:root {
    /* Color Palette - Deep Space & Neon */
    --primary-blue: #8B5CF6;
    /* Electric Violet */
    --primary-blue-dark: #7C3AED;
    --primary-blue-darker: #6D28D9;
    --secondary-blue: #06B6D4;
    /* Cyan Neon */

    --dark-bg: #050511;
    /* Deep Navy/Black */
    --dark-bg-secondary: #0F1123;
    --dark-bg-tertiary: #1A1D3A;

    --sidebar-bg: rgba(15, 17, 35, 0.7);
    /* Glassmorphism base */
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-bg-hover: rgba(255, 255, 255, 0.07);

    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #94A3B8;
    --text-tertiary: #64748B;

    /* Accent Colors */
    --accent-gold: #F59E0B;
    --accent-green: #10B981;
    --accent-red: #EF4444;

    /* Effects */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);

    --glow-primary: 0 0 20px rgba(139, 92, 246, 0.5);
    --glow-secondary: 0 0 20px rgba(6, 182, 212, 0.5);
    --glow-gold: 0 0 20px rgba(245, 158, 11, 0.4);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;

    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Glassmorphism */
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);
    --glass-backdrop: blur(16px);
}

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

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

/* Atmospheric Background Mesh */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 15% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(6, 182, 212, 0.15) 0%, transparent 25%);
    pointer-events: none;
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1;
}

/* Sidebar Styles */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 280px;
    height: 100vh;
    background: var(--sidebar-bg);
    padding: var(--spacing-xl) var(--spacing-md);
    display: flex;
    flex-direction: column;
    z-index: 100;
    border-right: var(--glass-border);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
}

.sidebar-header {
    margin-bottom: var(--spacing-xxl);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.logo-icon {
    width: 40px;
    height: 40px;
    color: var(--text-primary);
    filter: drop-shadow(var(--glow-blue));
}

.logo-text {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, #FFFFFF 0%, #A0C4FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-nav {
    flex: 1;
}

.nav-section {
    margin-bottom: var(--spacing-xl);
}

.nav-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: width var(--transition-normal);
    border-radius: var(--radius-lg);
}

.nav-item:hover::before {
    width: 100%;
}

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

.nav-item.active {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.nav-item.active::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: var(--accent-gold);
    border-radius: 0 4px 4px 0;
    box-shadow: var(--glow-gold);
}

.nav-icon {
    width: 24px;
    height: 24px;
    min-width: 24px;
    color: currentColor;
    z-index: 1;
}

.nav-item span {
    z-index: 1;
    font-weight: 500;
}

/* Main Content */
.main-content {
    margin-left: 280px;
    padding: var(--spacing-xl);
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* Header */
.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xxl);
    padding: var(--spacing-lg) 0;
}

.greeting {
    font-size: 2rem;
    font-weight: 600;
    background: linear-gradient(135deg, #FFFFFF 0%, #4A90E2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.icon-btn {
    width: 44px;
    height: 44px;
    border: none;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.icon-btn:hover {
    background: var(--card-bg-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.icon-btn svg {
    width: 20px;
    height: 20px;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.user-profile:hover {
    background: var(--card-bg-hover);
    transform: translateY(-2px);
}

.user-icon {
    width: 24px;
    height: 24px;
    color: var(--text-primary);
}

/* Logout Button */
.logout-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(245, 101, 101, 0.2) 0%, rgba(229, 62, 62, 0.2) 100%);
    border: 1px solid rgba(245, 101, 101, 0.3);
    border-radius: var(--radius-lg);
    color: var(--accent-red);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.logout-btn:hover {
    background: linear-gradient(135deg, rgba(245, 101, 101, 0.3) 0%, rgba(229, 62, 62, 0.3) 100%);
    border-color: rgba(245, 101, 101, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 101, 101, 0.3);
}

.logout-btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.logout-btn span {
    white-space: nowrap;
}

/* Hide text on small screens */
@media (max-width: 768px) {
    .logout-btn span {
        display: none;
    }

    .logout-btn {
        padding: var(--spacing-sm);
        width: 44px;
        height: 44px;
        justify-content: center;
    }
}

/* Page Management */
.page {
    display: none;
    animation: fadeIn var(--transition-normal);
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Wallet Card */
.wallet-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xxl);
    margin-bottom: var(--spacing-xl);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.wallet-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.wallet-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.wallet-content {
    position: relative;
    z-index: 1;
}

.balance-section {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--spacing-xxl);
    align-items: center;
}

.balance-amount {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.amount {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #FFFFFF 0%, #A5F3FC 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    filter: drop-shadow(0 0 10px rgba(139, 92, 246, 0.3));
}

.currency {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.balance-usd {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.balance-actions {
    display: flex;
    gap: var(--spacing-md);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.action-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
}

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

.action-btn svg {
    width: 20px;
    height: 20px;
    position: relative;
    z-index: 1;
}

.action-btn span {
    position: relative;
    z-index: 1;
}

.action-btn.primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: var(--text-primary);
    box-shadow: 0 4px 16px rgba(74, 144, 226, 0.4);
}

.action-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(74, 144, 226, 0.6);
}

.action-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.action-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

/* Coin Visual */
.coin-visual {
    position: relative;
    width: 200px;
    height: 200px;
}

.coin-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 220px;
    height: 220px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(139, 92, 246, 0.4) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
    filter: blur(20px);
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.coin-icon {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-10px) rotate(5deg);
    }
}

.coin-icon svg {
    width: 200px;
    height: 200px;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
}

/* Tabs */
.tabs-container {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: var(--glass-border);
    box-shadow: var(--shadow-lg);
    box-shadow: var(--shadow-md);
}

.tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: var(--spacing-md);
}

.tab {
    padding: var(--spacing-md) var(--spacing-xl);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    transition: all var(--transition-normal);
    position: relative;
}

.tab::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary-blue);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
    border-radius: 3px 3px 0 0;
}

.tab:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tab.active {
    color: var(--text-primary);
    background: rgba(74, 144, 226, 0.1);
}

.tab.active::after {
    transform: scaleX(1);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn var(--transition-normal);
}

/* Token List */
.token-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.token-item {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: var(--spacing-lg);
    align-items: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.token-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(4px);
}

.token-icon {
    width: 50px;
    height: 50px;
}

.token-name {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

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

.token-value {
    text-align: right;
}

.value-usd {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.value-change {
    font-size: 0.875rem;
}

.value-change.positive {
    color: var(--accent-green);
}

.value-change.negative {
    color: var(--accent-red);
}

.expand-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.expand-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: rotate(180deg);
}

.expand-btn svg {
    width: 20px;
    height: 20px;
}

/* History List */
.history-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.history-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--spacing-lg);
    align-items: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.history-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.history-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.history-icon svg {
    width: 20px;
    height: 20px;
}

.history-icon.sent {
    background: rgba(245, 101, 101, 0.2);
    color: var(--accent-red);
}

.history-icon.received {
    background: rgba(72, 187, 120, 0.2);
    color: var(--accent-green);
}

.history-icon.exchange {
    background: rgba(74, 144, 226, 0.2);
    color: var(--primary-blue);
}

.history-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

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

.history-amount {
    font-weight: 600;
    font-size: 1.125rem;
}

.history-amount.sent {
    color: var(--accent-red);
}

.history-amount.received {
    color: var(--accent-green);
}

/* Exchange */
.exchange-container {
    max-width: 500px;
    margin: 0 auto;
}

.exchange-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.exchange-input {
    margin-bottom: var(--spacing-lg);
}

.exchange-input label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
}

.input-group {
    display: flex;
    gap: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.input-group input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    outline: none;
}

.token-select {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: all var(--transition-normal);
}

.token-select:hover {
    background: rgba(255, 255, 255, 0.15);
}

.swap-btn {
    width: 44px;
    height: 44px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-blue);
    border: none;
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.4);
}

.swap-btn:hover {
    transform: rotate(180deg) scale(1.1);
    box-shadow: 0 6px 16px rgba(74, 144, 226, 0.6);
}

.swap-btn svg {
    width: 24px;
    height: 24px;
}

.exchange-submit {
    width: 100%;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    border: none;
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 16px rgba(74, 144, 226, 0.4);
}

.exchange-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(74, 144, 226, 0.6);
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.page-header h2 {
    font-size: 1.75rem;
    font-weight: 600;
}

.add-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    border: none;
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

.add-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(74, 144, 226, 0.5);
}

/* Grid Container */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

/* Info Card */
.info-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(74, 144, 226, 0.3);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.card-icon svg {
    width: 32px;
    height: 32px;
}

.card-icon.product {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.2) 0%, rgba(53, 122, 189, 0.2) 100%);
    color: var(--primary-blue);
}

.card-icon.service {
    background: linear-gradient(135deg, rgba(72, 187, 120, 0.2) 0%, rgba(56, 161, 105, 0.2) 100%);
    color: var(--accent-green);
}

.info-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.info-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.card-stats {
    display: flex;
    gap: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

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

.stat-value {
    font-weight: 600;
    font-size: 1rem;
}

.stat-value.active {
    color: var(--accent-green);
}

.stat-value.positive {
    color: var(--accent-green);
}

/* Objectives */
.objectives-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.objective-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.objective-card:hover {
    border-color: rgba(74, 144, 226, 0.3);
}

.objective-card.completed {
    opacity: 0.7;
}

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

.objective-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

.objective-status {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
}

.objective-status.in-progress {
    background: rgba(74, 144, 226, 0.2);
    color: var(--primary-blue);
}

.objective-status.completed {

    /* Action Buttons */
    .action-buttons {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
        margin-top: var(--spacing-lg);
    }

    .action-btn {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
        background: rgba(255, 255, 255, 0.03);
        border: var(--glass-border);
        border-radius: var(--radius-lg);
        color: var(--text-primary);
        cursor: pointer;
        transition: all var(--transition-normal);
        backdrop-filter: blur(10px);
    }

    .action-btn:hover {
        background: rgba(139, 92, 246, 0.1);
        border-color: var(--primary-blue);
        transform: translateY(-2px);
        box-shadow: var(--glow-primary);
    }

    .btn-icon {
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(139, 92, 246, 0.2);
        border-radius: 50%;
        color: var(--primary-blue);
        transition: all var(--transition-normal);
    }

    .action-btn:hover .btn-icon {
        background: var(--primary-blue);
        color: white;
        transform: scale(1.1);
    }

    .action-btn span {
        font-weight: 600;
        font-size: 0.875rem;
    }

    /* User Objectives */
    margin-bottom: var(--spacing-lg);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    border-radius: 999px;
    transition: width var(--transition-slow);
}

.objective-card.completed .progress-fill {
    background: linear-gradient(90deg, var(--accent-green) 0%, #68D391 100%);
}

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

.objective-details {
    display: flex;
    gap: var(--spacing-xxl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

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

.detail-value {
    font-weight: 600;
}

/* Wallet Overview */
.wallet-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.overview-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.overview-card:hover {
    transform: translateY(-2px);
    border-color: rgba(74, 144, 226, 0.3);
}

.overview-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.overview-value {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

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

.overview-change.positive {
    color: var(--accent-green);
}

/* Wallet Actions Expanded */
.wallet-actions-expanded {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.wallet-action-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xxl) var(--spacing-xl);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
}

.wallet-action-card:hover {
    transform: translateY(-4px);
    border-color: rgba(74, 144, 226, 0.5);
    box-shadow: var(--shadow-lg);
}

.action-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-icon svg {
    width: 28px;
    height: 28px;
}

.action-icon.send {
    background: linear-gradient(135deg, rgba(245, 101, 101, 0.2) 0%, rgba(229, 62, 62, 0.2) 100%);
    color: var(--accent-red);
}

.action-icon.receive {
    background: linear-gradient(135deg, rgba(72, 187, 120, 0.2) 0%, rgba(56, 161, 105, 0.2) 100%);
    color: var(--accent-green);
}

.action-icon.exchange {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.2) 0%, rgba(53, 122, 189, 0.2) 100%);
    color: var(--primary-blue);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 26, 0.9);
    backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--dark-bg-secondary);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: modalSlideIn var(--transition-normal);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

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

.modal-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

.modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: rotate(90deg);
}

.modal-body {
    padding: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-secondary);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.input-with-suffix {
    position: relative;
}

.input-with-suffix .form-input {
    padding-right: 80px;
}

.input-suffix {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-weight: 600;
    pointer-events: none;
}

.modal-submit {
    margin-top: var(--spacing-lg);
}

.form-section-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-violet);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: var(--spacing-xl) 0 var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid rgba(139, 92, 246, 0.2);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.badge {
    display: inline-block;
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.modal-submit {
    width: 100%;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    border: none;
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--glow-primary);
}

.modal-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.6);
    filter: brightness(1.1);
}

.modal-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(74, 144, 226, 0.6);
}

/* QR Code */
.qr-container {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.qr-code {
    width: 200px;
    height: 200px;
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.wallet-address {
    margin-top: var(--spacing-lg);
}

.wallet-address label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-secondary);
}

.address-display {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
}

.address-display span {
    flex: 1;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    word-break: break-all;
}

.copy-btn {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.copy-btn:hover {
    background: var(--primary-blue);
}

.copy-btn svg {
    width: 18px;
    height: 18px;
}

/* Login Modal Specific Styles */
.password-input-wrapper {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.toggle-password:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.toggle-password svg {
    width: 20px;
    height: 20px;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.remember-me {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.remember-me input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-blue);
}

.remember-me span {
    user-select: none;
}

.forgot-password {
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all var(--transition-normal);
}

.forgot-password:hover {
    color: var(--secondary-blue);
    text-decoration: underline;
}

.login-divider {
    position: relative;
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.login-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.login-divider span {
    position: relative;
    background: var(--dark-bg-secondary);
    padding: 0 var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.social-login {
    margin-bottom: var(--spacing-lg);
}

.social-btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.social-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.social-btn svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.signup-prompt {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.signup-prompt a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.signup-prompt a:hover {
    color: var(--secondary-blue);
    text-decoration: underline;
}

/* Logged In User State */
.user-profile.logged-in {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.2) 0%, rgba(53, 122, 189, 0.2) 100%);
    border: 1px solid rgba(74, 144, 226, 0.3);
}

.user-profile.logged-in:hover {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.3) 0%, rgba(53, 122, 189, 0.3) 100%);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    min-width: 220px;
    background: rgba(15, 17, 35, 0.9);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(0, 0, 0, 0.5);
    padding: var(--spacing-sm);
    z-index: 1000;
    display: none;
    animation: slideDown var(--transition-normal);
    transform-origin: top right;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.user-dropdown.active {
    display: block;
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.user-dropdown-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.user-dropdown-item svg {
    width: 18px;
    height: 18px;
}

.user-dropdown-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: var(--spacing-sm) 0;
}

/* Logout Button */
.logout-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(245, 101, 101, 0.2) 0%, rgba(229, 62, 62, 0.2) 100%);
    border: 1px solid rgba(245, 101, 101, 0.3);
    border-radius: var(--radius-lg);
    color: var(--accent-red);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.logout-btn:hover {
    background: linear-gradient(135deg, rgba(245, 101, 101, 0.3) 0%, rgba(229, 62, 62, 0.3) 100%);
    border-color: rgba(245, 101, 101, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 101, 101, 0.3);
}

.logout-btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.logout-btn span {
    white-space: nowrap;
}

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

    .main-content {
        margin-left: 240px;
        padding: var(--spacing-lg);
    }

    .balance-section {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .balance-actions {
        justify-content: center;
    }

    .coin-visual {
        margin: 0 auto;
        order: -1;
        width: 150px;
        height: 150px;
    }

    .coin-glow {
        width: 160px;
        height: 160px;
    }

    .coin-icon img {
        width: 150px;
        height: 150px;
    }

    .amount {
        font-size: 2.75rem;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 280px;
        transform: translateX(-100%);
        box-shadow: none;
    }

    .sidebar.active {
        transform: translateX(0);
        box-shadow: 20px 0 50px rgba(0, 0, 0, 0.5);
    }

    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.7);
        backdrop-filter: blur(4px);
        z-index: 90;
    }

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

    .main-content {
        margin-left: 0;
        padding-bottom: 100px;
        /* Space for bottom nav */
    }

    .top-header {
        position: sticky;
        top: 0;
        background: var(--dark-bg);
        z-index: 50;
        padding: var(--spacing-md) var(--spacing-lg);
        margin: 0 calc(-1 * var(--spacing-lg)) var(--spacing-xl);
        border-bottom: var(--glass-border);
    }

    .greeting {
        font-size: 1.25rem;
    }

    .close-sidebar {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        background: rgba(255, 255, 255, 0.1);
        border: none;
        border-radius: 50%;
        color: white;
        font-size: 1.5rem;
        cursor: pointer;
    }

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

    /* Bottom Navigation */
    .bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 70px;
        background: rgba(15, 17, 35, 0.95);
        backdrop-filter: blur(10px);
        border-top: var(--glass-border);
        z-index: 1000;
        padding: 0 var(--spacing-md);
        justify-content: space-around;
        align-items: center;
    }

    .bottom-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
        color: var(--text-secondary);
        text-decoration: none;
        font-size: 0.65rem;
        font-weight: 500;
        transition: all var(--transition-normal);
        padding: var(--spacing-sm);
        min-width: 60px;
    }

    .bottom-nav-item svg {
        width: 24px;
        height: 24px;
        transition: transform var(--transition-normal);
    }

    .bottom-nav-item.active {
        color: var(--primary-blue);
    }

    .bottom-nav-item.active svg {
        transform: translateY(-2px);
        filter: drop-shadow(0 0 8px var(--primary-blue));
    }

    /* Adjust pages for mobile */
    .wallet-card {
        padding: var(--spacing-xl);
    }

    .amount {
        font-size: 2.25rem;
    }

    .currency {
        font-size: 1.25rem;
    }

    .tabs {
        overflow-x: auto;
        padding-bottom: 2px;
        -webkit-overflow-scrolling: touch;
    }

    .tab {
        padding: var(--spacing-md) var(--spacing-lg);
        white-space: nowrap;
    }

    .token-item,
    .history-item {
        grid-template-columns: auto 1fr auto;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .token-icon,
    .history-icon {
        width: 40px;
        height: 40px;
    }

    .expand-btn {
        display: none;
    }

    .page-header h2 {
        font-size: 1.25rem;
    }

    /* Modal adjustments for mobile */
    .modal-content {
        width: 95%;
        margin-top: auto;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        max-height: 85vh;
    }

    .modal-header {
        padding: var(--spacing-lg);
    }

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

    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .logout-btn span {
        display: none;
    }

    .logout-btn {
        padding: var(--spacing-sm);
        width: 44px;
        height: 44px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .amount {
        font-size: 1.75rem;
    }

    .balance-actions {
        flex-direction: column;
        width: 100%;
    }

    .action-btn {
        width: 100%;
        justify-content: center;
    }

    .overview-card {
        padding: var(--spacing-lg);
    }

    .overview-value {
        font-size: 1.25rem;
    }

    .wallet-actions-expanded {
        grid-template-columns: 1fr 1fr;
    }

    .wallet-action-card {
        padding: var(--spacing-lg);
        font-size: 0.875rem;
    }

    .action-icon {
        width: 44px;
        height: 44px;
    }

    .action-icon svg {
        width: 20px;
        height: 20px;
    }
}

/* Base styles for sidebar elements on desktop (hidden by default) */
.close-sidebar {
    display: none;
}

.bottom-nav {
    display: none;
}