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

:root {
    --bg-primary: #0B0E11;
    --bg-secondary: #1A1F2E;
    --bg-card: #161B22;
    --bg-hover: #1F2937;
    --text-primary: #FFFFFF;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    --accent-green: #00FF88;
    --accent-green-hover: #00CC6A;
    --accent-red: #FF3366;
    --accent-red-hover: #CC1A44;
    --border-color: #2D3748;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(0, 255, 136, 0.3);
    --transition: all 0.3s ease;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-green), var(--accent-green-hover));
    color: var(--bg-primary);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.5);
}

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

.btn-outline:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
    box-shadow: var(--shadow-glow);
}

.btn-full {
    width: 100%;
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-buy {
    background: var(--accent-green);
    color: var(--bg-primary);
    width: 100%;
    padding: 14px;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-buy:hover {
    background: var(--accent-green-hover);
    box-shadow: var(--shadow-glow);
}

.btn-sell {
    background: var(--accent-red);
    color: var(--text-primary);
    width: 100%;
    padding: 14px;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-sell:hover {
    background: var(--accent-red-hover);
    box-shadow: 0 0 30px rgba(255, 51, 102, 0.3);
}

/* Navigation */
.navbar {
    position: sticky;
    top: 0;
    background: rgba(11, 14, 17, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-green);
}

.nav-logo i {
    font-size: 28px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-green);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-green);
}

.nav-auth {
    display: flex;
    gap: 12px;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
}

/* Professional Hero Section */
.hero-pro {
    padding: 120px 0 100px;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.candlestick-chart {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #0B0E11 0%, #1A1F2E 50%, #0B0E11 100%);
    opacity: 0.15;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 255, 136, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(255, 51, 102, 0.05) 0%, transparent 50%);
    animation: gradientPulse 8s ease-in-out infinite alternate;
}

@keyframes gradientPulse {
    0% { opacity: 0.5; }
    100% { opacity: 1; }
}

.particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: particleFloat 10s linear infinite;
    box-shadow: 0 0 10px var(--accent-green);
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(100px);
        opacity: 0;
    }
}

.hero-pro .hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 3;
}

.hero-content-pro {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 50px;
    padding: 8px 16px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
    animation: badgeGlow 2s ease-in-out infinite alternate;
}

@keyframes badgeGlow {
    0% { box-shadow: 0 0 10px rgba(0, 255, 136, 0.2); }
    100% { box-shadow: 0 0 20px rgba(0, 255, 136, 0.4); }
}

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

.hero-badge span {
    color: var(--accent-green);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
}

.hero-title-pro {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 30px;
}

.title-line {
    display: block;
    color: var(--text-primary);
}

.title-line.highlight {
    background: linear-gradient(135deg, var(--accent-green), #00CC6A);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-subtitle-pro {
    font-size: 20px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-green);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-buttons-pro {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.btn-glow {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-glow:hover::before {
    left: 100%;
}

.btn-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.4);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-green);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.3);
}

.hero-features {
    display: flex;
    gap: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 14px;
}

.feature-item i {
    color: var(--accent-green);
    font-size: 16px;
}

/* Trading Interface */
.hero-trading-interface {
    position: relative;
    height: 600px;
}

.trading-widget {
    background: rgba(22, 27, 34, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3),
                0 0 60px rgba(0, 255, 136, 0.1);
    position: relative;
    z-index: 10;
    animation: widgetFloat 6s ease-in-out infinite;
}

@keyframes widgetFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.widget-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.pair-selector-pro {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pair-selector-pro:hover {
    background: rgba(0, 255, 136, 0.2);
    border-color: var(--accent-green);
}

.pair-label {
    color: var(--accent-green);
    font-weight: 600;
    font-size: 14px;
}

.price-display {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.current-price-pro {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.price-change-pro {
    font-size: 14px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
}

.price-change-pro.positive {
    background: rgba(0, 255, 136, 0.1);
    color: var(--accent-green);
}

.mini-chart {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 20px;
    height: 180px;
    position: relative;
    overflow: hidden;
}

#miniChart {
    width: 100%;
    height: 100%;
}

.order-book-pro {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 20px;
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
}

.depth-indicator {
    background: rgba(0, 255, 136, 0.1);
    color: var(--accent-green);
    padding: 2px 6px;
    border-radius: 4px;
}

.order-rows {
    font-size: 12px;
}

.sell-orders .order-row,
.buy-orders .order-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    transition: all 0.2s ease;
}

.order-row:hover {
    background: rgba(0, 255, 136, 0.05);
}

.price.sell {
    color: var(--accent-red);
}

.price.buy {
    color: var(--accent-green);
}

.amount {
    color: var(--text-secondary);
}

.spread {
    text-align: center;
    padding: 8px 0;
    margin: 8px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.spread-price {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
}

.quick-trade {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 15px;
}

.trade-tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 15px;
}

.trade-tab-pro {
    flex: 1;
    padding: 8px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.trade-tab-pro.active,
.trade-tab-pro:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
    border-color: var(--accent-green);
}

.trade-inputs {
    display: flex;
    gap: 10px;
}

.trade-input {
    flex: 1;
    padding: 10px 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s ease;
}

.trade-input:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.btn-small {
    padding: 10px 20px;
    font-size: 14px;
}

/* Floating Crypto Cards Pro */
.floating-cards-pro {
    position: absolute;
    top: 0;
    right: -50px;
    width: 300px;
    height: 100%;
    z-index: 5;
}

.crypto-card-pro {
    position: absolute;
    background: rgba(22, 27, 34, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    cursor: pointer;
    animation: cardFloat 8s ease-in-out infinite;
}

.crypto-card-pro:hover {
    transform: translateY(-5px) scale(1.05);
    border-color: var(--accent-green);
    box-shadow: 0 20px 40px rgba(0, 255, 136, 0.3);
}

.crypto-card-pro.btc {
    top: 20px;
    animation-delay: 0s;
}

.crypto-card-pro.eth {
    top: 120px;
    animation-delay: 2s;
}

.crypto-card-pro.sol {
    top: 220px;
    animation-delay: 4s;
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    25% { transform: translateY(-10px) translateX(5px); }
    50% { transform: translateY(0px) translateX(10px); }
    75% { transform: translateY(-5px) translateX(5px); }
}

.crypto-icon-pro {
    width: 48px;
    height: 48px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    color: var(--accent-green);
}

.crypto-info-pro {
    display: flex;
    flex-direction: column;
}

.crypto-name-pro {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.crypto-price-pro {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.crypto-change-pro {
    font-size: 12px;
    font-weight: 600;
}

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

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

/* Candlestick Styles */
.candlestick {
    position: absolute;
    width: 3px;
    background: var(--accent-green);
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
    animation: candlestickMove 10s linear infinite;
}

.candlestick.red {
    background: var(--accent-red);
    box-shadow: 0 0 10px rgba(255, 51, 102, 0.5);
}

@keyframes candlestickMove {
    0% {
        transform: translateX(100vw);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateX(-100px);
        opacity: 0;
    }
}

/* Market Preview */
.market-preview {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: var(--text-primary);
}

.market-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.market-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
    cursor: pointer;
}

.market-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-green);
    box-shadow: var(--shadow-glow);
}

.market-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    background: var(--bg-secondary);
}

.market-info {
    flex: 1;
}

.market-name {
    font-weight: 600;
    margin-bottom: 4px;
}

.market-price {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.market-change {
    font-size: 14px;
    font-weight: 600;
}

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

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

/* Features */
.features {
    padding: 80px 0;
    background: var(--bg-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-green-hover));
    transform: scaleX(0);
    transition: var(--transition);
}

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

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-green);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-green-hover));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--bg-primary);
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

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

/* App Download */
.app-download {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.app-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.app-info h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.app-info p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.app-buttons {
    display: flex;
    gap: 20px;
}

.app-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px 24px;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.app-btn:hover {
    border-color: var(--accent-green);
    box-shadow: var(--shadow-glow);
}

.app-btn i {
    font-size: 24px;
    color: var(--accent-green);
}

.app-btn-text span {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
}

.app-btn-text strong {
    display: block;
    font-size: 16px;
    font-weight: 600;
}

.app-visual {
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 280px;
    height: 560px;
    background: var(--bg-card);
    border: 12px solid var(--border-color);
    border-radius: 40px;
    padding: 20px;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    border-radius: 20px;
    overflow: hidden;
}

.app-preview {
    padding: 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-weight: 600;
    color: var(--accent-green);
}

.app-chart {
    flex: 1;
    background: var(--bg-secondary);
    border-radius: 12px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.chart-line {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(to top, var(--accent-green), transparent);
    clip-path: polygon(0 100%, 10% 80%, 20% 85%, 30% 70%, 40% 75%, 50% 60%, 60% 65%, 70% 50%, 80% 55%, 90% 40%, 100% 45%, 100% 100%);
}

.app-stats {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 15px;
}

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

.stat span {
    color: var(--text-secondary);
}

.stat strong {
    color: var(--accent-green);
    font-size: 18px;
}

/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-green);
    margin-bottom: 15px;
}

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--accent-green);
    border-color: var(--accent-green);
    box-shadow: var(--shadow-glow);
}

.footer-section h4 {
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--accent-green);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    text-align: center;
    color: var(--text-muted);
}

/* Markets Page */
.markets-section {
    padding: 100px 0;
    min-height: 100vh;
}

.markets-header {
    text-align: center;
    margin-bottom: 50px;
}

.markets-header h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.markets-header p {
    font-size: 18px;
    color: var(--text-secondary);
}

.markets-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    gap: 20px;
}

.search-container {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search-container i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.search-container input {
    width: 100%;
    padding: 12px 15px 12px 45px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    transition: var(--transition);
}

.search-container input:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.filter-tabs {
    display: flex;
    gap: 10px;
}

.tab-btn {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn.active,
.tab-btn:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
    border-color: var(--accent-green);
}

.markets-table-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

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

.markets-table th {
    background: var(--bg-secondary);
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.markets-table td {
    padding: 15px;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
}

.markets-table tbody tr {
    transition: var(--transition);
    cursor: pointer;
}

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

.coin-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.coin-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
}

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

.coin-symbol {
    font-weight: 600;
    color: var(--text-primary);
}

.coin-name {
    font-size: 12px;
    color: var(--text-secondary);
}

.price-cell {
    font-weight: 600;
    color: var(--text-primary);
}

.change-cell {
    font-weight: 600;
}

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

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

.volume-cell,
.market-cap-cell {
    color: var(--text-secondary);
}

.sparkline {
    width: 100px;
    height: 30px;
    background: var(--bg-secondary);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.sparkline.positive::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: var(--accent-green);
    clip-path: polygon(0 100%, 10% 80%, 20% 85%, 30% 70%, 40% 75%, 50% 60%, 60% 65%, 70% 50%, 80% 55%, 90% 40%, 100% 45%, 100% 100%);
}

.sparkline.negative::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: var(--accent-red);
    clip-path: polygon(0 45%, 10% 40%, 20% 55%, 30% 50%, 40% 65%, 50% 60%, 60% 75%, 70% 70%, 80% 85%, 90% 80%, 100% 100%, 100% 100%);
}

/* Skeleton Loader */
.skeleton-loader {
    padding: 20px;
}

.skeleton-row {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.skeleton-cell {
    flex: 1;
    height: 20px;
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-hover) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 4px;
}

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

/* Trade Page */
.trade-section {
    padding: 100px 0;
    min-height: 100vh;
}

.trade-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.pair-selector select {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 15px;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}

.price-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.current-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.price-change {
    font-size: 16px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 4px;
}

.trade-layout {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 20px;
}

.chart-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.chart-tabs {
    display: flex;
    gap: 5px;
}

.chart-tab {
    padding: 8px 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    border-radius: 6px;
    transition: var(--transition);
}

.chart-tab.active,
.chart-tab:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
}

.chart-tools {
    display: flex;
    gap: 10px;
}

.tool-btn {
    width: 32px;
    height: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.tool-btn:hover {
    color: var(--accent-green);
    border-color: var(--accent-green);
}

.chart-container {
    height: 400px;
    padding: 20px;
}

.trading-chart {
    width: 100%;
    height: 100%;
    background: var(--bg-secondary);
    border-radius: 8px;
    position: relative;
}

.chart-canvas {
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(0deg, transparent 24%, rgba(0, 255, 136, 0.05) 25%, rgba(0, 255, 136, 0.05) 26%, transparent 27%, transparent 74%, rgba(0, 255, 136, 0.05) 75%, rgba(0, 255, 136, 0.05) 76%, transparent 77%, transparent),
        linear-gradient(90deg, transparent 24%, rgba(0, 255, 136, 0.05) 25%, rgba(0, 255, 136, 0.05) 26%, transparent 27%, transparent 74%, rgba(0, 255, 136, 0.05) 75%, rgba(0, 255, 136, 0.05) 76%, transparent 77%, transparent);
    background-size: 50px 50px;
}

.trading-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
}

.trade-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.trade-tab {
    flex: 1;
    padding: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.trade-tab.active,
.trade-tab:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
    border-color: var(--accent-green);
}

.order-type-tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
}

.order-tab {
    flex: 1;
    padding: 8px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.order-tab.active,
.order-tab:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
    border-color: var(--accent-green);
}

.order-form {
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 10px 15px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.percentage-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.percent-btn {
    flex: 1;
    padding: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.percent-btn:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
    border-color: var(--accent-green);
}

.balance-info {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.balance-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.balance-item span {
    color: var(--text-secondary);
    font-size: 14px;
}

.balance-item strong {
    color: var(--text-primary);
    font-weight: 600;
}

.order-book {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.order-book-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.order-book-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.depth-toggle {
    display: flex;
    gap: 5px;
}

.depth-btn {
    padding: 4px 8px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.depth-btn.active,
.depth-btn:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
    border-color: var(--accent-green);
}

.order-book-content {
    padding: 10px;
}

.book-header {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    padding: 10px;
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.sells-section,
.buys-section {
    font-size: 12px;
}

.order-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    padding: 4px 10px;
    cursor: pointer;
    transition: var(--transition);
}

.order-row:hover {
    background: var(--bg-hover);
}

.sells-section .order-row:nth-child(odd) {
    background: rgba(255, 51, 102, 0.1);
}

.buys-section .order-row:nth-child(odd) {
    background: rgba(0, 255, 136, 0.1);
}

.sell-price {
    color: var(--accent-red);
}

.buy-price {
    color: var(--accent-green);
}

.current-price-line {
    text-align: center;
    padding: 10px;
    font-weight: 700;
    color: var(--text-primary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin: 5px 0;
}

.recent-trades {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.trades-header {
    padding: 15px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.trades-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.trades-content {
    padding: 10px;
}

.trades-header-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    padding: 10px;
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.trade-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    padding: 6px 10px;
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.trade-row:hover {
    background: var(--bg-hover);
}

.trade-price {
    font-weight: 600;
}

.trade-price.buy {
    color: var(--accent-green);
}

.trade-price.sell {
    color: var(--accent-red);
}

.trade-amount,
.trade-time {
    color: var(--text-secondary);
}

/* Auth Pages */
.auth-section {
    padding: 100px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.auth-container {
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.auth-header p {
    color: var(--text-secondary);
    font-size: 16px;
}

.auth-form {
    margin-bottom: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.input-group {
    position: relative;
}

.input-group i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.input-group input {
    width: 100%;
    padding: 12px 15px 12px 45px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.toggle-password {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.toggle-password:hover {
    color: var(--accent-green);
}

.error-message {
    display: block;
    margin-top: 5px;
    color: var(--accent-red);
    font-size: 12px;
    min-height: 16px;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
}

.checkbox-container input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    position: relative;
    transition: var(--transition);
}

.checkbox-container input[type="checkbox"]:checked + .checkmark {
    background: var(--accent-green);
    border-color: var(--accent-green);
}

.checkbox-container input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--bg-primary);
    font-size: 12px;
    font-weight: bold;
}

.forgot-password {
    color: var(--accent-green);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.forgot-password:hover {
    text-decoration: underline;
}

.auth-divider {
    text-align: center;
    margin: 30px 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-color);
}

.auth-divider span {
    background: var(--bg-card);
    padding: 0 15px;
    color: var(--text-secondary);
    font-size: 14px;
}

.social-login {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 30px;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.social-btn:hover {
    border-color: var(--accent-green);
    box-shadow: var(--shadow-glow);
}

.auth-footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
}

.auth-footer a {
    color: var(--accent-green);
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.password-strength {
    margin-top: 10px;
}

.strength-bar {
    height: 4px;
    background: var(--bg-secondary);
    border-radius: 2px;
    margin-bottom: 5px;
    overflow: hidden;
}

.strength-bar::after {
    content: '';
    display: block;
    height: 100%;
    width: 0%;
    background: var(--accent-red);
    transition: var(--transition);
}

.strength-text {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Dashboard */
.dashboard-section {
    padding: 100px 0;
    min-height: 100vh;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.welcome-section h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.welcome-section p {
    color: var(--text-secondary);
    font-size: 16px;
}

.header-actions {
    display: flex;
    gap: 15px;
}

.portfolio-overview {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 20px;
    margin-bottom: 40px;
}

.portfolio-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    transition: var(--transition);
}

.portfolio-card:hover {
    border-color: var(--accent-green);
    box-shadow: var(--shadow-glow);
}

.portfolio-card.main-balance {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-secondary));
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.card-header h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hide-balance {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.hide-balance:hover {
    color: var(--accent-green);
}

.balance-amount {
    display: flex;
    align-items: baseline;
    margin-bottom: 15px;
}

.currency-symbol {
    font-size: 24px;
    color: var(--text-secondary);
    margin-right: 5px;
}

.amount {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
}

.balance-change {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
}

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

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

.period {
    color: var(--text-muted);
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 5px;
}

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

.stat-change {
    font-size: 14px;
    color: var(--text-secondary);
}

.dashboard-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.section-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.view-toggle {
    display: flex;
    gap: 5px;
}

.toggle-btn {
    width: 32px;
    height: 32px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.toggle-btn.active,
.toggle-btn:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
    border-color: var(--accent-green);
}

.view-all {
    color: var(--accent-green);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.view-all:hover {
    text-decoration: underline;
}

.assets-grid {
    display: grid;
    gap: 15px;
}

.asset-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
    cursor: pointer;
}

.asset-card:hover {
    border-color: var(--accent-green);
    box-shadow: var(--shadow-glow);
}

.asset-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
}

.asset-info {
    flex: 1;
}

.asset-name {
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.asset-balance {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.asset-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.asset-change {
    text-align: right;
}

.asset-change span {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

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

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

.asset-change small {
    color: var(--text-secondary);
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.activity-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 15px;
    transition: var(--transition);
}

.activity-item:hover {
    border-color: var(--accent-green);
}

.activity-header-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.activity-type {
    font-weight: 600;
    color: var(--text-primary);
}

.activity-time {
    font-size: 12px;
    color: var(--text-secondary);
}

.activity-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.activity-amount {
    font-weight: 600;
    color: var(--text-primary);
}

.activity-status {
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.activity-status.completed {
    background: rgba(0, 255, 136, 0.1);
    color: var(--accent-green);
}

.activity-status.pending {
    background: rgba(255, 193, 7, 0.1);
    color: #FFC107;
}

.quick-actions {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
}

.quick-actions h2 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--text-primary);
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.action-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: var(--transition);
}

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

.action-card i {
    font-size: 24px;
    color: var(--accent-green);
}

.action-card span {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

/* User Menu */
.user-menu {
    position: relative;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent-green);
    border: 2px solid var(--accent-green);
    color: var(--bg-primary);
    cursor: pointer;
    transition: var(--transition);
}

.user-avatar:hover {
    box-shadow: var(--shadow-glow);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
}

.user-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-item:hover {
    background: var(--bg-hover);
    color: var(--accent-green);
}

.dropdown-item:first-child {
    border-radius: 12px 12px 0 0;
}

.dropdown-item:last-child {
    border-radius: 0 0 12px 12px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .floating-cards {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        height: auto;
    }
    
    .crypto-card {
        position: static;
        animation: none;
    }
    
    .app-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .app-buttons {
        justify-content: center;
    }
    
    .trade-layout {
        grid-template-columns: 1fr;
    }
    
    .portfolio-overview {
        grid-template-columns: 1fr;
    }
    
    .dashboard-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-primary);
        flex-direction: column;
        padding: 40px 20px;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .floating-cards {
        grid-template-columns: 1fr;
    }
    
    .markets-controls {
        flex-direction: column;
        gap: 15px;
    }
    
    .search-container {
        max-width: 100%;
    }
    
    .filter-tabs {
        width: 100%;
        justify-content: space-between;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .app-buttons {
        flex-direction: column;
    }
    
    .dashboard-header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .header-actions {
        width: 100%;
        justify-content: center;
    }
    
    .actions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .social-login {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .auth-card {
        padding: 25px;
    }
    
    .actions-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-card {
        padding: 20px;
    }
    
    .amount {
        font-size: 28px;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.pulse {
    animation: pulse 2s infinite;
}

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

.slide-in {
    animation: slideIn 0.3s ease-out;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-green);
}

/* Selection Styling */
::selection {
    background: var(--accent-green);
    color: var(--bg-primary);
}

/* Focus Styling */
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--accent-green);
    outline-offset: 2px;
}

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.3), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Wallet Section Styles */
.wallet-section {
    padding: 80px 0;
    background: var(--bg-primary);
}

.wallet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-card);
    padding: 40px;
    border-radius: 16px;
    margin-bottom: 40px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.wallet-balance h2 {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.balance-amount {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 16px;
}

.balance-amount .currency {
    font-size: 24px;
    color: var(--text-secondary);
}

.balance-amount .amount {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.balance-change {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.balance-change i {
    color: var(--accent-green);
}

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

.balance-change .timeframe {
    color: var(--text-muted);
}

.wallet-actions {
    display: flex;
    gap: 16px;
}

.wallet-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--bg-card);
    padding: 32px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-green);
}

.stat-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-green-hover));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--bg-primary);
}

.stat-info h3 {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.stat-info p {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.stat-change {
    font-size: 14px;
    font-weight: 500;
}

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

.wallet-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 32px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0;
}

.tab-btn {
    background: transparent;
    border: none;
    padding: 16px 24px;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
    margin-bottom: -1px;
}

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

.tab-btn.active {
    color: var(--accent-green);
    border-bottom-color: var(--accent-green);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.assets-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
}

.search-container i {
    position: absolute;
    left: 16px;
    color: var(--text-muted);
    z-index: 1;
}

.search-container input {
    padding: 12px 16px 12px 44px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    width: 300px;
    transition: var(--transition);
}

.search-container input:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.filter-buttons {
    display: flex;
    gap: 8px;
}

.filter-btn {
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--accent-green);
    color: var(--bg-primary);
    border-color: var(--accent-green);
}

.assets-table {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

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

.assets-table th {
    background: var(--bg-secondary);
    padding: 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 14px;
    border-bottom: 1px solid var(--border-color);
}

.assets-table td {
    padding: 20px 16px;
    border-bottom: 1px solid var(--border-color);
}

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

.asset-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.asset-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.asset-info strong {
    display: block;
    color: var(--text-primary);
    font-weight: 600;
}

.asset-info span {
    color: var(--text-muted);
    font-size: 14px;
}

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

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

.neutral {
    color: var(--text-secondary);
}

.action-buttons {
    display: flex;
    gap: 8px;
}

.action-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.action-btn.deposit {
    background: var(--accent-green);
    color: var(--bg-primary);
}

.action-btn.withdraw {
    background: var(--accent-red);
    color: var(--text-primary);
}

.action-btn.trade {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.action-btn:hover {
    opacity: 0.8;
    transform: translateY(-1px);
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.filter-dropdown select {
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
}

.date-filter {
    display: flex;
    align-items: center;
    gap: 12px;
}

.date-filter input {
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
}

.date-filter span {
    color: var(--text-secondary);
}

.transaction-list {
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.transaction-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.transaction-item:last-child {
    border-bottom: none;
}

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

.transaction-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.transaction-icon.deposit {
    background: rgba(0, 255, 136, 0.2);
    color: var(--accent-green);
}

.transaction-icon.withdraw {
    background: rgba(255, 51, 102, 0.2);
    color: var(--accent-red);
}

.transaction-icon.trade {
    background: rgba(156, 163, 175, 0.2);
    color: var(--text-secondary);
}

.transaction-details {
    flex: 1;
}

.transaction-details h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.transaction-details p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.transaction-time {
    font-size: 12px;
    color: var(--text-muted);
}

.transaction-amount {
    text-align: right;
}

.transaction-amount strong {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.transaction-amount span {
    font-size: 14px;
    color: var(--text-secondary);
}

.transaction-amount.positive strong {
    color: var(--accent-green);
}

.transaction-amount.negative strong {
    color: var(--accent-red);
}

/* Responsive Design */
@media (max-width: 768px) {
    .wallet-header {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
    
    .wallet-actions {
        width: 100%;
        justify-content: center;
    }
    
    .wallet-stats {
        grid-template-columns: 1fr;
    }
    
    .assets-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-container input {
        width: 100%;
    }
    
    .filter-buttons {
        justify-content: center;
    }
    
    .assets-table {
        overflow-x: auto;
    }
    
    .history-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .date-filter {
        justify-content: center;
    }
    
    .transaction-item {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .transaction-amount {
        text-align: center;
    }
}