/* 
Project Name: 3D Crypto Trading Dashboard
Project Owner/Auther: OG -> Omkar R. Ghare
Project Technologies: HTML, CSS & JS.
*/

:root {
    --bg-dark: #0f0f1a;
    --bg-panel: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-main: #ffffff;
    --text-muted: #a0a0b0;
    --primary-neon: #00f2ff;
    --secondary-neon: #bc13fe;
    --success: #00ff88;
    --danger: #ff0055;
    --card-gradient: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.01) 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    min-height: 100vh;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(0, 242, 255, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(188, 19, 254, 0.1) 0%, transparent 20%);
}

.container {
    display: flex;
    min-height: 100vh;
}

/* Glassmorphism Utilities */
.glass-panel {
    background: var(--bg-panel);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.glass-panel-sm {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
}

.glass-btn {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.glass-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 15px var(--primary-neon);
    border-color: var(--primary-neon);
}

.glass-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.glass-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-neon);
    box-shadow: 0 0 10px rgba(0, 242, 255, 0.3);
}

/* Typography & Neon */
.neon-text {
    color: var(--primary-neon);
    text-shadow: 0 0 10px var(--primary-neon);
}

.neon-blue { color: var(--primary-neon); text-shadow: 0 0 8px var(--primary-neon); }
.neon-purple { color: var(--secondary-neon); text-shadow: 0 0 8px var(--secondary-neon); }
.neon-pink { color: #ff00cc; text-shadow: 0 0 8px #ff00cc; }
.neon-green { color: var(--success); text-shadow: 0 0 8px var(--success); }

/* Sidebar */
.sidebar {
    width: 260px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: fixed;
    height: 100vh;
    z-index: 100;
    overflow-y: auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.logo h2 {
    font-weight: 600;
    letter-spacing: 1px;
}

.sidebar nav ul {
    list-style: none;
}

.sidebar nav ul li {
    margin-bottom: 1rem;
}

.sidebar nav ul li a {
    text-decoration: none;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 12px 16px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.sidebar nav ul li.active a,
.sidebar nav ul li a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border-right: 3px solid var(--primary-neon);
}

.sidebar nav ul li.active a i,
.sidebar nav ul li a:hover i {
    color: var(--primary-neon);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
}

.user-profile img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--primary-neon);
}

.user-info h4 {
    font-size: 0.9rem;
}

.user-info p {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Main Content */
.main-content {
    margin-left: 260px;
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
    max-height: 100vh;
}

.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 1.5rem;
    left: 1.5rem;
    z-index: 101;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    padding: 10px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 15px var(--primary-neon);
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    margin-bottom: 2rem;
}

.search-bar {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    width: 300px;
}

.search-bar input {
    background: transparent;
    border: none;
    color: var(--text-main);
    margin-left: 10px;
    outline: none;
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.notification-bell {
    position: relative;
    cursor: pointer;
}

.notification-bell .badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--danger);
    color: white;
    font-size: 0.6rem;
    padding: 2px 5px;
    border-radius: 50%;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto auto;
    gap: 1.5rem;
}

/* Sections Container */
.sections-container {
    animation: fadeIn 0.3s ease-in-out;
}

.section {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-header {
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Stats Cards with 3D Effect */
.stats-card {
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.stats-card:hover {
    transform: translateY(-5px) rotateX(2deg) rotateY(2deg);
    box-shadow: 0 15px 30px rgba(0, 242, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.card-icon {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card-info h3 {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 400;
}

.card-info h2 {
    font-size: 1.8rem;
    margin: 0.5rem 0;
}

.trend {
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.trend.positive { color: var(--success); }
.trend.negative { color: var(--danger); }

.card-bg-icon {
    position: absolute;
    right: -20px;
    bottom: -20px;
    font-size: 6rem;
    opacity: 0.05;
    transform: rotate(-15deg);
}

/* Main Chart Section */
.main-chart-section {
    grid-column: span 3;
    padding: 1.5rem;
    min-height: 450px;
}

.chart-wrapper {
    position: relative;
    height: 400px;
    width: 100%;
    margin-top: 1rem;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.chart-controls button {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 5px 10px;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s;
}

.chart-controls button.active,
.chart-controls button:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
}

/* Assets List */
.assets-section {
    grid-column: span 1;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.asset-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    transition: transform 0.2s;
    cursor: pointer;
}

.asset-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.asset-icon {
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.2rem;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.asset-item:hover .asset-icon {
    transform: rotateY(180deg);
}

.btc-icon { background: rgba(247, 147, 26, 0.2); color: #f7931a; }
.eth-icon { background: rgba(98, 126, 234, 0.2); color: #627eea; }
.sol-icon { background: rgba(20, 241, 149, 0.2); color: #14f195; }

.asset-details h4 { font-size: 0.9rem; }
.asset-details p { font-size: 0.7rem; color: var(--text-muted); }

.asset-price { text-align: right; }
.asset-price h4 { font-size: 0.9rem; }
.asset-price p { font-size: 0.7rem; }
.asset-price p.positive { color: var(--success); }
.asset-price p.negative { color: var(--danger); }

/* Transactions Table */
.transactions-section {
    grid-column: span 4;
    padding: 1.5rem;
}

.table-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th {
    text-align: left;
    color: var(--text-muted);
    font-weight: 500;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

td {
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.type-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.type-badge.buy { background: rgba(0, 255, 136, 0.1); color: var(--success); }
.type-badge.sell { background: rgba(255, 0, 85, 0.1); color: var(--danger); }
.type-badge.transfer { background: rgba(0, 242, 255, 0.1); color: var(--primary-neon); }

.status.completed { color: var(--success); }
.status.pending { color: #ffbb00; }

/* Responsive */
@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .main-chart-section { grid-column: span 2; }
    .assets-section { grid-column: span 2; }
    .transactions-section { grid-column: span 2; }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        width: 100%;
        max-width: 75vw;
        box-shadow: 5px 0 25px rgba(0, 0, 0, 0.5);
    }
    .sidebar.active { transform: translateX(0); }
    
    .main-content { 
        margin-left: 0; 
        padding: 1rem;
        max-width: 100%;
        overflow-x: hidden;
    }
    
    .mobile-menu-toggle {
        display: block;
        margin-left: 0;
    }
    
    .dashboard-grid { 
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .main-chart-section, .assets-section, .transactions-section { 
        grid-column: span 1;
        padding: 1.2rem;
    }
    
    .search-bar { 
        width: 100%;
        font-size: 0.9rem;
    }
    .header-actions { 
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    
    header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .stats-card {
        padding: 1rem;
        min-height: auto;
    }
    
    .card-info h2 {
        font-size: 1.3rem;
    }
    
    .card-info h3 {
        font-size: 0.8rem;
    }
    
    .chart-wrapper {
        height: 300px;
    }
    
    .main-chart-section {
        min-height: 380px;
    }
    
    table {
        font-size: 0.85rem;
    }
    
    th, td {
        padding: 0.8rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 0.75rem 0.5rem;
    }
    
    .dashboard-grid {
        gap: 0.8rem;
    }
    
    .section-header h2 {
        font-size: 1.3rem;
    }
    
    .market-grid,
    .wallet-content,
    .news-grid,
    .settings-content {
        grid-template-columns: 1fr !important;
        gap: 1rem;
    }
    
    .header {
        padding: 0.75rem;
        gap: 0.8rem;
    }
    
    .search-bar {
        width: 100%;
        padding: 0.4rem 0.75rem;
    }
    
    .search-bar input {
        font-size: 0.9rem;
    }
    
    .btn-primary, .btn-secondary, .glass-btn {
        width: 100%;
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    
    .stats-card {
        padding: 0.8rem;
    }
    
    .card-bg-icon {
        font-size: 4rem;
        right: -10px;
        bottom: -10px;
    }
    
    .chart-wrapper {
        height: 250px;
    }
    
    .main-chart-section {
        min-height: 320px;
    }
    
    .assets-list {
        gap: 0.8rem;
    }
    
    .asset-item {
        padding: 0.6rem;
        flex-wrap: wrap;
    }
    
    table {
        font-size: 0.75rem;
    }
    
    th, td {
        padding: 0.6rem 0.3rem;
    }
    
    .mobile-menu-toggle {
        padding: 8px 12px;
        font-size: 1rem;
    }
}

/* Market Section */
.market-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.market-card {
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.market-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 242, 255, 0.1);
    border-color: var(--primary-neon);
}

.market-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.market-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
}

.market-price {
    font-size: 1.5rem;
    margin: 0.5rem 0;
    color: var(--primary-neon);
}

.market-change {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Wallet Section */
.wallet-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.wallet-card {
    padding: 2rem;
}

.wallet-amount {
    font-size: 2.5rem;
    margin: 1rem 0;
    color: var(--primary-neon);
}

.wallet-details {
    margin: 1.5rem 0;
    padding: 1rem 0;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.wallet-stat {
    display: flex;
    justify-content: space-between;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.wallet-address {
    background: rgba(255, 255, 255, 0.02);
    padding: 1.5rem;
    border-radius: 10px;
    margin: 1rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.wallet-address code {
    font-size: 0.85rem;
    flex: 1;
    word-break: break-all;
    color: var(--text-muted);
}

.btn-copy {
    background: var(--primary-neon);
    color: var(--bg-dark);
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.btn-copy:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.5);
}

/* Exchange Section */
.exchange-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.exchange-card {
    padding: 2rem;
}

.exchange-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: var(--text-muted);
    font-weight: 500;
}

.form-group select,
.form-group input {
    width: 100%;
}

/* News Section */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.news-card {
    padding: 1.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.news-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-neon);
    box-shadow: 0 15px 30px rgba(0, 242, 255, 0.1);
}

.news-card h3 {
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.news-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.news-date {
    font-size: 0.8rem;
    color: var(--primary-neon);
}

/* Settings Section */
.settings-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.settings-card {
    padding: 2rem;
}

.settings-group {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.settings-group:last-of-type {
    border-bottom: none;
}

.settings-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    font-weight: 500;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--text-main) !important;
}

.toggle-switch {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.toggle-switch input {
    width: 50px;
    height: 25px;
    cursor: pointer;
    appearance: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    border: 1px solid var(--glass-border);
    position: relative;
    transition: all 0.3s ease;
}

.toggle-switch input:checked {
    background: var(--primary-neon);
}

.toggle-switch input:checked::before {
    content: '';
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 17px;
    height: 17px;
    background: white;
    border-radius: 50%;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-neon) 0%, var(--secondary-neon) 100%);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 242, 255, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    border: 1px solid var(--glass-border);
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary-neon);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .main-chart-section {
        min-height: 350px;
    }
    
    .market-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 600px) {
    .wallet-address {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .btn-copy {
        width: 100%;
    }
    
    .market-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}