/**
 * AIFintechWorld - Modern Mobile-First DeFi UI
 * Updated with elegant gradients, smooth animations, and mobile-first design
 */

/* ============================================
   CSS Variables
   ============================================ */
:root {
    /* Colors - Binance Style Palette */
    --primary: #F3BA2F;
    --primary-hover: #D9A528;
    --primary-dark: #C79622;
    --primary-light: #F7CD5E;
    --background: #0B0E11;
    --background-secondary: #1E2329;
    --background-tertiary: #2A2F37;
    --surface: #1E2329;
    --surface-hover: #2A2F37;
    --surface-elevated: #363C45;
    --border: #2A2F37;
    --border-light: #3F4853;
    --text-primary: #EAECEF;
    --text-secondary: #B8BDB3;
    --text-muted: #707A73;
    --success: #0ECB81;
    --success-light: #2EE6A8;
    --danger: #F6465D;
    --danger-light: #FF7085;
    --warning: #F0B90B;
    --info: #4B99FF;
    
    /* Gradient Colors */
    --gradient-primary: linear-gradient(135deg, #F3BA2F 0%, #F0A500 100%);
    --gradient-success: linear-gradient(135deg, #0ECB81 0%, #00E096 100%);
    --gradient-warning: linear-gradient(135deg, #F0B90B 0%, #F3463E 100%);
    --gradient-dark: linear-gradient(180deg, #1E2329 0%, #0B0E11 100%);
    --gradient-card: linear-gradient(145deg, #252A31 0%, #1E2329 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-glow: 0 0 20px rgba(243, 186, 47, 0.3);
    --shadow-glow-success: 0 0 20px rgba(14, 203, 129, 0.3);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
    
    /* Safe Area for Mobile */
    --safe-area-inset-bottom: env(safe-area-inset-bottom, 0px);
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

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

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 { font-size: 1.875rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

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

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

/* ============================================
   Layout
   ============================================ */
.container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
    padding-bottom: calc(80px + var(--safe-area-inset-bottom));
    max-width: 100%;
    margin: 0 auto;
}

/* Desktop: wider content and show bottom nav */
@media (min-width: 1024px) {
    .main-content {
        max-width: 1200px;
        padding-bottom: calc(80px + var(--safe-area-inset-bottom));
    }
}

/* App Container - Centers content like mobile app */
.app-container {
    max-width: 480px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    min-height: 100vh;
}

@media (min-width: 1024px) {
    .app-container {
        max-width: 480px;
    }
}

/* ============================================
   Header
   ============================================ */
.header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: var(--space-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    color: white;
    box-shadow: var(--shadow-glow);
}

.logo-text {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

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

/* ============================================
   Bottom Mobile Navigation
   ============================================ */
.mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    z-index: 100;
    padding: var(--space-sm) 0;
    padding-bottom: var(--safe-area-inset-bottom);
    backdrop-filter: blur(12px);
    background: rgba(24, 24, 27, 0.95);
}

.mobile-nav-list {
    display: flex;
    justify-content: space-around;
    list-style: none;
    max-width: 480px;
    margin: 0 auto;
}

.mobile-nav-item {
    flex: 1;
    text-align: center;
}

.mobile-nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: var(--space-sm) var(--space-xs);
    color: var(--text-muted);
    font-size: 0.625rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    border-radius: var(--radius-md);
    text-decoration: none;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--primary-light);
    background: rgba(243, 186, 47, 0.1);
}

.mobile-nav-link.active {
    color: var(--primary);
}

.mobile-nav-icon {
    width: 22px;
    height: 22px;
}

/* Desktop: keep bottom nav visible */
@media (min-width: 1024px) {
    .mobile-nav {
        max-width: 480px;
        left: 50%;
        transform: translateX(-50%);
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        border-left: 1px solid var(--border);
        border-right: 1px solid var(--border);
    }
}

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: var(--border-light);
}

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

.card-gradient {
    background: var(--gradient-primary);
    border: none;
}

.card-glass {
    background: rgba(30, 35, 41, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(243, 186, 47, 0.2);
}

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

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

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

/* Stat Card */
.stat-card {
    padding: var(--space-lg);
    text-align: center;
    background: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--surface);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--surface-hover);
    border-color: var(--border-light);
}

.btn-success {
    background: var(--gradient-success);
    color: white;
}

.btn-success:hover {
    box-shadow: var(--shadow-glow-success);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

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

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: var(--space-sm);
}

.btn-ghost:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

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

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

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

.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(243, 186, 47, 0.15);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

/* ============================================
   Wallet Display
   ============================================ */
.wallet-display {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--background);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-family: 'SF Mono', 'Monaco', monospace;
    border: 1px solid var(--border);
}

.wallet-address {
    color: var(--primary-light);
}

/* ============================================
   Badge
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-primary {
    background: rgba(243, 186, 47, 0.15);
    color: var(--primary-light);
}

.badge-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success-light);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger-light);
}

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

/* ============================================
   Progress Bar
   ============================================ */
.progress {
    height: 8px;
    background: var(--background-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

/* ============================================
   Tables
   ============================================ */
.table-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
}

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

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

.table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--surface);
}

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

.table tbody tr:hover {
    background: var(--surface-hover);
}

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

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

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

@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px rgba(243, 186, 47, 0.3); }
    50% { box-shadow: 0 0 20px rgba(243, 186, 47, 0.6); }
}

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

.animate-fade-in {
    animation: fadeIn var(--transition-normal) ease;
}

.animate-slide-up {
    animation: slideUp var(--transition-normal) ease;
}

.animate-slide-down {
    animation: slideDown var(--transition-normal) ease;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-glow {
    animation: glow 2s infinite;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Stagger animation delays */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }

/* ============================================
   Toast Notifications
   ============================================ */
.toast-container {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    left: var(--space-lg);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    pointer-events: none;
}

@media (min-width: 480px) {
    .toast-container {
        left: auto;
        max-width: 380px;
    }
}

.toast {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-lg);
    animation: slideDown var(--transition-normal) ease;
    pointer-events: auto;
}

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

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

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

/* ============================================
   Modal
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--space-md);
    animation: fadeIn var(--transition-fast) ease;
}

.modal {
    background: var(--surface);
    border-radius: var(--radius-xl);
    max-width: 420px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: slideUp var(--transition-normal) ease;
}

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

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

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

/* ============================================
   Plan Cards
   ============================================ */
.plan-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

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

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

.plan-card.selected {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
}

.plan-card.selected::before {
    opacity: 1;
}

.plan-name {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.plan-range {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--space-md);
}

.plan-roi {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-light);
}

/* ============================================
   Gradient Text
   ============================================ */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-success {
    background: var(--gradient-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.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);
}

@media (max-width: 640px) {
    .grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-cols-5 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 360px) {
    .grid-cols-3,
    .grid-cols-4,
    .grid-cols-5 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--primary-light); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-mono { font-family: 'SF Mono', 'Monaco', monospace; }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }

.hidden { display: none; }

/* ============================================
   Scrollbar
   ============================================ */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

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

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

/* ============================================
   Language Selector
   ============================================ */
.language-selector {
    position: relative;
}

.language-btn {
    background: var(--background);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8125rem;
    transition: all var(--transition-fast);
}

.language-btn:hover {
    border-color: var(--primary);
    color: var(--text-primary);
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-sm);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    min-width: 140px;
    z-index: 50;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.language-option {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: background var(--transition-fast);
    font-size: 0.875rem;
}

.language-option:hover {
    background: var(--surface-hover);
}

.language-option.active {
    color: var(--primary);
    background: rgba(243, 186, 47, 0.1);
}

/* ============================================
   Hero / Landing Section Styles
   ============================================ */
.hero-gradient {
    background: linear-gradient(180deg, rgba(243, 186, 47, 0.1) 0%, transparent 100%);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(243, 186, 47, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
}

.referral-level {
    padding: var(--space-sm) var(--space-md);
    background: var(--surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    text-align: center;
}

.referral-level.active {
    border-color: var(--primary);
    background: rgba(243, 186, 47, 0.1);
}

/* ============================================
   Team Tree
   ============================================ */
.team-tree {
    padding: var(--space-md);
}

.team-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.team-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--surface-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--primary-light);
    border: 2px solid var(--primary);
}

.team-username {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.team-rank-badge {
    padding: 2px 8px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 600;
}

/* ============================================
   Responsive Utilities
   ============================================ */
@media (max-width: 640px) {
    .hide-mobile {
        display: none !important;
    }
    
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.25rem; }
    h3 { font-size: 1.125rem; }
}

/* ============================================
   Mobile App Polish
   ============================================ */
@media (max-width: 768px) {
    main.page-shell > .max-w-md,
    main.page-shell > .max-w-lg,
    main.page-shell > .max-w-xl,
    main.page-shell > .max-w-2xl,
    main.page-shell > .max-w-3xl,
    main.page-shell > .max-w-4xl,
    main.page-shell > .max-w-5xl {
        width: min(100%, 30rem);
        padding-left: 0.75rem !important;
        padding-right: 0.75rem !important;
        padding-top: 1rem !important;
        padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px)) !important;
    }

    .mobile-app-page {
        position: relative;
    }

    main.page-shell .grid {
        gap: 0.65rem;
    }

    main.page-shell .rounded-2xl {
        border-radius: 1rem !important;
    }

    main.page-shell .p-5 {
        padding: 1rem !important;
    }

    main.page-shell .p-4 {
        padding: 0.85rem !important;
    }

    .mobile-app-page .space-y-5 > * + * {
        margin-top: 0.8rem !important;
    }

    .mobile-app-page .space-y-4 > * + * {
        margin-top: 0.72rem !important;
    }

    .mobile-app-page .space-y-3 > * + * {
        margin-top: 0.62rem !important;
    }

    .mobile-app-page input,
    .mobile-app-page select,
    .mobile-app-page textarea,
    .mobile-app-page button {
        font-size: 16px;
    }

    .mobile-app-page [class*="text-2xl"].font-bold {
        font-size: 1.45rem !important;
        line-height: 1.2;
    }

    .mobile-app-page [class*="text-xs"] {
        line-height: 1.4;
    }

    .mobile-app-page [class*="rounded-xl"][class*="border"],
    .mobile-app-page [class*="rounded-2xl"][class*="border"] {
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.14);
    }

    #walletPanel,
    #walletModal,
    #wallet-modal,
    #withdrawConfirmModal,
    #withdrawResultModal,
    #stakingResultModal,
    #p2pResultModal,
    #stakeModal {
        padding-top: max(0.75rem, env(safe-area-inset-top, 0px));
        padding-bottom: max(0.75rem, env(safe-area-inset-bottom, 0px));
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    #withdrawConfirmModal:not(.hidden),
    #withdrawResultModal:not(.hidden),
    #stakingResultModal:not(.hidden),
    #p2pResultModal:not(.hidden),
    #wallet-modal:not(.hidden),
    #stakeModal:not(.hidden) {
        display: flex !important;
        justify-content: center;
        align-items: flex-end !important;
    }

    #withdrawConfirmModal > div,
    #withdrawResultModal > div,
    #stakingResultModal > div,
    #p2pResultModal > div,
    #wallet-modal > div,
    #stakeModal > div {
        width: min(100%, 22.5rem);
        margin-top: auto !important;
        margin-bottom: 0 !important;
        max-height: calc(100dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px) - 1.1rem);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    #walletPanel > div:last-child,
    #walletModal > div:last-child {
        max-height: calc(100dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px) - 0.9rem);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    #walletModal .grid.grid-cols-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #walletModal .grid.grid-cols-3 > button {
        min-height: 5.35rem;
        padding: 0.72rem;
    }

    /* Staking page mobile app polish */
    .mobile-app-page[data-page="staking"] .staking-mobile-balance-card {
        border-color: rgba(240, 185, 11, 0.2) !important;
        background:
            radial-gradient(circle at 12% 14%, rgba(240, 185, 11, 0.12) 0%, transparent 38%),
            linear-gradient(160deg, rgba(30, 35, 41, 0.97) 0%, rgba(11, 14, 17, 0.98) 78%);
        box-shadow: 0 16px 30px rgba(0, 0, 0, 0.22);
    }

    .mobile-app-page[data-page="staking"] .staking-mobile-deposit-btn {
        padding: 0.48rem 0.78rem !important;
        border-radius: 0.72rem;
        font-size: 0.73rem !important;
        line-height: 1.2;
        letter-spacing: 0.02em;
        box-shadow: 0 10px 20px rgba(240, 185, 11, 0.2);
    }

    .mobile-app-page[data-page="staking"] .staking-mobile-flow-log {
        min-height: 64px;
        max-height: 122px;
        font-size: 0.68rem;
        line-height: 1.45;
    }

    .mobile-app-page[data-page="staking"] .staking-mobile-balance-grid {
        gap: 0.55rem !important;
    }

    .mobile-app-page[data-page="staking"] .staking-mobile-balance-item {
        padding: 0.62rem 0.66rem !important;
    }

    .mobile-app-page[data-page="staking"] .staking-mobile-balance-item > div:first-child {
        font-size: 0.62rem !important;
        letter-spacing: 0.04em;
        margin-bottom: 0.2rem !important;
    }

    .mobile-app-page[data-page="staking"] .staking-mobile-balance-item > div:last-child {
        font-size: 0.84rem;
        line-height: 1.2;
    }

    .mobile-app-page[data-page="staking"] .staking-plan-list {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.7rem;
    }

    .mobile-app-page[data-page="staking"] .staking-plan-card {
        display: flex;
        flex-direction: column;
        border-radius: 1rem;
        border-color: rgba(240, 185, 11, 0.18);
        background:
            linear-gradient(165deg, rgba(27, 31, 37, 0.98) 0%, rgba(11, 14, 17, 0.98) 86%);
        box-shadow: 0 16px 28px rgba(0, 0, 0, 0.2);
        padding: 0.86rem !important;
    }

    .mobile-app-page[data-page="staking"] .staking-plan-card-head {
        margin-bottom: 0.56rem !important;
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        justify-content: space-between;
        gap: 0.45rem;
    }

    .mobile-app-page[data-page="staking"] .staking-plan-card-head .text-right {
        text-align: right;
        flex-shrink: 0;
    }

    .mobile-app-page[data-page="staking"] .staking-plan-card-head > div:first-child {
        min-width: 0;
    }

    .mobile-app-page[data-page="staking"] .staking-plan-card h3 {
        font-size: 0.9rem;
        line-height: 1.25;
    }

    .mobile-app-page[data-page="staking"] .staking-plan-card p {
        font-size: 0.66rem;
        line-height: 1.45;
    }

    .mobile-app-page[data-page="staking"] .staking-plan-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 0.45rem !important;
        margin-bottom: 0.58rem !important;
    }

    .mobile-app-page[data-page="staking"] .staking-plan-metrics-duration {
        grid-column: span 2 / span 2;
    }

    .mobile-app-page[data-page="staking"] .staking-plan-metrics-item {
        padding: 0.48rem 0.4rem !important;
        border-radius: 0.7rem;
    }

    .mobile-app-page[data-page="staking"] .staking-plan-metrics-item > div:first-child {
        font-size: 0.56rem !important;
        margin-bottom: 0.14rem !important;
    }

    .mobile-app-page[data-page="staking"] .staking-plan-metrics-item > div:last-child {
        font-size: 0.68rem !important;
        line-height: 1.25;
    }

    .mobile-app-page[data-page="staking"] .staking-plan-action {
        margin-top: auto;
        border-radius: 0.82rem;
        padding-top: 0.56rem !important;
        padding-bottom: 0.56rem !important;
        font-size: 0.74rem !important;
        font-weight: 700;
        letter-spacing: 0.015em;
    }

    /* Stake popup compact layout */
    #stakeModal.staking-modal-compact {
        padding: 0.4rem !important;
        justify-content: center !important;
        align-items: center !important;
    }

    #stakeModal.staking-modal-compact:not(.hidden) {
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-card {
        width: min(100%, 16.9rem) !important;
        max-height: calc(100dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px) - 1.2rem) !important;
        border-radius: 0.88rem !important;
        padding: 0.44rem !important;
        display: flex;
        flex-direction: column;
        overflow: hidden !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-body {
        flex: 1 1 auto;
        min-height: 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding-right: 0.02rem;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-header {
        margin-bottom: 0.4rem !important;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-panel,
    #stakeModal.staking-modal-compact .staking-stake-modal-summary {
        padding: 0.42rem !important;
        margin-bottom: 0.34rem !important;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-plan-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.3rem;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-grid {
        gap: 0.28rem !important;
        margin-bottom: 0.34rem !important;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-grid > div {
        padding: 0.34rem !important;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-input-wrap {
        margin-bottom: 0.34rem !important;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-input-wrap label {
        margin-bottom: 0.24rem !important;
        font-size: 0.66rem !important;
    }

    #stakeModal.staking-modal-compact #stakeAmount {
        padding: 0.4rem 0.5rem !important;
        border-radius: 0.58rem !important;
        font-size: 0.66rem !important;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-card h3 {
        font-size: 0.75rem !important;
        line-height: 1.25;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-card .text-sm {
        font-size: 0.62rem !important;
        line-height: 1.35;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-card .text-\[13px\] {
        font-size: 0.6rem !important;
        line-height: 1.35;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-card .text-\[11px\] {
        font-size: 0.54rem !important;
        line-height: 1.4;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-note {
        margin-top: 0.18rem !important;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-submit {
        margin-top: 0.26rem;
        flex: 0 0 auto;
        border-radius: 0.6rem !important;
        padding-top: 0.42rem !important;
        padding-bottom: 0.42rem !important;
        font-size: 0.62rem !important;
    }

    /* Stake result popup compact centered layout */
    #stakingResultModal.staking-result-modal-compact {
        padding: 0.45rem !important;
        justify-content: center !important;
        align-items: center !important;
    }

    #stakingResultModal.staking-result-modal-compact:not(.hidden) {
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
    }

    #stakingResultModal.staking-result-modal-compact .staking-result-modal-card {
        width: min(100%, 16.6rem) !important;
        max-height: calc(100dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px) - 1rem) !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        border-radius: 0.86rem !important;
        display: flex;
        flex-direction: column;
        overflow: hidden !important;
    }

    #stakingResultModal.staking-result-modal-compact .staking-result-modal-header {
        padding: 0.46rem 0.56rem !important;
    }

    #stakingResultModal.staking-result-modal-compact .staking-result-modal-body {
        flex: 1 1 auto;
        min-height: 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding: 0.52rem 0.56rem !important;
        gap: 0.34rem !important;
    }

    #stakingResultModal.staking-result-modal-compact .staking-result-modal-footer {
        padding: 0.44rem 0.56rem !important;
    }

    #stakingResultModal.staking-result-modal-compact .staking-result-modal-card h3 {
        font-size: 0.78rem !important;
        line-height: 1.25;
    }

    #stakingResultModal.staking-result-modal-compact .staking-result-modal-card .text-sm {
        font-size: 0.62rem !important;
        line-height: 1.35;
    }

    #stakingResultModal.staking-result-modal-compact .staking-result-modal-card .text-xs {
        font-size: 0.54rem !important;
        line-height: 1.35;
    }

    #stakingResultModal.staking-result-modal-compact #stakingResultCloseBtn {
        border-radius: 0.58rem !important;
        padding-top: 0.4rem !important;
        padding-bottom: 0.4rem !important;
        font-size: 0.62rem !important;
    }

    /* Withdraw page mobile font compact */
    .mobile-app-page[data-page="withdraw"] .text-3xl.font-bold {
        font-size: 1.55rem !important;
        line-height: 1.18;
    }

    .mobile-app-page[data-page="withdraw"] .text-lg {
        font-size: 0.88rem !important;
        line-height: 1.25;
    }

    .mobile-app-page[data-page="withdraw"] .text-sm {
        font-size: 0.72rem !important;
        line-height: 1.35;
    }

    .mobile-app-page[data-page="withdraw"] .text-xs {
        font-size: 0.62rem !important;
        line-height: 1.35;
    }

    .mobile-app-page[data-page="withdraw"] .text-\[11px\] {
        font-size: 0.58rem !important;
    }

    .mobile-app-page[data-page="withdraw"] .p-5 {
        padding: 0.84rem !important;
    }

    .mobile-app-page[data-page="withdraw"] .p-4 {
        padding: 0.72rem !important;
    }

    .mobile-app-page[data-page="withdraw"] #withdrawSubmitBtn,
    .mobile-app-page[data-page="withdraw"] #refreshWithdrawBtn,
    .mobile-app-page[data-page="withdraw"] #withdrawMaxBtn {
        font-size: 0.66rem !important;
    }

    /* Withdraw popups compact centered layout */
    #withdrawConfirmModal.withdraw-modal-compact,
    #withdrawResultModal.withdraw-modal-compact {
        padding: 0.42rem !important;
        justify-content: center !important;
        align-items: center !important;
    }

    #withdrawConfirmModal.withdraw-modal-compact:not(.hidden),
    #withdrawResultModal.withdraw-modal-compact:not(.hidden) {
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
    }

    #withdrawConfirmModal.withdraw-modal-compact .withdraw-modal-card,
    #withdrawResultModal.withdraw-modal-compact .withdraw-modal-card {
        width: min(100%, 16.8rem) !important;
        max-height: calc(100dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px) - 1rem) !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        border-radius: 0.88rem !important;
        display: flex;
        flex-direction: column;
        overflow: hidden !important;
    }

    #withdrawConfirmModal.withdraw-modal-compact .withdraw-modal-header,
    #withdrawResultModal.withdraw-modal-compact .withdraw-modal-header {
        padding: 0.46rem 0.54rem !important;
    }

    #withdrawConfirmModal.withdraw-modal-compact .withdraw-modal-body,
    #withdrawResultModal.withdraw-modal-compact .withdraw-modal-body {
        flex: 1 1 auto;
        min-height: 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding: 0.5rem 0.54rem !important;
        gap: 0.32rem !important;
    }

    #withdrawConfirmModal.withdraw-modal-compact .withdraw-modal-footer,
    #withdrawResultModal.withdraw-modal-compact .withdraw-modal-footer {
        padding: 0.42rem 0.54rem !important;
    }

    #withdrawConfirmModal.withdraw-modal-compact .withdraw-modal-card h3,
    #withdrawResultModal.withdraw-modal-compact .withdraw-modal-card h3 {
        font-size: 0.8rem !important;
        line-height: 1.25;
    }

    #withdrawConfirmModal.withdraw-modal-compact .withdraw-modal-card .text-sm,
    #withdrawResultModal.withdraw-modal-compact .withdraw-modal-card .text-sm {
        font-size: 0.62rem !important;
        line-height: 1.35;
    }

    #withdrawConfirmModal.withdraw-modal-compact .withdraw-modal-card .text-xs,
    #withdrawResultModal.withdraw-modal-compact .withdraw-modal-card .text-xs {
        font-size: 0.54rem !important;
        line-height: 1.35;
    }

    #withdrawConfirmModal.withdraw-modal-compact button,
    #withdrawResultModal.withdraw-modal-compact button {
        border-radius: 0.58rem !important;
        padding-top: 0.4rem !important;
        padding-bottom: 0.4rem !important;
        font-size: 0.62rem !important;
    }
}

@media (max-width: 768px) and (max-height: 760px) {
    #stakeModal.staking-modal-compact .staking-stake-modal-card {
        width: min(100%, 16rem) !important;
        padding: 0.36rem !important;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-grid > div {
        padding: 0.28rem !important;
    }

    #stakeModal.staking-modal-compact #stakeAmount {
        padding: 0.34rem 0.46rem !important;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-note {
        display: none;
    }

    #stakeModal.staking-modal-compact .staking-stake-modal-submit {
        padding-top: 0.36rem !important;
        padding-bottom: 0.36rem !important;
    }

    #stakingResultModal.staking-result-modal-compact .staking-result-modal-card {
        width: min(100%, 16rem) !important;
    }

    #stakingResultModal.staking-result-modal-compact .staking-result-modal-body {
        padding: 0.42rem 0.5rem !important;
        gap: 0.26rem !important;
    }

    #stakingResultModal.staking-result-modal-compact .staking-result-modal-footer {
        padding: 0.38rem 0.5rem !important;
    }

    #withdrawConfirmModal.withdraw-modal-compact .withdraw-modal-card,
    #withdrawResultModal.withdraw-modal-compact .withdraw-modal-card {
        width: min(100%, 16rem) !important;
    }

    #withdrawConfirmModal.withdraw-modal-compact .withdraw-modal-body,
    #withdrawResultModal.withdraw-modal-compact .withdraw-modal-body {
        padding: 0.42rem 0.48rem !important;
        gap: 0.24rem !important;
    }

    #withdrawConfirmModal.withdraw-modal-compact .withdraw-modal-footer,
    #withdrawResultModal.withdraw-modal-compact .withdraw-modal-footer {
        padding: 0.36rem 0.48rem !important;
    }
}

@media (max-width: 360px) {
    .mobile-app-page[data-page="staking"] .staking-plan-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}

@media (min-width: 641px) {
    .hide-desktop {
        display: none !important;
    }
    
    .container {
        padding: 0 var(--space-lg);
    }
}

/* ============================================
   Background Patterns
   ============================================ */
.bg-dots {
    background-image: radial-gradient(circle, var(--border) 1px, transparent 1px);
    background-size: 24px 24px;
}

.bg-grid {
    background-image: 
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* ============================================
   Loading Skeleton
   ============================================ */
.skeleton {
    background: linear-gradient(90deg, 
        var(--surface) 25%, 
        var(--surface-hover) 50%, 
        var(--surface) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

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

/* ============================================
   Notification Badge
   ============================================ */
.notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 18px;
    height: 18px;
    background: var(--danger);
    color: white;
    font-size: 0.625rem;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================
   Quick Actions
   ============================================ */
.quick-action {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all var(--transition-fast);
    text-decoration: none;
    color: var(--text-primary);
}

.quick-action:hover {
    border-color: var(--primary);
    background: var(--surface-hover);
    transform: translateY(-2px);
}

.quick-action-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.quick-action-icon.primary {
    background: rgba(243, 186, 47, 0.15);
    color: var(--primary-light);
}

.quick-action-icon.success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success-light);
}

.quick-action-icon.warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.quick-action-icon.info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info);
}

/* ============================================
   Balance Cards with Gradients
   ============================================ */
.balance-card {
    padding: var(--space-lg);
    background: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.balance-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.05;
    background: var(--gradient-primary);
    pointer-events: none;
}

.balance-card.primary {
    background: linear-gradient(135deg, rgba(243, 186, 47, 0.2) 0%, rgba(240, 165, 0, 0.1) 100%);
    border-color: rgba(243, 186, 47, 0.3);
}

.balance-card.success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(20, 184, 166, 0.1) 100%);
    border-color: rgba(16, 185, 129, 0.3);
}

.balance-card.warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(249, 115, 22, 0.1) 100%);
    border-color: rgba(245, 158, 11, 0.3);
}

.balance-card-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.balance-card-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}