/* ==========================================================================
   HRM Premium Admin Dashboard - Theme System Variables (theme.css)
   ========================================================================== */

:root {
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms ease;

    /* Border Radii */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Base Theme Variables - LIGHT MODE (Default) */
    --bg-primary: #f8fafc;
    --bg-surface: #ffffff;
    --border-color: rgba(226, 232, 240, 0.8);
    
    /* Sidebar Specifics */
    --sidebar-bg: rgba(255, 255, 255, 0.9);
    --sidebar-border: rgba(226, 232, 240, 0.8);
    --sidebar-text: #475569;
    --sidebar-text-active: #4f46e5;
    --sidebar-item-hover: rgba(241, 245, 249, 0.9);
    --sidebar-item-active: rgba(79, 70, 229, 0.08);

    /* Header & Navbar Specifics */
    --navbar-bg: rgba(255, 255, 255, 0.85);
    --navbar-border: rgba(226, 232, 240, 0.8);

    /* Typography & Core Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    /* Brand Accents */
    --primary-accent: #4f46e5;
    --primary-accent-hover: #4338ca;
    --primary-accent-rgb: 79, 70, 229;
    --shadow-accent-glow: rgba(79, 70, 229, 0.25);

    /* Forms & Inputs */
    --input-bg: #ffffff;
    --input-border: #cbd5e1;
    --input-focus-border: #6366f1;
    --input-focus-shadow: rgba(99, 102, 241, 0.15);

    /* Interactive Cards */
    --card-bg: rgba(255, 255, 255, 0.85);
    --card-bg-solid: #ffffff;
    --card-border: rgba(226, 232, 240, 0.8);
    --card-border-focus: rgba(79, 70, 229, 0.4);
    --card-backdrop-blur: 20px;
    --glass-shimmer: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.4) 50%, rgba(255, 255, 255, 0) 100%);

    /* Tables */
    --table-border: rgba(226, 232, 240, 0.8);
    --table-header-bg: #f8fafc;
    --table-row-hover: rgba(241, 245, 249, 0.5);

    /* Statuses */
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.08);
    --danger-rgb: 239, 68, 68;

    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.08);
    --success-rgb: 16, 185, 129;

    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.08);
    --warning-rgb: 245, 158, 11;

    --info: #06b6d4;
    --info-bg: rgba(6, 182, 212, 0.08);
    --info-rgb: 6, 182, 212;

    /* Shadows & Radii */
    --radius-xl: 24px;
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-soft-sm: 0 2px 8px -2px rgba(15, 23, 42, 0.05), 0 1px 3px -1px rgba(15, 23, 42, 0.03);
    --shadow-soft-lg: 0 12px 24px -4px rgba(15, 23, 42, 0.08), 0 4px 12px -2px rgba(15, 23, 42, 0.04);
}

/* Base Theme Variables - DARK MODE */
[data-theme="dark"] {
    --bg-primary: #0b0f19;
    --bg-surface: #151e34;
    --border-color: rgba(255, 255, 255, 0.06);
    
    /* Sidebar Specifics */
    --sidebar-bg: rgba(15, 23, 42, 0.85);
    --sidebar-border: rgba(255, 255, 255, 0.06);
    --sidebar-text: #94a3b8;
    --sidebar-text-active: #818cf8;
    --sidebar-item-hover: rgba(255, 255, 255, 0.04);
    --sidebar-item-active: rgba(129, 140, 248, 0.12);

    /* Header & Navbar Specifics */
    --navbar-bg: rgba(15, 23, 42, 0.8);
    --navbar-border: rgba(255, 255, 255, 0.06);

    /* Typography & Core Colors */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;

    /* Brand Accents */
    --primary-accent: #6366f1;
    --primary-accent-hover: #4f46e5;
    --primary-accent-rgb: 99, 102, 241;
    --shadow-accent-glow: rgba(99, 102, 241, 0.15);

    /* Forms & Inputs */
    --input-bg: #151e34;
    --input-border: rgba(255, 255, 255, 0.08);
    --input-focus-border: #818cf8;
    --input-focus-shadow: rgba(129, 140, 248, 0.15);

    /* Interactive Cards */
    --card-bg: rgba(21, 30, 52, 0.7);
    --card-bg-solid: #151e34;
    --card-border: rgba(255, 255, 255, 0.06);
    --card-border-focus: rgba(99, 102, 241, 0.3);
    --card-backdrop-blur: 20px;
    --glass-shimmer: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.05) 50%, rgba(255, 255, 255, 0) 100%);

    /* Tables */
    --table-border: rgba(255, 255, 255, 0.06);
    --table-header-bg: rgba(255, 255, 255, 0.02);
    --table-row-hover: rgba(255, 255, 255, 0.02);

    /* Statuses */
    --danger: #f87171;
    --danger-bg: rgba(248, 113, 113, 0.1);
    --danger-rgb: 248, 113, 113;

    --success: #34d399;
    --success-bg: rgba(52, 211, 153, 0.1);
    --success-rgb: 52, 211, 153;

    --warning: #fbbf24;
    --warning-bg: rgba(251, 191, 36, 0.1);
    --warning-rgb: 251, 191, 36;

    --info: #22d3ee;
    --info-bg: rgba(34, 211, 238, 0.1);
    --info-rgb: 34, 211, 238;

    /* Shadows & Radii */
    --radius-xl: 24px;
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
    --shadow-soft-sm: 0 2px 8px -2px rgba(0, 0, 0, 0.3), 0 1px 3px -1px rgba(0, 0, 0, 0.2);
    --shadow-soft-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.4), 0 4px 12px -2px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   Smooth Theme Transition Controller
   ========================================================================== */
body, 
.sidebar-container, 
.main-content-wrapper, 
.header-container, 
.footer-container, 
.glass-card, 
.dropdown-menu-premium, 
.dropdown-item-premium, 
.table-premium-wrapper, 
.table-premium,
.table-premium th, 
.table-premium td, 
.form-control-premium, 
.shortcut-item, 
.online-dot, 
.calendar-day,
.sidebar-nav-link,
.sidebar-submenu-link,
.sidebar-user-card,
.profile-dropdown-trigger,
.header-action-btn,
.sidebar-toggle-btn,
.brand-link,
.brand-text,
.search-input {
    transition: background-color 300ms ease, border-color 300ms ease, color 300ms ease, box-shadow 300ms ease, transform 300ms ease, opacity 300ms ease !important;
}

/* Fix any default Bootstrap text colors and elements to follow variables */
body {
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

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

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

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

/* Card overrides for light/dark mode */
.card {
    background-color: var(--card-bg-solid);
    border-color: var(--card-border);
    color: var(--text-primary);
}

/* Custom Scrollbars to match dark/light theme */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Modal styling for theme */
.modal-content {
    background-color: var(--card-bg-solid);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
}

.modal-header {
    border-bottom: 1px solid var(--card-border);
}

.modal-footer {
    border-top: 1px solid var(--card-border);
}

/* Dropdown override */
.dropdown-menu {
    background-color: var(--card-bg-solid);
    border-color: var(--card-border);
    color: var(--text-primary);
}

.dropdown-item {
    color: var(--text-primary);
}

.dropdown-item:hover {
    background-color: var(--table-row-hover);
    color: var(--text-primary);
}

/* Form selects, textareas, inputs, search */
select, select.form-control-premium {
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
}



/* Breadcrumb Styling */
.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-muted);
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

.breadcrumb-item a {
    color: var(--primary-accent);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

/* Pagination Overrides */
.pagination .page-link {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-secondary);
}

.pagination .page-link:hover {
    background-color: var(--sidebar-item-hover);
    border-color: var(--input-focus-border);
    color: var(--text-primary);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-accent);
    border-color: var(--primary-accent);
    color: #ffffff;
}

.pagination .page-item.disabled .page-link {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    opacity: 0.5;
    color: var(--text-muted);
}

/* Badges and tags */
.badge {
    font-weight: 600;
}

/* Progress Bar colors */
.progress {
    background-color: var(--table-border);
    border-radius: var(--radius-full);
}

.progress-bar {
    background-color: var(--primary-accent);
}

/* Charts overlay text and grid */
.chart-axis-text {
    fill: var(--text-secondary);
}

/* Calendar Month View Styling */
.calendar-view-header {
    border-bottom: 1px solid var(--table-border);
}

.calendar-grid-cell {
    border: 1px solid var(--table-border);
    background-color: var(--card-bg-solid);
}

.calendar-grid-cell:hover {
    background-color: var(--table-row-hover);
}

/* Printable payslip styling - ensuring perfect contrast in light print mode and dark view mode */
@media print {
    body, .payslip-container {
        background: #ffffff !important;
        color: #000000 !important;
    }
}

/* ==========================================================================
   Bootstrap Utility Class Overrides for Dark Mode Support
   ========================================================================== */
[data-theme="dark"] .bg-white {
    background-color: var(--card-bg-solid) !important;
}

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

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

[data-theme="dark"] .text-black {
    color: var(--text-primary) !important;
}

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

[data-theme="dark"] .border {
    border-color: var(--card-border) !important;
}

[data-theme="dark"] .border-bottom {
    border-bottom-color: var(--card-border) !important;
}

[data-theme="dark"] .border-top {
    border-top-color: var(--card-border) !important;
}

[data-theme="dark"] .border-end {
    border-right-color: var(--card-border) !important;
}

[data-theme="dark"] .border-start {
    border-left-color: var(--card-border) !important;
}

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

[data-theme="dark"] .table {
    --bs-table-bg: var(--card-bg-solid) !important;
    --bs-table-hover-bg: var(--table-row-hover) !important;
    --bs-table-color: var(--text-primary) !important;
    --bs-table-border-color: var(--table-border) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .table-light {
    --bs-table-bg: var(--table-header-bg) !important;
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .form-control {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
    color: var(--text-primary) !important;
}

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

[data-theme="dark"] .form-select {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .input-group-text {
    background-color: var(--table-header-bg) !important;
    border-color: var(--input-border) !important;
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .nav-tabs .nav-link {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .nav-tabs .nav-link.active {
    background-color: var(--card-bg-solid) !important;
    border-color: var(--card-border) var(--card-border) transparent !important;
    color: var(--primary-accent) !important;
}

[data-theme="dark"] .nav-tabs {
    border-bottom-color: var(--card-border) !important;
}