    --sidebar-text-hover: #ffffff;
    --sidebar-border: #374151;
    
    /* Badges */
    --badge-active-bg: #dbeafe;
    --badge-active-text: #1e40af;
    --badge-hold-bg: #fef3c7;
    --badge-hold-text: #92400e;
    --badge-closed-bg: #dcfce7;
    --badge-closed-text: #166534;
    --badge-archived-bg: #f3f4f6;
    --badge-archived-text: #4b5563;

    /* Base white fallback */
    --white: #ffffff;
}

/* DARK THEME VARIABLES */
[data-theme="dark"] {
    --primary: #3b82f6; /* Slightly lighter blue for dark mode */
    --primary-dark: #2563eb;
    
    --bg-light: #0f172a;
    --bg-card: #1f2937;
    --bg-main: #111827;
    --bg-table-header: #111827;
    
    --text-main: #f9fafb;
    --text-muted: #9ca3af;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    
    --border: #374151;
    --border-color: #374151;
    --shadow-color: rgba(0, 0, 0, 0.5);
    
    --sidebar-bg: #111827; /* Darker than card */
    --sidebar-text: #9ca3af;
    --sidebar-text-hover: #ffffff;
    --sidebar-border: #1f2937;

    /* Dark Mode Badges - softer contrast */
    --badge-active-bg: rgba(37, 99, 235, 0.2);
    --badge-active-text: #93c5fd;
    --badge-hold-bg: rgba(217, 119, 6, 0.2);
    --badge-hold-text: #fcd34d;
    --badge-closed-bg: rgba(34, 197, 94, 0.2);
    --badge-closed-text: #86efac;
    --badge-archived-bg: rgba(107, 114, 128, 0.2);
    --badge-archived-text: #d1d5db;

    --white: #1f2937; /* Used for heavy fallback */
}

/* ==========================================================================
   GLOBAL RESET
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, sans-serif;
}

body.dashboard-body {
    background-color: var(--bg-light);
    color: var(--text-main);
    display: flex;
    min-height: 100vh;
    flex-direction: column;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ==========================================================================
   MOBILE HEADER & OVERLAY
   ========================================================================== */
.mobile-header {
    display: none;
    background-color: var(--sidebar-bg);
    padding: 15px 20px;
    color: white;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 900;
    transition: background-color 0.3s ease;
}

.menu-toggle {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 950;
}

/* ==========================================================================
   SIDEBAR
   ========================================================================== */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    color: white;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 1000;
    transition: transform 0.3s ease-in-out, background-color 0.3s ease;
}

.sidebar-brand {
    padding: 30px 20px;
    text-align: center;
    border-bottom: 1px solid var(--sidebar-border);
    transition: border-color 0.3s ease;
}

.sidebar-nav {
    flex-grow: 1;
    padding: 20px 0;
}

.sidebar-nav a {
    display: block;
    padding: 12px 25px;
    color: var(--sidebar-text);
    text-decoration: none;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background-color: var(--primary);
    color: var(--sidebar-text-hover);
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--sidebar-border);
    transition: border-color 0.3s ease;
}

.logout-btn {
    color: #f87171;
    text-decoration: none;
    font-weight: 600;
}

/* ==========================================================================
   MAIN CONTENT & HEADERS
   ========================================================================== */
.main-content {
    margin-left: 260px;
    flex-grow: 1;
    padding: 40px;
}

.top-header {
    margin-bottom: 30px;
}

.top-header h1 {
    font-size: 24px;
    color: var(--text-main);
    transition: color 0.3s ease;
}

/* ==========================================================================
   CARDS & CONTAINERS
   ========================================================================== */
.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.card, 
.table-container,
.login-container,
.search-container,
.info-card,
.glass-card,
.urgent-card-style,
.support-panel,
.support-input-area,
.autocomplete-results {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px var(--shadow-color);
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, color 0.3s ease;
}

.card { padding: 25px; }
.table-container { padding: 20px; }
.login-container { padding: 40px; margin: auto; }
.search-container { padding: 15px; margin-bottom: 20px; }

.card h3, .info-card h3, .glass-card h3 {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.card-number {
    font-size: 32px;
    font-weight: 700;
    margin-top: 10px;
    color: var(--text-main);
    transition: color 0.3s ease;
}

/* ==========================================================================
   TABLES
   ========================================================================== */
.table-header {
    margin-bottom: 20px;
    color: var(--text-main);
}

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

.data-table th {
    text-align: left;
    padding: 12px;
    background-color: var(--bg-table-header);
    border-bottom: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 13px;
    text-transform: uppercase;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.data-table td, .data-table tr {
    padding: 15px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
    color: var(--text-main);
    transition: border-color 0.3s ease, color 0.3s ease;
}

/* ==========================================================================
   BADGES
   ========================================================================== */
.badge {
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.badge-active { background-color: var(--badge-active-bg); color: var(--badge-active-text); }
.badge-on_hold { background-color: var(--badge-hold-bg); color: var(--badge-hold-text); }
.badge-closed { background-color: var(--badge-closed-bg); color: var(--badge-closed-text); }
.badge-archived { background-color: var(--badge-archived-bg); color: var(--badge-archived-text); }

/* ==========================================================================
   PAGINATION
   ========================================================================== */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.pagination {
    display: flex;
    list-style: none;
    gap: 5px;
}

.pagination a, .pagination button, #numeric-navigation button {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    text-decoration: none;
    color: var(--text-main);
    background: var(--bg-card);
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
}

.pagination a:hover, .pagination button:hover, #numeric-navigation button:hover {
    background-color: var(--bg-table-header);
}

.pagination a.active, .pagination button.active {
    background-color: var(--primary) !important;
    color: white !important;
    border-color: var(--primary) !important;
}

/* ==========================================================================
   FORMS & INPUTS
   ========================================================================== */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-main);
    transition: color 0.3s ease;
}

.form-group input, 
.form-group select, 
.form-group textarea,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="datetime-local"],
input[type="number"],
select, 
textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    outline: none;
    background-color: var(--bg-main);
    color: var(--text-main);
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.form-group input:focus, select:focus, textarea:focus {
    border-color: var(--primary);
}

.btn-primary {
    width: 100%;
    padding: 12px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

/* ==========================================================================
   BOTONES DE ACCIÓN EN TABLAS (chips) — para que una acción como "Ver"
   se note que es un botón y no un simple texto de color.
   ========================================================================== */
.btn-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-chip-view {
    background: var(--badge-active-bg, #dbeafe);
    color: var(--badge-active-text, #1e40af);
}
.btn-chip-view:hover {
    background: var(--primary, #2563eb);
    color: #fff;
}

.btn-chip-edit {
    background: var(--bg-table-header, #f3f4f6);
    color: var(--text-main, #374151);
    border-color: var(--border, #d1d5db);
}
.btn-chip-edit:hover {
    background: var(--border, #e5e7eb);
}

.btn-chip-danger {
    background: #fee2e2;
    color: #b91c1c;
}
.btn-chip-danger:hover {
    background: #ef4444;
    color: #fff;
}
[data-theme="dark"] .btn-chip-danger {
    background: rgba(239, 68, 68, 0.18);
    color: #fca5a5;
}
[data-theme="dark"] .btn-chip-danger:hover {
    background: #ef4444;
    color: #fff;
}

/* ==========================================================================
   SELECTORES NATIVOS DE FECHA/HORA — en modo oscuro, el ícono del calendario
   del navegador queda invisible sobre un fondo oscuro si no se le avisa al
   navegador que el campo también es oscuro (color-scheme).
   ========================================================================== */
input[type="date"],
input[type="time"],
input[type="datetime-local"] {
    color-scheme: light;
    cursor: pointer;
}
[data-theme="dark"] input[type="date"],
[data-theme="dark"] input[type="time"],
[data-theme="dark"] input[type="datetime-local"] {
    color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) input[type="date"],
    :root:not([data-theme="light"]) input[type="time"],
    :root:not([data-theme="light"]) input[type="datetime-local"] {
        color-scheme: dark;
    }
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */
.print-only-header,
.print-only-footer {
    display: none;
}

/* ==========================================================================
   MEDIA QUERIES
   ========================================================================== */
@media screen and (min-width: 769px) {
    body.dashboard-body { flex-direction: row; }
}

@media screen and (max-width: 768px) {
    .mobile-header { display: flex; }
    .sidebar { transform: translateX(-100%); }
    .sidebar.active { transform: translateX(0); }
    .sidebar-overlay.active { display: block; }
    .main-content { margin-left: 0; padding: 20px 15px; }
    .top-header { flex-direction: column !important; align-items: stretch !important; gap: 15px; }
    .search-container { max-width: 100% !important; }
    .dashboard-cards { grid-template-columns: 1fr; gap: 15px; }
    .card-number { font-size: 28px; }
}

/* ==========================================================================
   INTRO.JS DARK MODE FIX
   ========================================================================== */
[data-theme="dark"] .introjs-tooltip {
    background-color: var(--bg-card) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border) !important;
}
[data-theme="dark"] .introjs-tooltiptitle,
[data-theme="dark"] .introjs-tooltiptext {
    color: var(--text-main) !important;
}
[data-theme="dark"] .introjs-arrow.left { border-right-color: var(--bg-card) !important; }
[data-theme="dark"] .introjs-arrow.right { border-left-color: var(--bg-card) !important; }
[data-theme="dark"] .introjs-arrow.top { border-bottom-color: var(--bg-card) !important; }
[data-theme="dark"] .introjs-arrow.bottom { border-top-color: var(--bg-card) !important; }
[data-theme="dark"] .introjs-bullets ul li a { background: var(--text-muted) !important; }
[data-theme="dark"] .introjs-bullets ul li a.active { background: var(--primary) !important; }