/* Base Styles and Variables */
:root {
    --primary-color: #5664d2;
    --primary-light: #7681f7;
    --primary-dark: #343f9e;
    --accent-color: #ff6b6b;
    --text-color: #333;
    --text-light: #6e6e6e;
    --text-lighter: #a9a9a9;
    --bg-color: #f8f9fc;
    --card-bg: #ffffff;
    --sidebar-bg: #1a202c;
    --border-color: #e1e5ee;
    --success-color: #48bb78;
    --warning-color: #ed8936;
    --danger-color: #e53e3e;
    --transition: all 0.3s ease;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --radius: 8px;
}

/* Dark Mode Variables */
.dark-mode {
    --text-color: #f0f0f0;
    --text-light: #b0b0b0;
    --text-lighter: #808080;
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --border-color: #2d2d2d;
}

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

body {
    font-family: 'Inter', 'Segoe UI', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: var(--transition);
    min-height: 100vh;
    margin: 0;
}

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

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
}

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

/* Sidebar Styles */
.sidebar {
    width: 250px; 
    background-color: var(--sidebar-bg);
    color: white;
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.logo {
    display: flex;
    align-items: center;
    padding: 0 25px;
    margin-bottom: 30px;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-icon {
    margin-right: 10px;
    color: var(--primary-light);
    font-size: 1.8rem;
}

.sidebar nav ul {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.sidebar nav ul li {
    display: flex;
    align-items: center;
    padding: 12px 25px;
    cursor: pointer;
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.sidebar nav ul li:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.sidebar nav ul li.active {
    background-color: rgba(255, 255, 255, 0.1);
    border-left: 4px solid var(--primary-light);
}

.sidebar nav ul li i {
    margin-right: 12px;
    width: 20px;
    text-align: center;
    color: var(--text-lighter);
}

.sidebar nav ul li.active i,
.sidebar nav ul li.active span {
    color: var(--primary-light);
}

.network-status {
    margin-top: auto;
    padding: 15px 25px;
    display: flex;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 10px;
}

.network-indicator {
    width: 10px;
    height: 10px;
    background-color: var(--success-color);
    border-radius: 50%;
    margin-right: 10px;
}

/* Main Content Area */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Header */
header {
    height: 70px;
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--card-bg);
    box-shadow: var(--shadow-sm);
}

.search-container {
    display: flex;
    align-items: center;
    background-color: var(--bg-color);
    border-radius: 20px;
    padding: 8px 15px;
    width: 300px;
}

.search-container i {
    color: var(--text-lighter);
    margin-right: 10px;
}

.search-container input {
    background: none;
    border: none;
    outline: none;
    color: var(--text-color);
    width: 100%;
    font-size: 0.9rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.theme-toggle, .notifications {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-light);
    font-size: 1.1rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--accent-color);
    color: white;
    font-size: 0.7rem;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.connect-wallet {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.connect-wallet:hover {
    background-color: var(--primary-dark);
}

/* Demo Notification */
.demo-notification {
    background-color: rgba(86, 100, 210, 0.1);
    border-left: 4px solid var(--primary-color);
    padding: 15px 30px;
    margin: 20px 30px 10px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 15px;
}

.demo-notification i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.close-notification {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
}

/* Page Container */
.pages-container {
    padding: 20px 30px;
    flex: 1;
    overflow-y: auto;
}

.page {
    display: none;
}

.page h2 {
    margin-bottom: 25px;
    font-size: 1.8rem;
}

/* Dashboard Stats */
.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
}

.stat-title {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 10px;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-change {
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}

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

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

.health-bar {
    height: 6px;
    background-color: #e9ecef;
    border-radius: 3px;
    overflow: hidden;
    margin-top: 10px;
}

.health-level {
    height: 100%;
    background: linear-gradient(90deg, var(--danger-color) 0%, var(--warning-color) 50%, var(--success-color) 100%);
    border-radius: 3px;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.dashboard-card {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 25px;
}

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

.card-header h3 {
    font-size: 1.2rem;
}

/* Active Loans Card */
.action-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.action-btn:hover {
    background-color: var(--primary-dark);
}

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

.loan-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background-color: var(--bg-color);
    border-radius: var(--radius);
    border-left: 4px solid var(--primary-light);
}

.loan-asset {
    display: flex;
    align-items: center;
    gap: 10px;
}

.asset-icon {
    width: 36px;
    height: 36px;
    background-color: #627eea;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
}

.asset-icon.btc {
    background-color: #f7931a;
}

.asset-icon.usdc {
    background-color: #2775ca;
}

.asset-details .asset-name {
    font-weight: 600;
}

.collateral-ratio {
    font-size: 0.8rem;
    color: var(--text-light);
}

.loan-details {
    text-align: center;
}

.borrowed-amount {
    font-weight: 600;
}

.time-remaining {
    font-size: 0.8rem;
    color: var(--text-light);
}

.repay-btn {
    background-color: var(--bg-color);
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 6px 15px;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.repay-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Market Overview */
.period-selector {
    display: flex;
    gap: 5px;
}

.period-btn {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-light);
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition);
}

.period-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.chart-placeholder {
    height: 200px;
    margin-top: 15px;
    position: relative;
}

.mock-chart {
    position: relative;
    width: 100%;
    height: 100%;
    border-bottom: 1px solid var(--border-color);
}

.chart-line {
    position: absolute;
    width: 100%;
    height: 70%;
    bottom: 0;
    background: linear-gradient(180deg, 
        rgba(86, 100, 210, 0.2) 0%, 
        rgba(86, 100, 210, 0) 100%);
    clip-path: polygon(
        0 100%, 
        10% 80%, 
        20% 60%, 
        30% 70%, 
        40% 50%, 
        50% 65%, 
        60% 40%, 
        70% 35%, 
        80% 50%, 
        90% 30%, 
        100% 40%, 
        100% 100%
    );
}

.chart-points {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 100%;
}

.chart-point {
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: var(--primary-color);
    border-radius: 50%;
    transform: translate(-50%, 50%);
}

/* Responsive */
@media (max-width: 992px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    
    /*.sidebar {
        width: 80px;
    }
    
    .logo span, 
    .sidebar nav ul li span, 
    .network-status span {
        display: none;
    }
    
    .sidebar nav ul li i {
        margin-right: 0;
    }
    
    .sidebar nav ul li {
        justify-content: center;
        padding: 12px 0;
    }
    
    .network-status {
        justify-content: center;
    }
    */

    .stats-cards {
        grid-template-columns: 1fr;
    }
    
    .search-container {
        width: 200px;
    }
}

@media (max-width: 576px) {
    .connect-wallet span {
        display: none;
    }
    
    .header-actions {
        gap: 10px;
    }
    
    .search-container {
        width: 150px;
    }
    
    .loan-item {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    
    .loan-actions {
        align-self: stretch;
        margin-top: 10px;
    }
    
    .repay-btn {
        width: 100%;
    }
}

.share-options {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.share-option {
    padding: 10px 15px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.share-option.twitter {
    background-color: #1DA1F2;
    color: white;
}

.share-option.facebook {
    background-color: #4267B2;
    color: white;
}

.share-option.telegram {
    background-color: #0088cc;
    color: white;
}

.share-option.email {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.share-option:hover {
    filter: brightness(1.1);
}