/* assets/css/style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    /* System Variables */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --ad-top-height: 90px;
    --ad-side-width: 300px;
    --radius: 4px;
    --transition-speed: 0.2s;
    
    /* Light Theme (Default) */
    --bg-color: #ffffff;
    --bg-secondary: #fafafa;
    --text-color: #111111;
    --text-muted: #666666;
    --border-color: #E4E5E7;
    --card-bg: #ffffff;
    --primary-color: #0F52BA;
    --primary-hover: #0a3d8c;
    --header-bg: #ffffff;
    --footer-bg: #fafafa;
}

[data-theme="dark"] {
    /* Dark Theme */
    --bg-color: #0e0e11;
    --bg-secondary: #161619;
    --text-color: #f1f1f1;
    --text-muted: #888888;
    --border-color: #232329;
    --card-bg: #0e0e11;
    --primary-color: #3b82f6;
    --primary-hover: #60a5fa;
    --header-bg: #0e0e11;
    --footer-bg: #161619;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Linear / Fintech style cards */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
}

.card h1 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.card h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    margin-top: 24px;
    letter-spacing: -0.01em;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

/* Ad Spaces */
.ad-slot-top {
    width: 100%;
    max-width: 970px;
    height: var(--ad-top-height);
    margin: 24px auto;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.ad-slot-sidebar {
    width: var(--ad-side-width);
    height: 600px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.main-layout {
    display: flex;
    gap: 32px;
    margin: 32px 0;
    flex: 1;
}

.content-area {
    flex: 1;
    min-width: 0;
}

.sidebar-area {
    width: var(--ad-side-width);
    flex-shrink: 0;
}

@media (max-width: 992px) {
    .main-layout {
        flex-direction: column;
    }
    .sidebar-area {
        width: 100%;
        display: flex;
        justify-content: center;
    }
}

/* Header */
header {
    background-color: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color);
    text-decoration: none;
    letter-spacing: -0.03em;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-menu {
    display: flex;
    gap: 24px;
    list-style: none;
}

.nav-menu a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color var(--transition-speed);
}

.nav-menu a:hover {
    color: var(--text-color);
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: var(--radius);
    padding: 6px 12px;
    font-size: 0.85rem;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    transition: background-color var(--transition-speed);
    display: flex;
    align-items: center;
    gap: 6px;
}
.theme-toggle-btn:hover {
    background-color: var(--bg-secondary);
}

/* Rich Footer */
footer {
    background-color: var(--footer-bg);
    border-top: 1px solid var(--border-color);
    padding: 48px 0 24px 0;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 32px;
    margin-bottom: 48px;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-col h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-col p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 12px;
    line-height: 1.6;
}

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

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

.footer-col a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-speed);
}

.footer-col a:hover {
    color: var(--text-color);
}

.footer-brand-logo {
    display: inline-block;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-color);
    text-decoration: none;
    margin-bottom: 12px;
}
.footer-brand-logo span {
    color: var(--primary-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 16px;
}

.footer-legal a {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-decoration: none;
}
.footer-legal a:hover {
    color: var(--text-color);
}

/* Toast */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: -400px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
    width: 320px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: right 0.4s ease;
    z-index: 1000;
}

.toast-container.show {
    right: 24px;
}

.toast-container p {
    font-size: 0.85rem;
    margin-bottom: 16px;
    color: var(--text-muted);
}

.toast-btn {
    display: inline-block;
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 6px 16px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
    transition: background-color var(--transition-speed);
}

.toast-btn:hover {
    background-color: var(--bg-secondary);
}

.toast-close {
    position: absolute;
    top: 12px;
    right: 16px;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 1.2rem;
    line-height: 1;
}

/* Content specific */
.contact-email {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.contact-email a {
    color: var(--primary-color);
    text-decoration: none;
}
.contact-email a:hover {
    text-decoration: underline;
}


/* Dashboard Layout */
.dashboard-container {
    display: flex;
    gap: 24px;
    margin: 24px 0;
}

.dashboard-content {
    flex: 1;
    min-width: 0;
}

.dashboard-sidebar {
    width: var(--ad-side-width);
    flex-shrink: 0;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    background-color: var(--card-bg);
}

.dashboard-panel {
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 16px;
}

.dashboard-panel:nth-child(2n) {
    border-right: none;
}

.dashboard-panel:nth-last-child(-n+2) {
    border-bottom: none;
}

.dashboard-panel h2.panel-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
    margin-top: 0;
    color: var(--text-color);
}

.dense-table th, .dense-table td {
    padding: 8px 4px;
    font-size: 0.85rem;
}

/* A-Z Directory */
.az-directory-panel {
    margin-top: 24px;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background-color: var(--card-bg);
}

.az-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 12px;
    text-align: center;
}

.az-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.az-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background-color: var(--bg-color);
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s;
}

.az-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background-color: var(--bg-secondary);
}

@media (max-width: 992px) {
    .dashboard-container {
        flex-direction: column;
    }
    .dashboard-sidebar {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}
@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .dashboard-panel {
        border-right: none;
    }
    .dashboard-panel:nth-last-child(2) {
        border-bottom: 1px solid var(--border-color);
    }
}

/* Ticker Tape */
#ticker-tape {
    width: 100%;
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    height: 44px;
    display: flex;
    align-items: center;
    overflow: hidden;
    white-space: nowrap;
    font-size: 0.85rem;
    font-weight: 500;
}

.ticker-content {
    display: flex;
    gap: 48px;
    padding: 0 24px;
    width: max-content;
    animation: ticker-scroll 30s linear infinite;
}

.ticker-content:hover {
    animation-play-state: paused;
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-color);
}
.ticker-item span.symbol {
    color: var(--text-muted);
}

@keyframes ticker-scroll {
    0% { transform: translateX(100vw); }
    100% { transform: translateX(-100%); }
}

/* Data Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    font-size: 0.9rem;
}

.data-table th {
    text-align: left;
    padding: 12px 8px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
    font-weight: 500;
}

.data-table td {
    padding: 12px 8px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
    font-weight: 500;
}

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

.text-up {
    color: #10b981 !important;
}

.text-down {
    color: #ef4444 !important;
}

.telegram-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    margin-top: 24px;
}
.telegram-card h3 {
    margin-bottom: 12px;
    font-size: 1.1rem;
}
.telegram-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}



/* Search Container */
.search-container {
    position: relative;
    width: 300px;
    margin-right: auto;
    margin-left: 32px;
}
#search-input {
    width: 100%;
    padding: 8px 16px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-color);
    font-size: 0.9rem;
    font-family: inherit;
    outline: none;
    transition: border-color var(--transition-speed);
}
#search-input:focus {
    border-color: var(--primary-color);
}
.search-results-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-top: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    z-index: 200;
    display: none;
    max-height: 300px;
    overflow-y: auto;
}
.search-results-dropdown.active {
    display: block;
}
.search-result-item {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.search-result-item:hover {
    background-color: var(--bg-secondary);
}
.search-result-item:last-child {
    border-bottom: none;
}
.search-result-item strong {
    font-weight: 700;
    color: var(--primary-color);
}

/* Header Tools & Clock */
.header-tools {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: 24px;
    padding-left: 24px;
    border-left: 1px solid var(--border-color);
}
.live-clock {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

/* Static Ticker */
.static-ticker {
    width: 100%;
    justify-content: space-around;
    animation: none;
}
.static-ticker:hover {
    animation-play-state: running; /* Resetting */
}
.ticker-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}
.last-updated {
    font-size: 0.7rem;
    color: var(--text-muted);
}
.update-time {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-left: 8px;
}

/* Chart Section */
.chart-section {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    margin-top: 24px;
}
@media (max-width: 992px) {
    .chart-section {
        grid-template-columns: 1fr;
    }
}
.main-chart-card {
    margin-bottom: 0;
}
.leverage-info-card {
    margin-bottom: 0;
}
.asset-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
}
.asset-link:hover {
    color: var(--primary-color);
}

/* Dual-Design Soft Blue Telegram Card & Toast */
.telegram-card, .toast-container {
    background-color: #f0f7ff;
    border: 1px solid #cce4ff;
}
.telegram-card h3, .toast-container p {
    color: #003366;
}
.telegram-card p {
    color: #004080;
}
.telegram-btn, .toast-btn {
    background-color: #0F52BA;
    color: #fff;
    border: none;
}
.telegram-btn:hover, .toast-btn:hover {
    background-color: #0a3d8c;
}
[data-theme="dark"] .telegram-card, [data-theme="dark"] .toast-container {
    background-color: #0b1526;
    border-color: #132a4f;
}
[data-theme="dark"] .telegram-card h3, [data-theme="dark"] .toast-container p {
    color: #60a5fa;
}
[data-theme="dark"] .telegram-card p {
    color: #94a3b8;
}
[data-theme="dark"] .telegram-btn, [data-theme="dark"] .toast-btn {
    background-color: #3b82f6;
    color: #fff;
}
[data-theme="dark"] .telegram-btn:hover, [data-theme="dark"] .toast-btn:hover {
    background-color: #60a5fa;
}



/* Flash Effects */
.flash-green {
    background-color: rgba(16, 185, 129, 0.2) !important;
    color: #10b981 !important;
    transition: background-color 1s, color 1s;
}
.flash-red {
    background-color: rgba(239, 68, 68, 0.2) !important;
    color: #ef4444 !important;
    transition: background-color 1s, color 1s;
}
.data-table td span[id^="table-"] {
    transition: background-color 1s, color 1s;
    padding: 2px 4px;
    border-radius: 2px;
}

/* Mobile Responsive Overrides */
@media (max-width: 768px) {
    .dashboard-container {
        display: flex;
        flex-direction: column;
    }
    
    .card, .telegram-card, .ad-slot-sidebar {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
    }
    
    .data-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .data-table {
        min-width: 400px;
    }
    
    .static-ticker {
        gap: 16px;
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 12px;
    }
    
    .header-tools {
        display: none; /* Hide complex tools on small mobile or use a hamburger */
    }
    
    .search-container {
        width: 100%;
        margin-left: 0;
        margin-top: 8px;
    }
}

/* Floating Calculator & Converter */
.fab-calculator {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, background-color 0.2s;
}
.fab-calculator:hover {
    transform: scale(1.05);
    background-color: var(--primary-hover);
}
.floating-calc {
    position: fixed;
    bottom: 90px;
    left: 24px;
    width: 280px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    z-index: 9999;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.calc-header {
    background-color: var(--bg-secondary);
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    cursor: grab;
    user-select: none;
}
.calc-header:active {
    cursor: grabbing;
}
.calc-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    line-height: 1;
}
.calc-close-btn:hover {
    color: var(--text-color);
}
.calc-body {
    padding: 16px;
}
.calc-display {
    width: 100%;
    height: 50px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-align: right;
    padding: 10px;
    font-size: 1.5rem;
    font-family: monospace;
    color: var(--text-color);
    margin-bottom: 16px;
    outline: none;
}
.calc-keys {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}
.calc-btn {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 0;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    transition: background-color 0.1s;
}
.calc-btn:hover {
    background-color: var(--border-color);
}
.calc-btn.operator {
    background-color: #f3f4f6;
    color: #0F52BA;
    font-weight: 600;
}
[data-theme="dark"] .calc-btn.operator {
    background-color: #1e293b;
    color: #60a5fa;
}
.calc-btn.eval {
    background-color: var(--primary-color);
    color: white;
    border: none;
}
.calc-btn.eval:hover {
    background-color: var(--primary-hover);
}
.calc-btn.span-2 {
    grid-column: span 2;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 34px;
    height: 20px;
}
.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #ccc;
    transition: .4s;
}
.slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
}
input:checked + .slider {
    background-color: var(--primary-color);
}
input:checked + .slider:before {
    transform: translateX(14px);
}
.slider.round {
    border-radius: 20px;
}
.slider.round:before {
    border-radius: 50%;
}

/* Currency Converter */
.conv-group {
    display: flex;
    gap: 8px;
    align-items: center;
}
.conv-input {
    flex: 1;
    width: 0;
    padding: 10px;
    font-size: 1.2rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-color);
    color: var(--text-color);
    outline: none;
}
.conv-select {
    width: 80px;
    padding: 10px 4px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-secondary);
    color: var(--text-color);
    cursor: pointer;
    outline: none;
}