/* Expense & Earnings Dashboard CRM - Futuristic 2030 Theme */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Modern Dark Palette - High Contrast */
    --primary: #00d9ff;
    --primary-light: #33e0ff;
    --primary-dark: #00b8cc;
    --secondary: #7c3aed;
    --secondary-light: #9d5cff;
    --secondary-dark: #5b21b6;
    --accent: #10b981;
    --accent-light: #34d399;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    
    /* Dark Background Colors */
    --bg-primary: #0a0e27;
    --bg-secondary: #111827;
    --bg-tertiary: #1a1f3a;
    --bg-card: rgba(26, 31, 58, 0.8);
    --bg-card-hover: rgba(26, 31, 58, 0.95);
    
    /* Glassmorphism - Enhanced for Dark Theme */
    --glass-bg: rgba(17, 24, 39, 0.7);
    --glass-bg-strong: rgba(26, 31, 58, 0.9);
    --glass-bg-weak: rgba(17, 24, 39, 0.5);
    --glass-border: rgba(0, 217, 255, 0.2);
    --glass-border-strong: rgba(0, 217, 255, 0.4);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
    --glass-shadow-lg: 0 20px 60px 0 rgba(0, 0, 0, 0.7);
    --glass-glow: 0 0 20px rgba(0, 217, 255, 0.3);
    
    /* Text Colors - High Contrast */
    --text-primary: #ffffff;
    --text-secondary: #e5e7eb;
    --text-muted: #9ca3af;
    --text-accent: #00d9ff;
    --text-success: #22c55e;
    --text-danger: #f87171;
    --text-warning: #fbbf24;
    
    /* Gradient Backgrounds */
    --gradient-primary: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #0f172a 100%);
    --gradient-accent: linear-gradient(135deg, #00d9ff 0%, #7c3aed 100%);
    --gradient-card: linear-gradient(135deg, rgba(0, 217, 255, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius - Modern Rounded */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions - Smooth & Fast */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows - Modern Depth */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px rgba(0, 217, 255, 0.5);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--gradient-primary);
    background-attachment: fixed;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 217, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(124, 58, 237, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
    animation: backgroundPulse 20s ease-in-out infinite;
    z-index: 0;
    pointer-events: none;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

body > * {
    position: relative;
    z-index: 1;
}

/* Glass Container - Enhanced */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-base);
}

.glass-strong {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border: 1px solid var(--glass-border-strong);
    box-shadow: var(--glass-shadow-lg), var(--glass-glow);
}

.glass-weak {
    background: var(--glass-bg-weak);
    backdrop-filter: blur(10px) saturate(180%);
    -webkit-backdrop-filter: blur(10px) saturate(180%);
    border: 1px solid var(--glass-border);
}

/* Typography - High Contrast */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

h1 { 
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

/* Button Styles - Modern & Sleek */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    font-family: inherit;
    letter-spacing: 0.01em;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--text-primary);
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.4);
    border: 1px solid rgba(0, 217, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 217, 255, 0.6);
    border-color: rgba(0, 217, 255, 0.5);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: var(--text-primary);
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.4);
    border: 1px solid rgba(124, 58, 237, 0.3);
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #16a34a 100%);
    color: var(--text-primary);
    box-shadow: 0 4px 20px rgba(34, 197, 94, 0.4);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
    color: var(--text-primary);
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.4);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-ghost {
    background: var(--glass-bg);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-ghost:hover {
    background: var(--glass-bg-strong);
    color: var(--text-primary);
    border-color: var(--glass-border-strong);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Card Styles - Enhanced */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), var(--glass-glow);
    border-color: var(--glass-border-strong);
    background: var(--bg-card-hover);
}

.card-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--glass-border);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.card-body {
    padding: var(--spacing-md) 0;
}

/* Form Styles - Modern Inputs */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
    letter-spacing: 0.01em;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.875rem 1.25rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
    font-family: inherit;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.1), 0 0 20px rgba(0, 217, 255, 0.2);
    background: var(--bg-card);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Stats Card - Futuristic Design */
.stat-card {
    background: var(--bg-card);
    backdrop-filter: blur(25px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--glass-border-strong);
    box-shadow: var(--shadow-xl), var(--glass-glow);
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

/* Table Styles - Modern & Readable */
.table-responsive {
    overflow-x: auto;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table th,
.table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
    color: var(--text-secondary);
}

.table th {
    font-weight: 700;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    position: sticky;
    top: 0;
    z-index: 10;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.table tbody tr {
    transition: background var(--transition-fast);
}

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

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

/* Badge - Modern Design */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.badge-success {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-info {
    background: rgba(59, 130, 246, 0.2);
    color: var(--info);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

/* Container & Layout */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* Flex Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

/* Spacing Utilities */
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.p-1 { padding: var(--spacing-sm); }
.p-2 { padding: var(--spacing-md); }
.p-3 { padding: var(--spacing-lg); }

/* Text Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { 
    color: var(--text-muted) !important; 
    font-weight: 500;
}
.text-primary { color: var(--primary) !important; }
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }

/* Alert/Notification Styles */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.alert-success {
    background: rgba(34, 197, 94, 0.15);
    border-color: rgba(34, 197, 94, 0.4);
    color: var(--success);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.4);
    color: var(--danger);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.4);
    color: var(--warning);
}

.alert-info {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.4);
    color: var(--info);
}

/* Navigation - Enhanced */
nav {
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

nav h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

/* Enhanced Form Inputs - Date, Select, etc. */
input[type="date"],
input[type="datetime-local"],
input[type="time"] {
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    font-family: inherit;
    font-size: 0.875rem;
    transition: all var(--transition-base);
    cursor: pointer;
}

input[type="date"]:focus,
input[type="datetime-local"]:focus,
input[type="time"]:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.1), 0 0 20px rgba(0, 217, 255, 0.2);
}

input[type="date"]::-webkit-calendar-picker-indicator,
input[type="datetime-local"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
}

/* Code/Pre Styling */
code {
    background: rgba(0, 217, 255, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    color: var(--primary);
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
    font-size: 0.875em;
    border: 1px solid rgba(0, 217, 255, 0.2);
}

pre {
    background: var(--bg-tertiary);
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    overflow-x: auto;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

pre code {
    background: none;
    padding: 0;
    border: none;
    color: inherit;
}

/* Scrollbar Styling - Modern */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: var(--glass-bg);
    border-radius: var(--radius-full);
    border: 2px solid var(--bg-secondary);
    transition: background var(--transition-base);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--glass-bg-strong);
}

/* Selection Styling */
::selection {
    background: rgba(0, 217, 255, 0.3);
    color: var(--text-primary);
}

::-moz-selection {
    background: rgba(0, 217, 255, 0.3);
    color: var(--text-primary);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    html { font-size: 14px; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    .grid-cols-2, .grid-cols-3, .grid-cols-4 { grid-template-columns: 1fr; }
    .container { padding: 0 var(--spacing-md); }
    .stat-value { font-size: 2rem; }
    
    nav .flex {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    nav .gap-md {
        gap: var(--spacing-sm);
    }
}

/* Performance Optimizations */
* {
    will-change: auto;
}

.card, .btn, .stat-card {
    will-change: transform, box-shadow;
}

/* Smooth Scrolling */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* ============================================
   SIDEBAR & HEADER LAYOUT - Professional Dashboard
   ============================================ */

/* Main Layout Container */
.app-layout {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* Sidebar Styles */
.sidebar {
    width: 280px;
    min-width: 280px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    background: var(--bg-card);
    backdrop-filter: blur(30px) saturate(180%);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-base);
    overflow-y: auto;
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--glass-bg);
    border-radius: var(--radius-full);
}

.sidebar-header {
    padding: 1.5rem 1.25rem;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-tertiary);
    position: sticky;
    top: 0;
    z-index: 10;
}

.sidebar-logo h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 800;
}

.sidebar-logo span {
    display: block;
    margin-top: 0.25rem;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    flex-direction: column;
    gap: 4px;
}

.sidebar-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu-title {
    padding: 0.75rem 1.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.sidebar-menu li:first-child .sidebar-menu-title {
    margin-top: 0;
}

.sidebar-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    border-left: 3px solid transparent;
    font-size: 0.9375rem;
    font-weight: 500;
}

.sidebar-menu-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-left-color: var(--glass-border);
}

.sidebar-menu-item.active {
    background: rgba(0, 217, 255, 0.1);
    color: var(--primary);
    border-left-color: var(--primary);
    font-weight: 600;
}

.sidebar-icon {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
    line-height: 1;
}

.sidebar-text {
    flex: 1;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid var(--glass-border);
    background: var(--bg-tertiary);
    position: sticky;
    bottom: 0;
}

.sidebar-user {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sidebar-logout {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    font-size: 0.875rem;
    font-weight: 500;
    margin-top: 0.5rem;
}

.sidebar-logout:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.sidebar-logout .sidebar-icon {
    font-size: 1rem;
}

/* Sidebar Overlay (Mobile) */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 999;
    backdrop-filter: blur(4px);
}

/* Top Header */
.top-header {
    height: 70px;
    background: var(--bg-card);
    backdrop-filter: blur(30px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.sidebar-toggle-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    flex-direction: column;
    gap: 4px;
}

.sidebar-toggle-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.header-breadcrumb ol li:last-child {
    font-weight: 600;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-search {
    position: relative;
}

.header-search-input {
    padding: 0.625rem 1rem 0.625rem 2.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: 0.875rem;
    width: 300px;
    transition: all var(--transition-base);
}

.header-search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.1);
    width: 350px;
}

.header-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-user-avatar {
    cursor: pointer;
    transition: transform var(--transition-base);
}

.header-user-avatar:hover {
    transform: scale(1.1);
}

/* Main Content Area */
.main-content {
    flex: 1;
    margin-left: 280px;
    min-height: 100vh;
    background: var(--bg-primary);
    position: relative;
    display: flex;
    flex-direction: column;
}

.content-wrapper {
    padding: 2rem;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
    flex: 1;
}

/* Override container inside content-wrapper */
.content-wrapper .container {
    max-width: 100%;
    padding: 0;
}

/* Responsive: Sidebar & Header */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-base);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .sidebar-overlay.open {
        display: block;
    }

    .main-content {
        margin-left: 0;
    }

    .sidebar-toggle-btn,
    .sidebar-toggle {
        display: flex;
    }

    .top-header {
        padding: 0 1.5rem;
    }

    .content-wrapper {
        padding: 1.5rem;
    }
    
    .footer {
        margin-top: 2rem;
        padding: 1.5rem 0;
    }
    
    .footer .grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .top-header {
        padding: 0 1rem;
        height: 60px;
    }

    .content-wrapper {
        padding: 1rem;
    }

    .header-search {
        display: none;
    }

    .header-user-info {
        display: none !important;
    }
    
    .sidebar {
        width: 260px;
        min-width: 260px;
    }
    
    .footer .grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .sidebar-logo h2 {
        font-size: 1.25rem;
    }
}

/* Modal Styles - Centered and Fixed */
.modal-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(0, 0, 0, 0.6) !important;
    backdrop-filter: blur(4px);
    z-index: 2000 !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 1rem;
    box-sizing: border-box;
}

.modal-overlay.active {
    display: flex !important;
}

/* Modal Content - Viewport Centered for ALL Modals */
.modal-content {
    /* Force viewport centering regardless of parent layout */
    position: fixed !important;
    left: 50% !important;
    top: 50% !important;
    transform: translate(-50%, -50%) !important;
    max-width: 600px;
    width: calc(100% - 2rem);
    max-height: 90vh;
    overflow-y: auto;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(30px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl), var(--glass-glow);
    padding: 2rem;
    margin: 0 !important;
    cursor: default !important;
    flex-shrink: 0;
    z-index: 2001;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
    cursor: default !important;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.modal-close:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.modal-body {
    margin-bottom: 1.5rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
}

@media (max-width: 768px) {
    .modal-overlay {
        padding: 0 !important;
        align-items: flex-end !important;
    }
    
    .modal-content {
        max-width: 100% !important;
        width: 100% !important;
        margin: 0 !important;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
        max-height: 85vh !important;
        transform: none !important;
    }
}