/* ============================================
   10xPortal - Unified Light Theme
   Modern, Clean, Professional Design System
   ============================================ */

/* --- CSS VARIABLES --- */
:root {
    /* Primary Colors */
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-light: #eff6ff;
    --primary-ring: rgba(37, 99, 235, 0.25);

    /* Semantic Colors */
    --success: #10b981;
    --success-light: #ecfdf5;
    --danger: #ef4444;
    --danger-light: #fef2f2;
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    --info: #3b82f6;
    --info-light: #eff6ff;

    /* Neutral Colors - Light Theme */
    --bg-page: #f8f9fa;
    --bg-card: #ffffff;
    --bg-muted: #f1f5f9;
    --bg-hover: #f8fafc;

    /* Text Colors */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-light: #94a3b8;

    /* Border Colors */
    --border-light: #e2e8f0;
    --border-medium: #cbd5e1;
    --border-focus: var(--primary);

    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

/* --- GLOBAL RESET & BASE --- */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-page);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

/* Override Bootstrap dark backgrounds */
.bg-dark {
    background-color: var(--bg-card) !important;
}

.navbar-dark {
    background-color: var(--bg-card) !important;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.3;
}

.text-muted {
    color: var(--text-muted) !important;
}

/* --- NAVBAR - MODERN LIGHT --- */
.navbar-modern {
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-light);
    padding: 0.875rem 0;
    transition: box-shadow var(--transition-base);
}

.navbar-modern.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar-brand-modern {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1.25rem;
    letter-spacing: -0.025em;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.navbar-brand-modern:hover {
    color: var(--primary);
}

/* Customer Logo in Navbar */
.navbar-logo {
    height: 40px;
    max-height: 40px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    transition: all var(--transition-fast);
}

.navbar-logo:hover {
    opacity: 0.8;
    transform: scale(1.02);
}

.navbar-logo:active {
    transform: scale(0.98);
}

.navbar-logo-sm {
    height: 32px;
    max-height: 32px;
}

/* Refresh indicator on logo hover */
.navbar-logo[title*="Refresh"]::after {
    content: none; /* Could add a refresh icon overlay here */
}

/* Navbar Divider */
.navbar-divider {
    width: 1px;
    height: 28px;
    background: var(--border-light);
    margin: 0 1rem;
}

/* --- CARDS - FLOATING MODERN --- */
.card-modern {
    background: var(--bg-card);
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    overflow: hidden;
}

.card-modern:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card-modern.no-hover:hover {
    transform: none;
    box-shadow: var(--shadow-md);
}

.card-header-modern {
    background: transparent;
    padding: 1.5rem 1.5rem 0.75rem;
    border-bottom: none;
}

.card-body-modern {
    padding: 1.5rem;
}

/* Card with subtle border instead of shadow */
.card-flat {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: none;
}

/* --- FORMS - ENHANCED UX --- */
.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    letter-spacing: -0.01em;
}

.form-label-lg {
    font-size: 0.9375rem;
}

/* Form Controls - Base */
.form-control,
.form-select {
    background-color: var(--bg-card);
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.form-control::placeholder,
.form-select::placeholder {
    color: var(--text-light);
}

/* Form Controls - Focus State */
.form-control:focus,
.form-select:focus {
    background-color: var(--bg-card);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-ring);
    outline: none;
}

/* Form Controls - Hover State */
.form-control:hover:not(:focus),
.form-select:hover:not(:focus) {
    border-color: var(--border-medium);
}

/* Large Form Controls */
.form-control-lg,
.form-select-lg {
    padding: 0.875rem 1.125rem;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

/* Input Group Styling */
.input-group .input-group-text {
    background-color: var(--bg-muted);
    border: 1.5px solid var(--border-light);
    border-right: none;
    color: var(--text-muted);
    padding: 0.75rem 1rem;
}

.input-group .form-control {
    border-left: none;
}

.input-group .form-control:focus {
    border-left: none;
}

.input-group:focus-within .input-group-text {
    border-color: var(--primary);
}

.input-group:focus-within .form-control {
    border-color: var(--primary);
}

/* Checkbox & Radio */
.form-check-input {
    width: 1.125rem;
    height: 1.125rem;
    border: 1.5px solid var(--border-medium);
    transition: all var(--transition-fast);
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px var(--primary-ring);
    border-color: var(--primary);
}

.form-check-label {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* --- BUTTONS --- */
.btn {
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9375rem;
    letter-spacing: -0.01em;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

.btn:focus {
    box-shadow: 0 0 0 3px var(--primary-ring);
}

/* Primary Button */
.btn-primary-modern {
    background-color: var(--primary);
    color: white;
    border: none;
}

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

.btn-primary-modern:active {
    transform: translateY(0);
}

/* Danger Button */
.btn-danger-modern {
    background-color: var(--danger);
    color: white;
    border: none;
}

.btn-danger-modern:hover {
    background-color: #dc2626;
    transform: translateY(-1px);
}

/* Success Button */
.btn-success-modern {
    background-color: var(--success);
    color: white;
    border: none;
}

.btn-success-modern:hover {
    background-color: #059669;
    transform: translateY(-1px);
}

/* Outline Buttons - Light Theme Optimized */
.btn-outline-secondary {
    border: 1.5px solid var(--border-medium);
    color: var(--text-secondary);
    background: transparent;
}

.btn-outline-secondary:hover {
    background-color: var(--bg-muted);
    border-color: var(--border-medium);
    color: var(--text-primary);
}

.btn-outline-primary {
    border: 1.5px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

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

/* Large Button */
.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
}

/* --- ALERTS - MODERN --- */
.alert-modern {
    border: none;
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
}

.alert-modern.alert-success {
    background-color: var(--success-light);
    color: #065f46;
    border-left: 4px solid var(--success);
}

.alert-modern.alert-danger {
    background-color: var(--danger-light);
    color: #991b1b;
    border-left: 4px solid var(--danger);
}

.alert-modern.alert-warning {
    background-color: var(--warning-light);
    color: #92400e;
    border-left: 4px solid var(--warning);
}

.alert-modern.alert-info {
    background-color: var(--info-light);
    color: #1e40af;
    border-left: 4px solid var(--info);
}

/* --- TABLES - CLEAN --- */
.table {
    --bs-table-bg: var(--bg-card);
    --bs-table-color: var(--text-primary);
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    background-color: var(--bg-muted);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.875rem 1rem;
    border: none;
}

.table tbody td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

.table tbody tr:hover {
    background-color: var(--bg-hover);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Table Status Row Colors - Light Theme */
.table-success {
    --bs-table-bg: #f0fdf4;
    --bs-table-color: var(--text-primary);
}

.table-danger {
    --bs-table-bg: #fef2f2;
    --bs-table-color: var(--text-primary);
}

.table-warning {
    --bs-table-bg: #fffbeb;
    --bs-table-color: var(--text-primary);
}

/* --- BADGES --- */
.badge {
    font-weight: 600;
    font-size: 0.75rem;
    padding: 0.375rem 0.625rem;
    border-radius: var(--radius-full);
    letter-spacing: 0.01em;
}

.badge.bg-info {
    background-color: var(--info-light) !important;
    color: var(--primary) !important;
}

.badge.bg-success {
    background-color: var(--success-light) !important;
    color: #065f46 !important;
}

.badge.bg-warning {
    background-color: var(--warning-light) !important;
    color: #92400e !important;
}

.badge.bg-danger {
    background-color: var(--danger-light) !important;
    color: #991b1b !important;
}

/* --- UTILITY CLASSES --- */
.text-label {
    text-transform: uppercase;
    font-size: 0.6875rem;
    color: var(--text-muted);
    font-weight: 700;
    letter-spacing: 0.08em;
}

.icon-box {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.125rem;
}

.icon-box-lg {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
}

.bg-light-blue {
    background-color: var(--primary-light);
    color: var(--primary);
}

.bg-light-green {
    background-color: var(--success-light);
    color: var(--success);
}

.bg-light-red {
    background-color: var(--danger-light);
    color: var(--danger);
}

/* Content Wrapper with Max Width */
.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Section Spacing */
.section-header {
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 0.9375rem;
}

/* --- PAGE HEADER --- */
.page-header {
    text-align: center;
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.page-header p {
    color: var(--text-muted);
    font-size: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

/* --- POWERED BY BRANDING --- */
.powered-by {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    opacity: 0.85;
    transition: all var(--transition-base);
    z-index: 1000;
    text-decoration: none;
}

.powered-by:hover {
    opacity: 1;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.powered-by-text {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.powered-by-logo {
    height: 20px;
    width: auto;
}

/* --- ADMIN NAVBAR - LIGHT MODE OVERRIDE --- */
.admin-navbar {
    background: var(--bg-card) !important;
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 0;
}

.admin-navbar .navbar-brand {
    color: var(--text-primary) !important;
    font-weight: 700;
}

.admin-navbar .btn-outline-info,
.admin-navbar .btn-outline-success,
.admin-navbar .btn-outline-primary,
.admin-navbar .btn-outline-warning,
.admin-navbar .btn-outline-light {
    color: var(--text-secondary);
    border-color: var(--border-light);
    background: transparent;
}

.admin-navbar .btn-outline-info:hover,
.admin-navbar .btn-outline-success:hover,
.admin-navbar .btn-outline-primary:hover,
.admin-navbar .btn-outline-warning:hover,
.admin-navbar .btn-outline-light:hover {
    background: var(--bg-muted);
    border-color: var(--border-medium);
    color: var(--text-primary);
}

/* --- DOOR CONTROL - LIGHT MODE OVERRIDE --- */
.door-control-light {
    background: var(--bg-page) !important;
    color: var(--text-primary) !important;
}

.door-control-light .header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.door-control-light .header h1 {
    color: var(--text-primary);
}

.door-control-light .user-info {
    color: var(--text-muted);
}

.door-control-light .status-bar {
    background: var(--bg-muted);
    border-bottom: 1px solid var(--border-light);
}

.door-control-light .door-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.door-control-light .door-card.expanded {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.door-control-light .door-name {
    color: var(--text-primary);
}

.door-control-light .door-actions {
    border-top-color: var(--border-light);
}

.door-control-light .time-btn {
    background: var(--bg-muted);
    border-color: var(--border-light);
    color: var(--text-primary);
}

.door-control-light .time-btn:hover {
    background: var(--bg-hover);
}

/* --- CAMERA CONTAINER - LIGHT MODE --- */
.camera-container-light {
    background: var(--bg-muted);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
}

.camera-container-light h5 {
    color: var(--text-primary);
}

.camera-container-light .camera-placeholder {
    background: linear-gradient(135deg, var(--bg-muted) 0%, var(--border-light) 100%);
    color: var(--text-muted);
}

/* --- ANIMATIONS --- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .navbar-logo {
        height: 32px;
        max-width: 120px;
    }

    .navbar-divider {
        margin: 0 0.75rem;
    }

    .card-body-modern {
        padding: 1.25rem;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .powered-by {
        bottom: 10px;
        right: 10px;
        padding: 8px 12px;
    }
}

/* --- PRINT STYLES --- */
@media print {
    .powered-by,
    .navbar-modern,
    .admin-navbar {
        display: none !important;
    }

    body {
        background: white !important;
    }

    .card-modern {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}