/**
 * PRÎVÍÑVÂŪLT - Enterprise Digital Banking Styles
 * Deep Blue/Red/White Corporate Luxury Theme
 * Goldman Sachs / Bank of America inspired design
 */

/* =====================================================
   CSS VARIABLES & DESIGN TOKENS
   ===================================================== */
:root {
    /* Primary Colors - Deep Corporate Blue */
    --primary-blue: #003087;
    --primary-blue-dark: #001a4d;
    --primary-blue-light: #0047b3;
    --primary-blue-gradient: linear-gradient(135deg, #003087 0%, #001a4d 100%);
    
    /* Secondary Colors - Premium Red */
    --secondary-red: #E31837;
    --secondary-red-dark: #b31229;
    --secondary-red-light: #ff1f4a;
    --secondary-red-gradient: linear-gradient(135deg, #E31837 0%, #b31229 100%);
    
    /* Accent Colors */
    --accent-gold: #C9A227;
    --accent-silver: #C0C0C0;
    --accent-platinum: #E5E4E2;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --off-white: #F8F9FA;
    --light-gray: #E9ECEF;
    --medium-gray: #6C757D;
    --dark-gray: #343A40;
    --charcoal: #212529;
    --black: #000000;
    
    /* Semantic Colors */
    --success: #28A745;
    --success-light: #d4edda;
    --warning: #FFC107;
    --warning-light: #fff3cd;
    --danger: #DC3545;
    --danger-light: #f8d7da;
    --info: #17A2B8;
    --info-light: #d1ecf1;
    
    /* Status Colors */
    --status-active: #28A745;
    --status-pending: #FFC107;
    --status-frozen: #6C757D;
    --status-closed: #DC3545;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 20px rgba(0, 48, 135, 0.3);
    --shadow-glow-red: 0 0 20px rgba(227, 24, 55, 0.3);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-slower: 500ms ease;
    
    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;
    --z-toast: 800;
}

/* =====================================================
   RESET & BASE STYLES
   ===================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--charcoal);
    background-color: var(--off-white);
    min-height: 100vh;
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
}

input, button, textarea, select {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

/* =====================================================
   TYPOGRAPHY
   ===================================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--charcoal);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

.text-display {
    font-family: var(--font-display);
    font-weight: 700;
}

.text-mono {
    font-family: var(--font-mono);
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* =====================================================
   LAYOUT COMPONENTS
   ===================================================== */
.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container-narrow {
    max-width: 960px;
}

.container-wide {
    max-width: 1600px;
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--space-6);
}

.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); }
.grid-cols-5 { grid-template-columns: repeat(5, 1fr); }
.grid-cols-6 { grid-template-columns: repeat(6, 1fr); }

/* Flexbox Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* =====================================================
   NAVIGATION
   ===================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--light-gray);
    transition: var(--transition-base);
}

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

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.brand-logo {
    width: 40px;
    height: 40px;
    background: var(--primary-blue-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: var(--text-lg);
}

.brand-text {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: -0.5px;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--dark-gray);
    padding: var(--space-2) 0;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-red);
    transition: var(--transition-base);
}

.nav-link:hover {
    color: var(--primary-blue);
}

.nav-link:hover::after {
    width: 100%;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary-blue-gradient);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--primary-blue-dark);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--secondary-red-gradient);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: var(--secondary-red-dark);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

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

.btn-ghost {
    background: transparent;
    color: var(--dark-gray);
}

.btn-ghost:hover {
    background: var(--light-gray);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-full);
}

.btn-block {
    width: 100%;
}

/* =====================================================
   CARDS
   ===================================================== */
.card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--light-gray);
}

.card-body {
    padding: var(--space-6);
}

.card-footer {
    padding: var(--space-6);
    border-top: 1px solid var(--light-gray);
    background: var(--off-white);
}

.card-gradient {
    background: var(--primary-blue-gradient);
    color: var(--white);
}

.card-gradient .card-header,
.card-gradient .card-footer {
    border-color: rgba(255, 255, 255, 0.1);
}

.card-premium {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.card-premium::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(201, 162, 39, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* Dashboard Card Widgets */
.dashboard-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--light-gray);
    transition: var(--transition-base);
}

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

.dashboard-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.dashboard-card-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--medium-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dashboard-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
}

.dashboard-card-icon.blue { background: rgba(0, 48, 135, 0.1); color: var(--primary-blue); }
.dashboard-card-icon.red { background: rgba(227, 24, 55, 0.1); color: var(--secondary-red); }
.dashboard-card-icon.green { background: rgba(40, 167, 69, 0.1); color: var(--success); }
.dashboard-card-icon.gold { background: rgba(201, 162, 39, 0.1); color: var(--accent-gold); }

.dashboard-card-value {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: var(--space-2);
}

.dashboard-card-change {
    font-size: var(--text-sm);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.dashboard-card-change.positive { color: var(--success); }
.dashboard-card-change.negative { color: var(--danger); }

/* =====================================================
   FORMS
   ===================================================== */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--dark-gray);
    margin-bottom: var(--space-2);
}

.form-label-required::after {
    content: '*';
    color: var(--secondary-red);
    margin-left: var(--space-1);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-lg);
    background: var(--white);
    transition: var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 48, 135, 0.1);
}

.form-input.error,
.form-select.error {
    border-color: var(--danger);
}

.form-input.error:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

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

.form-hint {
    font-size: var(--text-xs);
    color: var(--medium-gray);
    margin-top: var(--space-1);
}

.form-error {
    font-size: var(--text-xs);
    color: var(--danger);
    margin-top: var(--space-1);
}

.input-group {
    display: flex;
    align-items: stretch;
}

.input-group .form-input {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group-append {
    display: flex;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    background: var(--light-gray);
    border: 2px solid var(--light-gray);
    border-left: none;
    border-top-right-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--dark-gray);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--light-gray);
    transition: var(--transition-base);
    border-radius: var(--radius-full);
}

.toggle-slider::before {
    position: absolute;
    content: '';
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: var(--white);
    transition: var(--transition-base);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--success);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(24px);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 50%, #0a0a1a 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(227, 24, 55, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 71, 179, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 72px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--white);
    margin-bottom: var(--space-6);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: clamp(var(--text-4xl), 6vw, var(--text-6xl));
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: var(--space-6);
    letter-spacing: -1px;
}

.hero-title-accent {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #fff 50%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin-bottom: var(--space-8);
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero-btn-primary {
    padding: var(--space-4) var(--space-8);
    background: var(--white);
    color: var(--primary-blue);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.hero-btn-primary:hover {
    background: var(--accent-gold);
    color: var(--charcoal);
    transform: translateY(-2px);
}

.hero-btn-secondary {
    padding: var(--space-4) var(--space-8);
    background: transparent;
    color: var(--white);
    font-weight: 600;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin-top: var(--space-16);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat {
    text-align: center;
}

.hero-stat-value {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--white);
}

.hero-stat-label {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    margin-top: var(--space-1);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    width: 100%;
    max-width: 400px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    color: var(--white);
}

.hero-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.hero-card-chip {
    width: 50px;
    height: 35px;
    background: linear-gradient(135deg, #d4af37 0%, #f4e5c2 50%, #d4af37 100%);
    border-radius: var(--radius-md);
}

.hero-card-logo {
    font-size: var(--text-xl);
    font-weight: 700;
}

.hero-card-number {
    font-family: var(--font-mono);
    font-size: var(--text-xl);
    letter-spacing: 2px;
    margin-bottom: var(--space-6);
}

.hero-card-details {
    display: flex;
    justify-content: space-between;
}

.hero-card-label {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
}

.hero-card-value {
    font-size: var(--text-sm);
    font-weight: 500;
}

/* =====================================================
   FEATURES SECTION
   ===================================================== */
.section {
    padding: var(--space-24) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.section-label {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--secondary-red);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-4);
}

.section-title {
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--medium-gray);
}

/* Feature Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--light-gray);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-blue-gradient);
    transform: scaleY(0);
    transition: var(--transition-base);
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.feature-card:hover::before {
    transform: scaleY(1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-blue-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    color: var(--white);
    margin-bottom: var(--space-6);
}

.feature-title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: var(--space-3);
}

.feature-description {
    font-size: var(--text-base);
    color: var(--medium-gray);
    line-height: 1.6;
}

/* =====================================================
   DASHBOARD STYLES
   ===================================================== */
.dashboard {
    min-height: 100vh;
    background: var(--off-white);
    padding-top: 72px;
}

.dashboard-header {
    background: var(--white);
    border-bottom: 1px solid var(--light-gray);
    padding: var(--space-6) 0;
}

.dashboard-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dashboard-greeting {
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--charcoal);
}

.dashboard-greeting-sub {
    font-size: var(--text-sm);
    color: var(--medium-gray);
    margin-top: var(--space-1);
}

.dashboard-actions {
    display: flex;
    gap: var(--space-3);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-6);
    padding: var(--space-6) 0;
}

/* Sidebar */
.dashboard-sidebar {
    position: sticky;
    top: 88px;
    height: calc(100vh - 104px);
    overflow-y: auto;
}

.sidebar-nav {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-4);
    box-shadow: var(--shadow-sm);
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    color: var(--dark-gray);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: var(--transition-fast);
    margin-bottom: var(--space-1);
}

.sidebar-item:hover {
    background: var(--off-white);
    color: var(--primary-blue);
}

.sidebar-item.active {
    background: var(--primary-blue-gradient);
    color: var(--white);
}

.sidebar-item-icon {
    width: 24px;
    text-align: center;
}

/* Dashboard Content */
.dashboard-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.dashboard-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

/* Account Overview Widget */
.account-overview {
    grid-column: span 2;
}

.account-balance-card {
    background: var(--primary-blue-gradient);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    color: var(--white);
}

.account-balance-label {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-2);
}

.account-balance-value {
    font-size: var(--text-5xl);
    font-weight: 700;
    margin-bottom: var(--space-6);
}

.account-balance-actions {
    display: flex;
    gap: var(--space-3);
}

.account-balance-btn {
    padding: var(--space-3) var(--space-5);
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    color: var(--white);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: var(--transition-fast);
}

.account-balance-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* Transaction List */
.transaction-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.transaction-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--light-gray);
    transition: var(--transition-fast);
}

.transaction-item:hover {
    background: var(--off-white);
}

.transaction-info {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.transaction-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
}

.transaction-icon.income { background: rgba(40, 167, 69, 0.1); color: var(--success); }
.transaction-icon.expense { background: rgba(220, 53, 69, 0.1); color: var(--danger); }
.transaction-icon.transfer { background: rgba(0, 48, 135, 0.1); color: var(--primary-blue); }

.transaction-details {
    display: flex;
    flex-direction: column;
}

.transaction-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--charcoal);
}

.transaction-meta {
    font-size: var(--text-xs);
    color: var(--medium-gray);
}

.transaction-amount {
    font-size: var(--text-base);
    font-weight: 600;
}

.transaction-amount.income { color: var(--success); }
.transaction-amount.expense { color: var(--danger); }

/* =====================================================
   ADMIN PANEL STYLES
   ===================================================== */
.admin-body {
    background: var(--charcoal);
    color: var(--white);
}

.admin-navbar {
    background: rgba(33, 37, 41, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-navbar .brand-text {
    color: var(--white);
}

.admin-navbar .nav-link {
    color: rgba(255, 255, 255, 0.7);
}

.admin-navbar .nav-link:hover {
    color: var(--white);
}

.admin-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: calc(100vh - 72px);
    padding-top: 72px;
}

.admin-sidebar {
    background: var(--dark-gray);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-6);
}

.admin-sidebar-title {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--medium-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-4);
    padding-left: var(--space-3);
}

.admin-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.admin-sidebar-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: var(--transition-fast);
}

.admin-sidebar-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
}

.admin-sidebar-item.active {
    background: var(--primary-blue);
    color: var(--white);
}

.admin-sidebar-item-icon {
    width: 20px;
    text-align: center;
}

.admin-main {
    padding: var(--space-6);
    overflow-y: auto;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.admin-title {
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--white);
}

/* Stats Cards */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.admin-stat-card {
    background: var(--dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
}

.admin-stat-label {
    font-size: var(--text-xs);
    color: var(--medium-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-2);
}

.admin-stat-value {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--white);
}

.admin-stat-change {
    font-size: var(--text-xs);
    margin-top: var(--space-1);
}

.admin-stat-change.positive { color: var(--success); }
.admin-stat-change.negative { color: var(--danger); }

/* Data Tables */
.data-table-container {
    background: var(--dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.data-table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.data-table-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--white);
}

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

.data-table th,
.data-table td {
    padding: var(--space-4) var(--space-6);
    text-align: left;
    font-size: var(--text-sm);
}

.data-table th {
    font-weight: 600;
    color: var(--medium-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: var(--text-xs);
    background: rgba(255, 255, 255, 0.02);
}

.data-table td {
    color: rgba(255, 255, 255, 0.8);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 500;
}

.badge-success {
    background: rgba(40, 167, 69, 0.15);
    color: var(--success);
}

.badge-warning {
    background: rgba(255, 193, 7, 0.15);
    color: var(--warning);
}

.badge-danger {
    background: rgba(220, 53, 69, 0.15);
    color: var(--danger);
}

.badge-info {
    background: rgba(23, 162, 184, 0.15);
    color: var(--info);
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.badge-success .badge-dot { background: var(--success); }
.badge-warning .badge-dot { background: var(--warning); }
.badge-danger .badge-dot { background: var(--danger); }
.badge-info .badge-dot { background: var(--info); }

/* =====================================================
   MODALS
   ===================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--white);
    border-radius: var(--radius-2xl);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95) translateY(20px);
    transition: var(--transition-base);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6);
    border-bottom: 1px solid var(--light-gray);
}

.modal-title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--charcoal);
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: var(--medium-gray);
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--light-gray);
    color: var(--charcoal);
}

.modal-body {
    padding: var(--space-6);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-6);
    border-top: 1px solid var(--light-gray);
    background: var(--off-white);
}

/* =====================================================
   ALERTS & NOTIFICATIONS
   ===================================================== */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
}

.alert-success {
    background: var(--success-light);
    border: 1px solid var(--success);
    color: #155724;
}

.alert-warning {
    background: var(--warning-light);
    border: 1px solid var(--warning);
    color: #856404;
}

.alert-danger {
    background: var(--danger-light);
    border: 1px solid var(--danger);
    color: #721c24;
}

.alert-info {
    background: var(--info-light);
    border: 1px solid var(--info);
    color: #0c5460;
}

.alert-icon {
    font-size: var(--text-xl);
    flex-shrink: 0;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 88px;
    right: var(--space-6);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    min-width: 300px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.warning { border-left: 4px solid var(--warning); }
.toast.info { border-left: 4px solid var(--info); }

/* =====================================================
   LOADING & SKELETON
   ===================================================== */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--light-gray);
    border-top-color: var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.skeleton {
    background: linear-gradient(90deg, var(--light-gray) 25%, #e0e0e0 50%, var(--light-gray) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */
@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-sidebar {
        display: none;
    }
    
    .admin-layout {
        grid-template-columns: 1fr;
    }
    
    .admin-sidebar {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --space-24: 4rem;
        --space-20: 3rem;
        --space-16: 2.5rem;
    }
    
    .navbar-nav {
        display: none;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .account-overview {
        grid-column: span 1;
    }
    
    .dashboard-widgets {
        grid-template-columns: 1fr;
    }
    
    .admin-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .data-table-container {
        overflow-x: auto;
    }
    
    .data-table {
        min-width: 600px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-btn-primary,
    .hero-btn-secondary {
        width: 100%;
        text-align: center;
    }
    
    .admin-stats {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   ANIMATIONS
   ===================================================== */
.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-up {
    animation: slideUp 0.5s ease forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scale-in {
    animation: scaleIn 0.3s ease forwards;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Hover Effects */
.hover-lift {
    transition: var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Gradient Text Animation */
.gradient-text-animate {
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-red), var(--primary-blue));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 3s linear infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* Glass Effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Print Styles */
@media print {
    .navbar,
    .dashboard-sidebar,
    .admin-sidebar,
    .btn,
    .modal-overlay {
        display: none !important;
    }
    
    .dashboard,
    .admin-main {
        padding: 0;
    }
}
