/* 3e5 Capital - Quant Trading Dashboard Style */

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #252525;
    --bg-card: #1a1a1a;
    --border-color: #2a2a2a;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --accent-cyan: #00d4ff;
    --accent-blue: #5DADE2;
    --accent-green: #00ff88;
    --accent-red: #ff4444;
    --accent-purple: #9d4edd;
    --shadow-glow: rgba(0, 212, 255, 0.1);
}

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

body {
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    min-height: 100vh;
    padding: 20px;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(157, 78, 221, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Header với Logo */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
}

.logo-image {
    height: 65px;
    width: auto;
    display: block;
}

.page-title {
    font-size: 1.2em;
    font-weight: 300;
    color: var(--text-secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

h1 {
    display: none;
}

/* Sections */
.section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.section:hover::before {
    opacity: 1;
}

.section:hover {
    border-color: var(--border-color);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.1);
}

.section-title {
    font-size: 1.4em;
    margin-bottom: 25px;
    color: var(--text-primary);
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title::before {
    content: '';
    width: 4px;
    height: 20px;
    background: var(--accent-cyan);
}

/* Summary Cards */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.summary-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.summary-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.summary-card:hover::after {
    transform: translateX(0);
}

.summary-card h3 {
    font-size: 0.75em;
    opacity: 0.7;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
    font-weight: 400;
}

.summary-card .value {
    font-size: 2em;
    font-weight: 600;
    font-family: 'Courier New', monospace;
    color: var(--text-primary);
}

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

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

.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.stat-item {
    padding: 15px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0;
    border-left: 2px solid var(--accent-cyan);
    transition: all 0.3s ease;
}

.stat-item:hover {
    border-left-color: var(--accent-purple);
    background: var(--bg-tertiary);
}

.stat-item label {
    display: block;
    font-size: 0.75em;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 400;
    position: relative;
}

.info-icon {
    display: inline-block;
    margin-left: 6px;
    font-size: 0.9em;
    color: var(--accent-cyan);
    cursor: help;
    vertical-align: middle;
    position: relative;
    font-style: normal;
    font-weight: normal;
}

.info-icon:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 8px;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 0.75em;
    white-space: pre-line;
    text-align: left;
    min-width: 250px;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    text-transform: none;
    letter-spacing: normal;
    font-weight: 400;
    line-height: 1.6;
}

.info-icon:hover::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 2px;
    border: 6px solid transparent;
    border-top-color: var(--border-color);
    z-index: 1001;
}

.stat-item .value {
    font-size: 1.4em;
    font-weight: 500;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
}

/* Table */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    font-size: 0.9em;
}

th {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 15px 12px;
    text-align: left;
    font-weight: 500;
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 2px solid var(--border-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.75em;
}

td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

tr {
    transition: background 0.2s ease;
}

tr:hover {
    background: var(--bg-tertiary);
}

tr.highlighted-row {
    background: var(--bg-tertiary) !important;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
    border-left: 3px solid var(--accent-cyan);
}

.positive {
    color: var(--accent-green);
    font-weight: 500;
}

.negative {
    color: var(--accent-red);
    font-weight: 500;
}

.view-balance-link {
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.view-balance-link:hover {
    color: var(--accent-cyan);
    text-decoration: underline;
}

.show-proof-btn {
    background: var(--bg-secondary);
    color: var(--accent-cyan);
    border: 1px solid var(--accent-cyan);
    padding: 6px 12px;
    font-size: 0.85em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 0;
}

.show-proof-btn:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
    border-color: var(--accent-cyan);
}

.show-proof-btn:active {
    transform: translateY(1px);
}

/* Proof Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: var(--bg-card);
    margin: 5% auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    animation: modalFadeIn 0.3s ease;
}

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5em;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    color: var(--text-secondary);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

.modal-close:hover,
.modal-close:focus {
    color: var(--accent-cyan);
}

.modal-body {
    padding: 24px;
    color: var(--text-primary);
    max-height: 70vh;
    overflow-y: auto;
}

/* Deploy Button */
.deploy-button-top,
.deploy-button-bottom {
    background: linear-gradient(135deg, #00d4ff 0%, #5DADE2 100%);
    color: #0a0a0a;
    border: none;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    border-radius: 0;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
    white-space: nowrap;
}

.deploy-button-top:hover,
.deploy-button-bottom:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0, 212, 255, 0.5);
}

.deploy-button-top:active,
.deploy-button-bottom:active {
    transform: translateY(0);
}

.deploy-button-top {
    margin-left: auto;
}

/* Disclaimer Section */
.disclaimer-section {
    margin-top: 60px;
    padding: 30px 20px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.disclaimer-text {
    font-size: 11px;
    line-height: 1.6;
    color: var(--text-muted);
    text-align: justify;
    max-width: 1200px;
    margin: 0 auto;
}

.disclaimer-text strong {
    color: var(--text-secondary);
    font-weight: 600;
}

/* Session Header */
.session-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.session-selector {
    padding: 12px 40px 12px 16px;
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(0, 212, 255, 0.02) 100%);
    color: var(--text-primary);
    font-size: 0.9em;
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2300d4ff' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    min-width: 250px;
}

.session-selector:hover {
    border-color: rgba(0, 212, 255, 0.6);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.2);
    transform: translateY(-1px);
}

.session-selector:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.4), 0 4px 12px rgba(0, 212, 255, 0.2);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15) 0%, rgba(0, 212, 255, 0.08) 100%);
}

.session-selector option {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 10px;
}

/* Pagination */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 15px;
}

.pagination-info {
    color: var(--text-secondary);
    font-size: 0.9em;
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pagination-btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: 0;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.9em;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--accent-cyan);
    background: var(--bg-tertiary);
    color: var(--accent-cyan);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-numbers {
    display: flex;
    gap: 5px;
}

.page-number-btn {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 0;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.9em;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 40px;
}

.page-number-btn:hover {
    border-color: var(--accent-cyan);
    background: var(--bg-tertiary);
    color: var(--accent-cyan);
}

.page-number-btn.active {
    background: var(--accent-cyan);
    color: var(--bg-primary);
    border-color: var(--accent-cyan);
    font-weight: 600;
}

/* Tabs */
.tabs-container {
    margin-bottom: 20px;
}

.tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.tab {
    padding: 12px 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0;
    cursor: pointer;
    font-size: 0.9em;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tab:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-cyan);
    color: var(--text-primary);
}

.tab.active {
    background: var(--bg-tertiary);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    box-shadow: 0 0 15px var(--shadow-glow);
}

/* Chart */
.chart-container {
    position: relative;
    height: 500px;
    margin-top: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 20px;
}

.chart-wrapper {
    display: none;
}

.chart-wrapper.active {
    display: block;
}

.chart-title {
    font-size: 1em;
    margin-bottom: 15px;
    color: var(--text-secondary);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
    font-size: 1.1em;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 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-cyan);
}

/* FAQ Accordion */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 16px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 8px;
    background: rgba(0, 212, 255, 0.02);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(0, 212, 255, 0.4);
    background: rgba(0, 212, 255, 0.04);
}

.faq-item.active {
    border-color: rgba(0, 212, 255, 0.6);
    background: rgba(0, 212, 255, 0.06);
}

.faq-question {
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    transition: color 0.3s ease;
    user-select: none;
}

.faq-question:hover {
    color: var(--accent-cyan);
}

.faq-item.active .faq-question {
    color: var(--accent-cyan);
}

.faq-icon {
    font-size: 24px;
    font-weight: 300;
    color: var(--accent-cyan);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 16px;
    line-height: 1;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 24px;
}

.faq-item.active .faq-answer {
    max-height: 2000px;
    padding: 0 24px 24px 24px;
}

.faq-answer p {
    margin: 16px 0;
    line-height: 1.6;
    color: var(--text-secondary);
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 14px;
}

.faq-answer p:first-child {
    margin-top: 0;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ul {
    margin: 16px 0;
    padding-left: 24px;
    color: var(--text-secondary);
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 14px;
    line-height: 1.8;
}

.faq-answer ul li {
    margin: 8px 0;
}

.faq-answer ul ul {
    margin: 8px 0;
    padding-left: 20px;
}

.faq-answer a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: color 0.3s ease;
}

.faq-answer a:hover {
    color: var(--accent-cyan);
    text-decoration: underline;
}

.faq-answer strong {
    color: var(--text-primary);
    font-weight: 500;
}

.faq-answer em {
    color: var(--text-secondary);
    font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .logo-main {
        font-size: 2em;
    }
    
    .summary-grid {
        grid-template-columns: 1fr;
    }
    
    .deploy-button-top,
    .deploy-button-bottom {
        padding: 12px 20px;
        font-size: 13px;
        letter-spacing: 0.5px;
        white-space: normal;
        text-align: center;
        max-width: 100%;
        word-wrap: break-word;
    }
}

/* Chart.js Dark Theme Override */
canvas {
    filter: brightness(0.95);
}