/* ==============================================================================
   AlgoArena TradingView Institutional Dark Styling (AMD-POC Terminal)
   Theme: TradingView Dark (#131722, #1e222d, #2a2e39)
   Accents: Cyan (#00e5ff), Emerald (#089981), Crimson (#f23645), Amber (#ffb300)
============================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
    --bg-base: #0a0d14;
    --bg-sidebar: #0f131d;
    --bg-card: #131722;
    --bg-elevated: #1e222d;
    --bg-hover: #262b3d;
    --bg-input: #0a0d14;

    --tv-border: rgba(42, 46, 57, 0.75);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(0, 229, 255, 0.35);

    --cyan: #00e5ff;
    --emerald: #089981;
    --red: #f23645;
    --yellow: #ffb300;
    --blue: #2962ff;

    --text-primary: #d1d4dc;
    --text-secondary: #8fa0b8;
    --text-muted: #5e6b82;
    --text-light: #f8fafc;

    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

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

body {
    background: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-ui);
    font-size: 13px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Master Layout */
.app-layout {
    display: flex;
    min-height: 100vh;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 220px;
    min-width: 220px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--tv-border);
    display: flex;
    flex-direction: column;
    z-index: 50;
}

.brand {
    padding: 16px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--tv-border);
}
.brand-icon {
    font-size: 20px;
    color: var(--cyan);
    filter: drop-shadow(0 0 8px rgba(0, 229, 255, 0.6));
}
.brand-text {
    display: flex;
    flex-direction: column;
}
.brand-name {
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.02em;
}
.brand-sub {
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 600;
    color: var(--cyan);
    letter-spacing: 0.08em;
}

.nav-menu {
    flex: 1;
    padding: 14px 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.nav-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: left;
}
.nav-btn:hover {
    background: rgba(255, 255, 255, 0.03);
    color: #ffffff;
}
.nav-btn.active {
    background: rgba(0, 229, 255, 0.1);
    color: var(--cyan);
    border-color: rgba(0, 229, 255, 0.3);
    font-weight: 600;
}
.nav-icon {
    font-size: 14px;
}

.sidebar-footer {
    padding: 14px;
    border-top: 1px solid var(--tv-border);
}
.account-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--tv-border);
    border-radius: var(--radius-sm);
}
.dot-live {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--emerald);
    box-shadow: 0 0 8px var(--emerald);
}
.account-meta {
    display: flex;
    flex-direction: column;
}
.acc-id {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: #ffffff;
}
.acc-srv {
    font-size: 10px;
    color: var(--text-muted);
}
.author-tag {
    margin-top: 10px;
    padding: 8px 10px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    font-size: 11px;
}
.author-sub {
    color: var(--text-muted);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.author-name {
    font-weight: 600;
    margin-top: 2px;
}
.author-name a {
    color: var(--cyan);
    text-decoration: none;
}

/* Main Area */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    background: var(--bg-base);
}

/* Topbar Header */
.topbar {
    height: 60px;
    min-height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--tv-border);
    z-index: 20;
}
.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.symbol-ticker-wrap {
    display: flex;
    align-items: baseline;
    gap: 8px;
}
.ticker-symbol {
    font-size: 16px;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.02em;
}
.ticker-price {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 700;
    color: var(--cyan);
    transition: color 0.2s ease;
}
.ticker-price.flash-up {
    color: var(--emerald);
}
.ticker-price.flash-down {
    color: var(--red);
}
.ticker-badge {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 3px;
    background: rgba(0, 229, 255, 0.15);
    color: var(--cyan);
    border: 1px solid rgba(0, 229, 255, 0.3);
}

.regime-indicator-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
    padding-left: 12px;
    border-left: 1px solid var(--tv-border);
}
.regime-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}
.regime-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: rgba(41, 98, 255, 0.12);
    border: 1px solid rgba(41, 98, 255, 0.4);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: #82b1ff;
    transition: all 0.3s ease;
}
.regime-pill.manipulation {
    background: rgba(255, 179, 0, 0.15);
    border-color: rgba(255, 179, 0, 0.5);
    color: #ffd54f;
}
.regime-pill.distribution {
    background: rgba(8, 153, 129, 0.18);
    border-color: rgba(8, 153, 129, 0.5);
    color: #69f0ae;
}
.pill-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 6px currentColor;
}

.brain-telemetry-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px;
    background: rgba(19, 23, 34, 0.8);
    border: 1px solid var(--tv-border);
    border-radius: 4px;
    font-size: 11px;
    font-family: var(--font-mono);
}
.brain-icon {
    font-size: 13px;
}
.brain-stats {
    display: flex;
    align-items: center;
    gap: 8px;
}
.brain-stat-divider {
    color: var(--text-muted);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}
.account-stats-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
}
.stat-box {
    display: flex;
    flex-direction: column;
    text-align: right;
}
.stat-lbl {
    font-size: 9px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}
.stat-val {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 700;
    color: #ffffff;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Tab Panes */
.tab-pane {
    display: none;
    flex: 1;
    height: calc(100vh - 60px);
    overflow: hidden;
}
.tab-pane.active {
    display: flex;
    flex-direction: column;
}

/* Terminal Viewport Layout */
.terminal-container {
    display: flex;
    flex-direction: column;
    flex: 1;
    height: 100%;
    overflow: hidden;
}

/* Chart Toolbar */
.chart-toolbar {
    height: 38px;
    min-height: 38px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--tv-border);
    z-index: 10;
}
.toolbar-left, .toolbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
}
.btn-group {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    padding: 2px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--tv-border);
}
.tool-btn {
    padding: 3px 8px;
    background: transparent;
    border: none;
    border-radius: 3px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}
.tool-btn:hover {
    color: #ffffff;
}
.tool-btn.active {
    background: var(--bg-elevated);
    color: var(--cyan);
    font-weight: 700;
}
.toolbar-divider {
    width: 1px;
    height: 18px;
    background: var(--tv-border);
}
.indicator-toggles {
    display: flex;
    align-items: center;
    gap: 6px;
}
.toggle-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
    transition: all 0.15s ease;
}
.toggle-pill input {
    display: none;
}
.toggle-pill:hover {
    background: rgba(255, 255, 255, 0.04);
    color: #ffffff;
}
.toggle-pill.active {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--tv-border);
    color: #ffffff;
}
.color-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
}
.color-dot.aqua { background: var(--cyan); box-shadow: 0 0 5px var(--cyan); }
.color-dot.blue { background: var(--blue); box-shadow: 0 0 5px var(--blue); }
.color-dot.red { background: var(--red); box-shadow: 0 0 5px var(--red); }
.color-dot.yellow { background: var(--yellow); box-shadow: 0 0 5px var(--yellow); }
.color-dot.green { background: var(--emerald); box-shadow: 0 0 5px var(--emerald); }

.fps-indicator {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    color: var(--emerald);
    background: rgba(8, 153, 129, 0.12);
    border: 1px solid rgba(8, 153, 129, 0.3);
    padding: 2px 6px;
    border-radius: 3px;
}
.tool-icon-btn {
    padding: 4px 8px;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--tv-border);
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.15s;
}
.tool-icon-btn:hover {
    color: #fff;
    background: var(--bg-hover);
}

/* TradingView Chart Canvas Area */
.chart-viewport {
    position: relative;
    flex: 1;
    width: 100%;
    min-height: 300px;
    background: #131722;
    overflow: hidden;
}
#tv-chart-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
#tv-vector-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
}


/* Bottom Execution HUD */
.execution-hud {
    height: 64px;
    min-height: 64px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    background: var(--bg-sidebar);
    border-top: 1px solid var(--tv-border);
    z-index: 10;
}
.hud-left {
    display: flex;
    align-items: center;
    gap: 20px;
}
.hud-status-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--tv-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: #ffffff;
}
.hud-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--emerald);
    box-shadow: 0 0 8px var(--emerald);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.15); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.8; }
}
.hud-meta-grid {
    display: flex;
    align-items: center;
    gap: 16px;
}
.hud-meta-item {
    display: flex;
    flex-direction: column;
}
.hud-meta-lbl {
    font-size: 9px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}
.hud-meta-val {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: #ffffff;
}

.hud-right {
    display: flex;
    align-items: center;
    gap: 16px;
}
.hud-pnl-wrap {
    display: flex;
    flex-direction: column;
    text-align: right;
}
.hud-pnl-lbl {
    font-size: 9px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}
.hud-pnl-val {
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 800;
    color: var(--emerald);
}
.hud-pnl-val.negative {
    color: var(--red);
}

/* Standard Buttons & Cards */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: var(--radius-sm);
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.15s ease;
}
.btn-sm {
    padding: 5px 10px;
    font-size: 11px;
}
.btn-ghost {
    background: transparent;
    border-color: var(--tv-border);
    color: var(--text-secondary);
}
.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
}
.btn-danger {
    background: rgba(242, 54, 69, 0.15);
    border-color: rgba(242, 54, 69, 0.4);
    color: #ff6b6b;
}
.btn-danger:hover {
    background: var(--red);
    color: #ffffff;
}

/* Sleek Institutional Dark Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.16);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--cyan);
}

* {
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.16) var(--bg-base);
}

/* Scrollable Dashboard Tabs (ML Radar, Strategy Performance, Two-Stage AI Brain, MT5 Executions) */
#tab-ml-intelligence,
#tab-leaderboard,
#tab-brain,
#tab-executions {
    padding: 20px 24px 48px 24px;
    overflow-y: auto !important;
    overflow-x: hidden;
    height: calc(100vh - 60px);
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 1200px) {
    .split-debates-container {
        grid-template-columns: 1fr !important;
    }
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--tv-border);
    border-radius: var(--radius-md);
    padding: 20px;
}
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.card-header h2 {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
}
.card-desc {
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.6;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
}
.metric-card {
    background: var(--bg-elevated);
    border: 1px solid var(--tv-border);
    padding: 14px;
    border-radius: var(--radius-sm);
}
.metric-title {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 4px;
}
.metric-value {
    font-family: var(--font-mono);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
}
.metric-footer {
    font-size: 11px;
    color: var(--text-muted);
}

/* Data Tables */
.table-wrap {
    overflow-x: auto;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.data-table th, .data-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--tv-border);
}
.data-table th {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(0, 0, 0, 0.2);
}
.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* Badges & Text Helpers */
.badge {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 3px;
    border: 1px solid transparent;
}
.badge-cyan {
    background: rgba(0, 229, 255, 0.15);
    color: var(--cyan);
    border-color: rgba(0, 229, 255, 0.3);
}
.badge-green {
    background: rgba(8, 153, 129, 0.15);
    color: var(--emerald);
    border-color: rgba(8, 153, 129, 0.3);
}
.badge-loss {
    background: rgba(242, 54, 69, 0.15);
    color: var(--red);
    border-color: rgba(242, 54, 69, 0.3);
}

.text-cyan { color: var(--cyan); }
.text-emerald { color: var(--emerald); }
.text-loss { color: var(--red); }
.text-light { color: var(--text-light); }
.text-muted { color: var(--text-muted); }

/* Interactive Hover-Expandable Exit Comment Badge */
.exit-comment-cell {
    max-width: 320px;
    min-width: 220px;
}

.exit-comment-pill {
    display: inline-block;
    max-width: 260px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    vertical-align: middle;
    cursor: help;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.4;
    transition: max-width 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    user-select: none;
}

.exit-comment-pill:hover,
.exit-comment-pill.is-expanded {
    max-width: 520px;
    white-space: normal;
    word-break: break-word;
    background: rgba(0, 229, 255, 0.25);
    border-color: rgba(0, 229, 255, 0.7);
    color: #ffffff;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.6), 0 0 12px rgba(0, 229, 255, 0.35);
    position: relative;
    z-index: 20;
}