/* ============================================
   HIREFLOW — Light/Dark Theme System
   ============================================ */

/* ============================================
   Dark Theme (Default)
   ============================================ */
:root {
    /* Background Colors */
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-card: #1a1f35;
    --bg-card-hover: #1f2642;
    --bg-sidebar: #0d1225;
    --bg-input: #151b30;
    --bg-topbar: rgba(17, 24, 39, 0.85);
    --bg-hover: rgba(99, 102, 241, 0.08);
    --bg-modal: #0d1225;
    --bg-dropdown: #1a1f35;
    --bg-table-header: #111827;
    --bg-table-row-hover: #1a2035;
    --bg-code: #0d1225;

    /* Accent Colors */
    --accent-primary: #6366f1;
    --accent-primary-hover: #818cf8;
    --accent-secondary: #8b5cf6;
    --accent-green: #10b981;
    --accent-green-glow: rgba(16, 185, 129, 0.15);
    --accent-green-bg: rgba(16, 185, 129, 0.12);
    --accent-blue: #3b82f6;
    --accent-blue-glow: rgba(59, 130, 246, 0.15);
    --accent-blue-bg: rgba(59, 130, 246, 0.12);
    --accent-yellow: #f59e0b;
    --accent-yellow-glow: rgba(245, 158, 11, 0.15);
    --accent-yellow-bg: rgba(245, 158, 11, 0.12);
    --accent-red: #ef4444;
    --accent-red-glow: rgba(239, 68, 68, 0.15);
    --accent-red-bg: rgba(239, 68, 68, 0.12);
    --accent-purple: #8b5cf6;
    --accent-purple-glow: rgba(139, 92, 246, 0.15);
    --accent-purple-bg: rgba(139, 92, 246, 0.12);
    --accent-cyan: #06b6d4;
    --accent-cyan-bg: rgba(6, 182, 212, 0.12);
    --accent-orange: #f97316;

    /* Text Colors */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-accent: #818cf8;
    --text-link: #6366f1;
    --text-link-hover: #818cf8;
    --text-placeholder: #475569;
    --text-inverse: #0f172a;

    /* Border Colors */
    --border-color: rgba(99, 102, 241, 0.12);
    --border-light: rgba(255, 255, 255, 0.06);
    --border-focus: #6366f1;
    --border-error: #ef4444;
    --border-success: #10b981;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 24px rgba(99, 102, 241, 0.15);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.25);

    /* Scrollbar */
    --scrollbar-bg: transparent;
    --scrollbar-thumb: rgba(99, 102, 241, 0.3);
    --scrollbar-thumb-hover: #6366f1;

    /* Chart Colors */
    --chart-grid: rgba(148, 163, 184, 0.1);
    --chart-text: #94a3b8;
    --chart-primary: #6366f1;
    --chart-secondary: #8b5cf6;
    --chart-success: #10b981;
    --chart-warning: #f59e0b;
    --chart-danger: #ef4444;
    --chart-info: #06b6d4;

    /* Toggle Switch */
    --toggle-bg: #374151;
    --toggle-active: #6366f1;
    --toggle-knob: #ffffff;
}

/* ============================================
   Light Theme
   ============================================ */
body.light-mode {
    /* Background Colors */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --bg-sidebar: #ffffff;
    --bg-input: #f8fafc;
    --bg-topbar: rgba(255, 255, 255, 0.9);
    --bg-hover: rgba(99, 102, 241, 0.06);
    --bg-modal: #ffffff;
    --bg-dropdown: #ffffff;
    --bg-table-header: #f1f5f9;
    --bg-table-row-hover: #f8fafc;
    --bg-code: #f1f5f9;

    /* Accent Colors (slightly adjusted for light bg) */
    --accent-primary: #4f46e5;
    --accent-primary-hover: #6366f1;
    --accent-secondary: #7c3aed;
    --accent-green: #059669;
    --accent-green-glow: rgba(5, 150, 105, 0.12);
    --accent-green-bg: rgba(5, 150, 105, 0.08);
    --accent-blue: #2563eb;
    --accent-blue-glow: rgba(37, 99, 235, 0.12);
    --accent-blue-bg: rgba(37, 99, 235, 0.08);
    --accent-yellow: #d97706;
    --accent-yellow-glow: rgba(217, 119, 6, 0.12);
    --accent-yellow-bg: rgba(217, 119, 6, 0.08);
    --accent-red: #dc2626;
    --accent-red-glow: rgba(220, 38, 38, 0.12);
    --accent-red-bg: rgba(220, 38, 38, 0.08);
    --accent-purple: #7c3aed;
    --accent-purple-glow: rgba(124, 58, 237, 0.12);
    --accent-purple-bg: rgba(124, 58, 237, 0.08);
    --accent-cyan: #0891b2;
    --accent-cyan-bg: rgba(8, 145, 178, 0.08);

    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-accent: #4f46e5;
    --text-link: #4f46e5;
    --text-link-hover: #6366f1;
    --text-placeholder: #94a3b8;
    --text-inverse: #f8fafc;

    /* Border Colors */
    --border-color: rgba(99, 102, 241, 0.15);
    --border-light: rgba(0, 0, 0, 0.06);
    --border-focus: #4f46e5;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 24px rgba(79, 70, 229, 0.1);
    --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.08);

    /* Scrollbar */
    --scrollbar-bg: transparent;
    --scrollbar-thumb: rgba(99, 102, 241, 0.2);
    --scrollbar-thumb-hover: #4f46e5;

    /* Chart Colors */
    --chart-grid: rgba(15, 23, 42, 0.08);
    --chart-text: #475569;
    --chart-primary: #4f46e5;
    --chart-secondary: #7c3aed;
    --chart-success: #059669;
    --chart-warning: #d97706;
    --chart-danger: #dc2626;
    --chart-info: #0891b2;

    /* Toggle Switch */
    --toggle-bg: #e2e8f0;
    --toggle-active: #4f46e5;
    --toggle-knob: #ffffff;
}

/* ============================================
   Theme Toggle Switch Styles
   ============================================ */
.theme-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 26px;
    background: var(--toggle-bg);
    border-radius: 13px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    border: none;
    padding: 0;
    outline: none;
}

.theme-toggle:hover {
    background: var(--toggle-active);
    opacity: 0.9;
}

.theme-toggle:focus {
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3);
}

.theme-toggle-slider {
    position: absolute;
    left: 3px;
    width: 20px;
    height: 20px;
    background: var(--toggle-knob);
    border-radius: 50%;
    transition: transform 0.3s ease, background-color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.theme-toggle.light .theme-toggle-slider {
    transform: translateX(22px);
}

.theme-toggle-icon {
    font-size: 12px;
    transition: opacity 0.3s ease;
}

.theme-toggle-icon.sun {
    color: #f59e0b;
}

.theme-toggle-icon.moon {
    color: #6366f1;
}

/* Hide the opposite icon based on theme */
.theme-toggle:not(.light) .theme-toggle-icon.sun {
    display: none;
}

.theme-toggle.light .theme-toggle-icon.moon {
    display: none;
}

/* ============================================
   Theme Toggle Button (Alternative Style)
   ============================================ */
.theme-toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s ease;
    font-size: 1.1rem;
}

.theme-toggle-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: rotate(15deg);
}

.theme-toggle-btn:active {
    transform: rotate(15deg) scale(0.95);
}

/* ============================================
   Global Theme Transitions
   ============================================ */
body,
.sidebar,
.admin-sidebar,
.topbar,
.admin-topbar,
.card,
.stat-card,
.job-card,
.admin-card,
.admin-stat-card,
.modal,
.dropdown-menu,
.table,
.form-control,
.btn,
input,
select,
textarea {
    transition: background-color 0.3s ease,
                color 0.3s ease,
                border-color 0.3s ease,
                box-shadow 0.3s ease;
}

/* ============================================
   Light Mode Adjustments for Auth Pages
   ============================================ */
body.light-mode .auth-wrapper::before {
    background: radial-gradient(ellipse at 30% 20%, rgba(99, 102, 241, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(124, 58, 237, 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 50%, rgba(6, 182, 212, 0.03) 0%, transparent 60%);
}

/* ============================================
   Light Mode Specific Overrides
   ============================================ */

/* Sidebar in light mode */
body.light-mode .sidebar,
body.light-mode .admin-sidebar {
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.05);
}

/* Cards in light mode */
body.light-mode .card,
body.light-mode .stat-card,
body.light-mode .job-card,
body.light-mode .admin-card,
body.light-mode .admin-stat-card {
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
}

/* Tables in light mode */
body.light-mode .table {
    border: 1px solid var(--border-light);
}

body.light-mode .table thead th {
    background: var(--bg-table-header);
}

body.light-mode .table tbody tr:hover {
    background: var(--bg-table-row-hover);
}

/* Forms in light mode */
body.light-mode .form-control,
body.light-mode input,
body.light-mode select,
body.light-mode textarea {
    background: var(--bg-input);
    border-color: var(--border-color);
    color: var(--text-primary);
}

body.light-mode .form-control:focus,
body.light-mode input:focus,
body.light-mode select:focus,
body.light-mode textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Modals in light mode */
body.light-mode .modal-content,
body.light-mode .admin-modal {
    box-shadow: var(--shadow-lg);
}

/* Dropdowns in light mode */
body.light-mode .dropdown-menu {
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
}

/* Code blocks */
body.light-mode code,
body.light-mode pre {
    background: var(--bg-code);
    color: var(--text-primary);
}

/* Links */
body.light-mode a {
    color: var(--text-link);
}

body.light-mode a:hover {
    color: var(--text-link-hover);
}

/* Gradient text fix for light mode */
body.light-mode .sidebar-brand h2,
body.light-mode .admin-sidebar-brand h2,
body.light-mode .auth-card .logo h1 {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Toast notifications in light mode */
body.light-mode .toast {
    background: var(--bg-card);
    border-color: var(--border-color);
    box-shadow: var(--shadow-md);
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 768px) {
    .theme-toggle-btn {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .theme-toggle {
        width: 44px;
        height: 24px;
    }
    
    .theme-toggle-slider {
        width: 18px;
        height: 18px;
    }
    
    .theme-toggle.light .theme-toggle-slider {
        transform: translateX(20px);
    }
}