/* SellX - Modern Clean Design with Deep Emerald & Rose Gold Palette */

:root {
    /* Modern Color Palette - Deep Emerald & Rose Gold Theme */
    --bg-primary: #000000;
    --bg-secondary: #0f0f0f;
    --bg-surface: #1a1a1a;
    --bg-elevated: #242424;
    --bg-overlay: rgba(0, 0, 0, 0.8);
    
    /* Brand Colors - New Palette */
    --primary: #0A473F;        /* Deep Emerald Green */
    --primary-hover: #083D35;   /* Darker emerald for hover */
    --primary-light: rgba(10, 71, 63, 0.15);
    --secondary: #B76E79;      /* Rose Gold */
    --secondary-hover: #A85D69; /* Darker rose gold */
    --secondary-light: rgba(183, 110, 121, 0.15);
    --accent: #D4AF37;         /* Warm Gold */
    --accent-hover: #C19A2E;   /* Darker warm gold */
    --accent-light: rgba(212, 175, 55, 0.15);
    
    /* Text Colors */
    --text-primary: #F5F5DC;    /* Cream / Off-White */
    --text-secondary: #a0a0a0;
    --text-muted: #6b6b6b;
    --text-inverse: #000000;
    --text-on-primary: #F5F5DC; /* Cream on emerald */
    --text-on-secondary: #F5F5DC; /* Cream on rose gold */
    
    /* Status Colors */
    --success: #0A473F;        /* Deep Emerald for success */
    --warning: #D4AF37;        /* Warm Gold for warnings */
    --error: #B76E79;          /* Rose Gold for errors (softer than typical red) */
    
    /* Border & Dividers */
    --border-light: rgba(245, 245, 220, 0.1);  /* Cream with opacity */
    --border-medium: rgba(245, 245, 220, 0.2);
    --border-accent: rgba(10, 71, 63, 0.3);    /* Emerald border */
    
    /* Spacing Scale */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50px;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Inter', sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 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-emerald: 0 4px 20px rgba(10, 71, 63, 0.3);
    --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.2);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
    --gradient-emerald: linear-gradient(135deg, #0A473F 0%, #0F5B4F 100%);
    
    /* Transitions */
    --transition-fast: 150ms ease-out;
    --transition-normal: 300ms ease-out;
}

/* Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2rem, 4vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent);
}

/* Layout Components */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Navigation Header */
.top-nav {
    position: sticky;
    top: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    padding: var(--space-md) 0;
}

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

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.logo {
    display: flex;
    align-items: center;
    font-weight: var(--font-weight-bold);
    font-size: 1.5rem;
    color: var(--text-primary);
}

.logo {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 32px;
}

.logo-normal {
    height: 28px;
    width: auto;
    object-fit: contain;
    transition: opacity var(--transition-normal);
}

.logo-hover {
    height: 40px;
    width: auto;
    object-fit: contain;
    transition: opacity var(--transition-normal);
    position: absolute;
    opacity: 0;
    transform: translateY(-3px);
}

.logo:hover .logo-normal {
    opacity: 0;
}

.logo:hover .logo-hover {
    opacity: 1;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-surface);
    transform: translateY(-1px);
}

.nav-link.active {
    color: var(--accent);
    background: var(--accent-light);
}

.nav-link i {
    font-size: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-family);
    font-weight: var(--font-weight-semibold);
    font-size: 0.9rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    user-select: none;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--primary);
    color: var(--text-on-primary);
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-hover);
    color: var(--text-on-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-emerald);
}

.btn-secondary {
    background: var(--secondary);
    color: var(--text-on-secondary);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--secondary-hover);
    color: var(--text-on-secondary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
}

.btn-outline:hover:not(:disabled) {
    background: var(--accent-light);
    border-color: var(--accent);
    color: var(--accent);
}

.btn-accent {
    background: var(--accent);
    color: var(--text-inverse);
}

.btn-accent:hover:not(:disabled) {
    background: var(--accent-hover);
    color: var(--text-inverse);
    transform: translateY(-1px);
    box-shadow: var(--shadow-gold);
}

.btn-success {
    background: var(--success);
    color: var(--text-on-primary);
}

.btn-success:hover:not(:disabled) {
    background: var(--primary-hover);
    color: var(--text-on-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-emerald);
}

.btn-error {
    background: var(--error);
    color: var(--text-on-secondary);
}

.btn-error:hover:not(:disabled) {
    background: var(--secondary-hover);
    color: var(--text-on-secondary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.85rem;
}

.btn-lg {
    padding: var(--space-lg) var(--space-xl);
    font-size: 1rem;
}

/* Cards */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: all var(--transition-normal);
}

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

.card-elevated {
    background: var(--bg-elevated);
    box-shadow: var(--shadow-md);
}

.card-emerald {
    background: var(--primary-light);
    border-color: var(--primary);
}

.card-gold {
    background: var(--accent-light);
    border-color: var(--accent);
}

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

.card-header h2,
.card-header h3 {
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.card-header p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.card-body {
    padding: 0;
}

.list-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.list-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.list-item:hover {
    background: var(--bg-surface);
    border-color: var(--border-medium);
}

.item-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--primary);
    color: var(--text-on-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: 1.2rem;
}

.item-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-full);
}

.item-content {
    flex-grow: 1;
}

.item-title {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.item-actions {
    display: flex;
    gap: var(--space-sm);
}

/* Step Circles */
.step-circle {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
    border-radius: var(--radius-full);
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: #333333;
    box-shadow: var(--shadow-md);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--space-3xl) 0;
    background: var(--gradient-emerald);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(10, 71, 63, 0.9) 0%, rgba(0, 0, 0, 0.8) 100%);
    z-index: -1;
}

.hero-title {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-lg);
    line-height: 1.3;
    padding: 0.1em 0;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-primary);
    max-width: 600px;
    margin: 0 auto var(--space-xl);
    opacity: 0.9;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin: var(--space-3xl) 0;
}

.feature-card {
    text-align: center;
    padding: var(--space-xl);
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-emerald);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #333333;
    box-shadow: var(--shadow-emerald);
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Dashboard Layout */
.app-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 280px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-light);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
}

.sidebar-header {
    padding: var(--space-xl);
    border-bottom: 1px solid var(--border-light);
}

.sidebar-nav {
    padding: var(--space-lg);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-item:hover {
    color: var(--text-primary);
    background: var(--bg-surface);
    transform: translateX(4px);
}

.nav-item.active {
    color: var(--accent);
    background: var(--accent-light);
    font-weight: var(--font-weight-semibold);
    border-left: 3px solid var(--accent);
}

.nav-item i {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

.nav-badge {
    position: absolute;
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    background: var(--accent);
    color: var(--text-inverse);
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    min-width: 18px;
    text-align: center;
    font-weight: var(--font-weight-bold);
}

.sidebar-footer {
    margin-top: auto;
    padding: var(--space-lg);
    border-top: 1px solid var(--border-light);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: var(--text-on-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
}

.user-details {
    flex: 1;
}

.user-name {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.main-content {
    flex: 1;
    margin-left: 280px;
    padding: var(--space-xl);
    background: var(--bg-primary);
}

.page-header {
    margin-bottom: var(--space-xl);
}

.page-header h1 {
    margin-bottom: var(--space-sm);
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0;
}

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

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    transition: all var(--transition-normal);
}

.stat-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-emerald);
    transform: translateY(-2px);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-info {
    flex: 1;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: var(--space-xs);
}

/* Action Grid */
.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.action-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    text-decoration: none;
    color: var(--text-secondary);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.action-card:hover {
    color: var(--text-primary);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.action-card i {
    font-size: 2rem;
    margin-bottom: var(--space-md);
    color: var(--accent);
}

.action-card span {
    display: block;
    font-weight: var(--font-weight-medium);
}

.action-badge {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    background: var(--secondary);
    color: var(--text-on-secondary);
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    min-width: 16px;
    text-align: center;
    font-weight: var(--font-weight-bold);
}

/* Content Sections */
.content-section {
    margin-bottom: var(--space-xl);
}

.content-section h2 {
    margin-bottom: var(--space-lg);
    font-size: 1.5rem;
}

/* Form Elements */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    font-size: 0.9rem;
}

.form-input, .form-textarea, .form-select {
    width: 100%;
    padding: var(--space-md);
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

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

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

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

/* Alerts */
.alert {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.alert i {
    font-size: 1.25rem;
    margin-top: 2px;
}

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

.alert-warning {
    background: var(--accent-light);
    border: 1px solid var(--accent);
    color: var(--text-primary);
}

.alert-error {
    background: var(--secondary-light);
    border: 1px solid var(--secondary);
    color: var(--text-primary);
}

/* Utility Classes */
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.hidden { display: none !important; }
.w-full { width: 100%; }

/* Loading States */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-light);
    border-radius: 50%;
    border-top-color: var(--accent);
    animation: spin 1s ease-in-out infinite;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .sidebar {
        width: 240px;
    }
    
    .main-content {
        margin-left: 240px;
    }
}

/* Responsive Utility Classes */
@media (min-width: 769px) {
    .desktop-only {
        display: block;
    }
    
    .mobile-only {
        display: none;
    }
}

@media (max-width: 768px) {
    .desktop-only {
        display: none;
    }
    
    .mobile-only {
        display: block;
    }

    .container {
        padding: 0 var(--space-sm);
    }
    
    .nav-menu {
        gap: var(--space-sm);
    }
    
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        padding: var(--space-md);
    }
    
    .hero {
        padding: var(--space-2xl) 0;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
    
    .action-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 var(--space-sm);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .action-grid {
        grid-template-columns: 1fr;
    }
}

/* Footer */
.main-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
    padding: var(--space-xl) 0;
    margin-top: var(--space-3xl);
    text-align: center;
    color: var(--text-secondary);
}

.main-footer p {
    margin-bottom: var(--space-sm);
}

.main-footer a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.main-footer a:hover {
    color: var(--accent);
}

/* Selected User Tile */
.selected-user-tile {
    background: var(--bg-elevated);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all var(--transition-normal);
    width: 100%;
}

.action-state {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.user-info-section {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.user-avatar-small {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    color: var(--text-on-primary);
    font-size: 16px;
}

.user-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sending-to-text {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.selected-user-name {
    font-size: 16px;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.remove-user-btn {
    width: 32px;
    height: 32px;
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.remove-user-btn:hover {
    background: var(--error);
    color: var(--text-on-secondary);
    border-color: var(--error);
    transform: scale(1.05);
}

/* Messages and Chat */
.messaging-container {
    display: flex;
    height: calc(100vh - 120px);
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.conversations-sidebar {
    width: 320px;
    border-right: 1px solid var(--border-light);
    background: var(--bg-secondary);
}

.chat-area {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.conversation-item {
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-light);
    cursor: pointer;
    transition: background var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.conversation-item:hover {
    background: var(--bg-surface);
}

.conversation-item.active {
    background: var(--primary-light);
    border-right: 3px solid var(--primary);
}

.avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: var(--text-on-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
}

.conversation-info {
    flex: 1;
    min-width: 0;
}

.conversation-name {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.conversation-preview {
    color: var(--text-secondary);
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Transactions */
.transaction-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: var(--space-lg);
}

.tab-button {
    padding: var(--space-md) var(--space-lg);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.tab-button:hover {
    color: var(--text-primary);
}

.tab-button.active {
    color: var(--accent);
}

.tab-button.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
}

.tab-count {
    background: var(--bg-surface);
    color: var(--text-secondary);
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    margin-left: var(--space-sm);
}

.tab-button.active .tab-count {
    background: var(--accent-light);
    color: var(--accent);
}

.transaction-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    transition: all var(--transition-normal);
}

.transaction-card:hover {
    border-color: var(--border-medium);
    transform: translateY(-1px);
}

.transaction-media {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.transaction-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.transaction-info {
    flex: 1;
    min-width: 0;
}

.transaction-title {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.transaction-meta {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.transaction-amount {
    font-weight: var(--font-weight-bold);
    color: var(--accent);
    font-size: 1.1rem;
}

.status-badge {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-pending {
    background: var(--accent-light);
    color: var(--accent);
}

.status-completed {
    background: var(--primary-light);
    color: var(--primary);
}

.status-cancelled {
    background: var(--secondary-light);
    color: var(--secondary);
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: var(--space-3xl);
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: var(--space-lg);
    opacity: 0.5;
}

.empty-state h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

/* Search Interface */
.search-container {
    max-width: 600px;
    margin: 0 auto;
}

.search-input {
    position: relative;
}

.search-input i {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-input .form-input {
    padding-left: var(--space-2xl);
}

.search-results {
    margin-top: var(--space-lg);
}

.search-result {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    transition: all var(--transition-fast);
}

.search-result:hover {
    border-color: var(--primary);
    transform: translateX(4px);
}

.search-result-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: var(--text-on-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
}

.search-result-info {
    flex: 1;
}

.search-result-username {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.search-result-name {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Profile QR Code */
.qr-container {
    background: var(--text-primary);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    max-width: 300px;
    margin: 0 auto;
}

.qr-code {
    width: 200px;
    height: 200px;
    margin: 0 auto var(--space-md);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--text-primary);
}

.qr-username {
    color: var(--bg-primary);
    font-weight: var(--font-weight-bold);
    font-size: 1.25rem;
}

/* Legal Pages */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-xl);
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.legal-content h1, .legal-content h2, .legal-content h3 {
    color: var(--text-primary);
}

.legal-content p, .legal-content li {
    color: var(--text-secondary);
    line-height: 1.8;
}

.legal-content ul, .legal-content ol {
    padding-left: var(--space-xl);
    margin-bottom: var(--space-lg);
}

/* Modal Notifications */
.notification-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.notification-modal-overlay.show {
    opacity: 1;
}

.notification-modal {
    background: var(--bg-surface);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    padding: 0;
    max-width: 450px;
    width: 90%;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

.notification-icon {
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.notification-content {
    flex: 1;
    padding: var(--space-lg) var(--space-md) var(--space-lg) 0;
}

.notification-message {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    font-size: 1.1rem;
    line-height: 1.4;
}

.notification-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.notification-modal-success .notification-icon {
    color: var(--success);
    background: var(--primary-light);
}

.notification-modal-error .notification-icon {
    color: var(--error);
    background: var(--secondary-light);
}

.notification-modal-info .notification-icon {
    color: var(--accent);
    background: var(--accent-light);
}

.notification-modal-warning .notification-icon {
    color: var(--warning);
    background: rgba(212, 175, 55, 0.15);
}

/* Mobile responsiveness for notifications */
@media (max-width: 768px) {
    .notification-modal {
        max-width: 95%;
        margin: var(--space-md);
        flex-direction: column;
        text-align: center;
    }
    
    .notification-icon {
        padding: var(--space-md) var(--space-lg);
        font-size: 1.5rem;
    }
    
    .notification-content {
        padding: 0 var(--space-lg) var(--space-md) var(--space-lg);
    }
    
    .notification-message {
        font-size: 1rem;
    }
    
    /* Ensure modals are properly centered on mobile */
    .modal-overlay {
        padding: var(--space-md);
        align-items: center !important;
        justify-content: center !important;
    }
    
    .modal-content {
        width: 95% !important;
        max-width: none !important;
        margin: 0 !important;
        max-height: 90vh;
        /* Override absolute positioning for mobile */
        position: relative !important;
        top: auto !important;
        left: auto !important;
        transform: none !important;
    }
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
    padding: var(--space-lg);
    /* Force perfect centering */
    min-height: 100vh;
    min-width: 100vw;
}

.modal-content {
    background: var(--bg-elevated);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    margin: auto;
    /* Perfect centering */
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    position: absolute;
}

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

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

.modal-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--border-light);
    display: flex;
    gap: var(--space-md);
    justify-content: flex-end;
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.3s ease-out;
}

.slide-up {
    animation: slideUp 0.3s ease-out;
}

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

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

/* Focus Styles for Accessibility */
*:focus {
    outline: none;
}

.btn:focus {
    outline: none;
}

/* Remove focus outlines from navigation items */
.nav-item:focus,
.nav-btn:focus,
.bottom-nav .nav-item:focus,
.bottom-nav button:focus {
    outline: none !important;
    box-shadow: none !important;
}

/* Print Styles */
@media print {
    .sidebar,
    .bottom-nav,
    .top-nav {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0 !important;
    }
}

/* PWA Specific Styles */
.pwa-install-btn {
    background: linear-gradient(135deg, var(--bg-elevated) 0%, rgba(10, 71, 63, 0.1) 100%);
    border: 1px solid rgba(10, 71, 63, 0.2);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.pwa-install-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-emerald);
    border-color: rgba(10, 71, 63, 0.4);
}

.pwa-install-btn .btn {
    background: linear-gradient(135deg, var(--primary) 0%, #0F5B4F 100%);
    box-shadow: var(--shadow-emerald);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-normal);
}

.pwa-install-btn .btn:hover {
    background: linear-gradient(135deg, #0F5B4F 0%, var(--primary) 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 25px rgba(10, 71, 63, 0.4);
}

.pwa-install-btn .btn i {
    margin-right: var(--space-sm);
    font-size: 1.1rem;
}

.update-available-bar {
    font-family: var(--font-family);
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
}

.update-available-bar .update-content {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    max-width: 600px;
    margin: 0 auto;
}

.update-available-bar .btn {
    font-size: 0.85rem;
    padding: 6px 12px;
    white-space: nowrap;
}

.update-available-bar .btn-primary {
    background: white;
    color: var(--primary);
    border: none;
}

.update-available-bar .btn-primary:hover {
    background: #f0f0f0;
}

.update-available-bar .btn-ghost {
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.update-available-bar .btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

/* PWA Icon Animations */
.pwa-install-btn .fas.fa-download {
    animation: pwa-download-pulse 2s infinite;
}

@keyframes pwa-download-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* Offline Indicator */
.offline-indicator {
    position: fixed;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    background: var(--warning);
    color: var(--text-inverse);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: var(--font-weight-medium);
    z-index: 10000;
    box-shadow: var(--shadow-lg);
    display: none;
}

.offline-indicator.show {
    display: block;
    animation: slide-up 0.3s ease-out;
}

/* PWA Standalone Mode Adjustments */
@media all and (display-mode: standalone) {
    body {
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
    }
    
    .top-nav {
        padding-top: calc(var(--space-md) + env(safe-area-inset-top));
    }
    
    .pwa-install-btn {
        display: none !important;
    }
}

/* iOS PWA Status Bar */
@supports (-webkit-touch-callout: none) {
    @media all and (display-mode: standalone) {
        body {
            padding-top: 44px; /* iOS status bar height */
        }
    }
}

/* PWA Features Badge */
.pwa-features {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-sm);
    flex-wrap: wrap;
}

.pwa-feature {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--text-muted);
    font-size: 0.75rem;
}

.pwa-feature i {
    color: var(--primary);
    font-size: 0.8rem;
}

/* Installation Success Animation */
.install-success {
    animation: install-success 0.6s ease-out;
}

@keyframes install-success {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}