@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    --bg-void: #06080f;
    --bg-deep: #0b0f1a;
    --bg-card: rgba(15, 20, 35, 0.85);
    --bg-card-solid: #0f1423;
    --bg-card-hover: rgba(20, 28, 50, 0.9);
    --bg-glass: rgba(12, 16, 28, 0.6);
    --bg-input: rgba(8, 12, 22, 0.9);
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-active: rgba(99, 179, 237, 0.4);
    --text-primary: #edf2f7;
    --text-secondary: #a0aec0;
    --text-muted: #5a6a85;
    --accent-blue: #4299e1;
    --accent-cyan: #00d4ff;
    --accent-teal: #38b2ac;
    --accent-green: #48bb78;
    --accent-lime: #68d391;
    --accent-red: #fc5c65;
    --accent-orange: #ed8936;
    --accent-yellow: #ecc94b;
    --accent-purple: #9f7aea;
    --accent-pink: #ed64a6;
    --candle-green: #00e676;
    --candle-red: #ff1744;
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-blue: linear-gradient(135deg, #4299e1, #00d4ff);
    --gradient-green: linear-gradient(135deg, #48bb78, #38b2ac);
    --gradient-red: linear-gradient(135deg, #fc5c65, #e53e3e);
    --gradient-purple: linear-gradient(135deg, #9f7aea, #667eea);
    --gradient-gold: linear-gradient(135deg, #ecc94b, #ed8936);
    --shadow-glow-blue: 0 0 30px rgba(66, 153, 225, 0.15);
    --shadow-glow-green: 0 0 30px rgba(72, 187, 120, 0.15);
    --shadow-glow-red: 0 0 20px rgba(252, 92, 101, 0.12);
    --shadow-card: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-depth: 0 4px 20px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.04);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg-void);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
}

/* Animated background grid */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 10%, rgba(102, 126, 234, 0.06), transparent),
        radial-gradient(ellipse 60% 50% at 80% 90%, rgba(118, 75, 162, 0.05), transparent),
        radial-gradient(ellipse 50% 50% at 50% 50%, rgba(0, 212, 255, 0.02), transparent);
    pointer-events: none;
    z-index: 0;
}

/* ====== Layout ====== */
.app {
    position: relative;
    display: grid;
    grid-template-columns: 280px 1fr;
    grid-template-rows: 60px 1fr;
    height: 100vh;
    z-index: 1;
}

/* ====== Header ====== */
.header {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    background: rgba(11, 15, 26, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 100;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient-hero);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 800;
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    letter-spacing: -0.5px;
}

.header-logo span {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.3px;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header-status {
    display: flex;
    align-items: center;
    gap: 18px;
}

.conn-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 24px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    background: rgba(72, 187, 120, 0.08);
    color: var(--accent-green);
    border: 1px solid rgba(72, 187, 120, 0.2);
    backdrop-filter: blur(8px);
}

.conn-badge.error {
    background: rgba(252, 92, 101, 0.08);
    color: var(--accent-red);
    border-color: rgba(252, 92, 101, 0.2);
}

.conn-badge.connecting {
    background: rgba(236, 201, 75, 0.08);
    color: var(--accent-yellow);
    border-color: rgba(236, 201, 75, 0.2);
}

.conn-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 8px currentColor;
    animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 8px currentColor;
    }

    50% {
        opacity: 0.5;
        box-shadow: 0 0 3px currentColor;
    }
}

.balance-display {
    font-family: 'JetBrains Mono', monospace;
    font-size: 17px;
    font-weight: 600;
    color: var(--accent-lime);
    text-shadow: 0 0 20px rgba(104, 211, 145, 0.3);
    letter-spacing: -0.3px;
}

.mode-switch {
    display: flex;
    gap: 0;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-glass);
    background: var(--bg-glass);
    backdrop-filter: blur(8px);
}

.mode-btn {
    padding: 7px 16px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    transition: var(--transition);
}

.mode-btn.active {
    background: var(--gradient-green);
    color: #000;
    text-shadow: none;
}

.mode-btn.real.active {
    background: var(--gradient-red);
    color: white;
}

/* ====== Sidebar ====== */
.sidebar {
    background: rgba(11, 15, 26, 0.75);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-right: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-header {
    padding: 18px 16px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-header h3 {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
}

.btn-add-bot {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    border: 1px dashed rgba(66, 153, 225, 0.4);
    background: rgba(66, 153, 225, 0.06);
    color: var(--accent-blue);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.btn-add-bot:hover {
    background: rgba(66, 153, 225, 0.15);
    border-style: solid;
    box-shadow: var(--shadow-glow-blue);
    transform: scale(1.05);
}

.bot-list {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
}

.bot-list::-webkit-scrollbar {
    width: 3px;
}

.bot-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
}

.bot-item {
    padding: 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    margin-bottom: 4px;
    position: relative;
}

.bot-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    border-radius: 2px;
    background: var(--gradient-blue);
    transition: 0.3s ease;
}

.bot-item:hover {
    background: var(--bg-card-hover);
}

.bot-item:hover::before {
    height: 60%;
}

.bot-item.active {
    background: var(--bg-card);
    border-color: var(--border-active);
    box-shadow: var(--shadow-glow-blue), var(--shadow-depth);
}

.bot-item.active::before {
    height: 70%;
}

.bot-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.bot-pair {
    font-weight: 700;
    font-size: 14px;
    letter-spacing: -0.2px;
}

.bot-status-badge {
    font-size: 9px;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.status-running {
    background: rgba(72, 187, 120, 0.12);
    color: var(--accent-green);
    border: 1px solid rgba(72, 187, 120, 0.2);
    box-shadow: 0 0 12px rgba(72, 187, 120, 0.1);
}

.status-stopped {
    background: rgba(252, 92, 101, 0.1);
    color: var(--accent-red);
    border: 1px solid rgba(252, 92, 101, 0.15);
}

.status-paused {
    background: rgba(236, 201, 75, 0.1);
    color: var(--accent-yellow);
    border: 1px solid rgba(236, 201, 75, 0.15);
}

.status-starting {
    background: rgba(66, 153, 225, 0.1);
    color: var(--accent-blue);
    border: 1px solid rgba(66, 153, 225, 0.15);
}

.status-error {
    background: rgba(159, 122, 234, 0.1);
    color: var(--accent-purple);
    border: 1px solid rgba(159, 122, 234, 0.15);
}

.bot-item-stats {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

.bot-wr {
    color: var(--accent-cyan);
}

.bot-pnl.positive {
    color: var(--accent-lime);
}

.bot-pnl.negative {
    color: var(--accent-red);
}

/* ====== Main Content ====== */
.main-content {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: transparent;
}

/* ====== Tabs ====== */
.tab-bar {
    display: flex;
    background: rgba(11, 15, 26, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 0 20px;
    gap: 4px;
}

.tab-btn {
    padding: 14px 22px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.tab-btn:hover {
    color: var(--text-secondary);
}

.tab-btn.active {
    color: var(--accent-cyan);
    border-bottom-color: var(--accent-cyan);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 20%;
    width: 60%;
    height: 2px;
    background: var(--accent-cyan);
    box-shadow: 0 0 12px var(--accent-cyan);
    border-radius: 1px;
}

.tab-icon {
    font-size: 15px;
}

/* ====== Tab Content ====== */
.tab-content {
    flex: 1;
    overflow-y: auto;
    padding: 0;
}

.tab-content::-webkit-scrollbar {
    width: 4px;
}

.tab-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.06);
    border-radius: 4px;
}

.tab-pane {
    display: none;
    height: 100%;
}

.tab-pane.active {
    display: flex;
    flex-direction: column;
}

/* ====== Live Trading Tab ====== */
.live-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    grid-template-rows: 1fr auto;
    flex: 1;
    gap: 0;
    overflow: hidden;
}

.chart-area {
    position: relative;
    background: var(--bg-void);
    border-right: 1px solid var(--border-subtle);
}

.chart-toolbar {
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
}

.tf-selector {
    display: flex;
    gap: 2px;
    background: rgba(11, 15, 26, 0.85);
    border-radius: 10px;
    padding: 4px;
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
}

.tf-btn {
    padding: 5px 12px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    border-radius: 7px;
    transition: var(--transition);
    letter-spacing: 0.3px;
}

.tf-btn:hover {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
}

.tf-btn.active {
    background: var(--gradient-blue);
    color: white;
    box-shadow: 0 2px 12px rgba(66, 153, 225, 0.3);
}

.bot-control-bar {
    display: flex;
    gap: 6px;
    background: rgba(11, 15, 26, 0.85);
    border-radius: 10px;
    padding: 4px;
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
}

#chart-canvas {
    width: 100%;
    height: 100%;
}

/* Side panel */
.side-panel {
    background: rgba(11, 15, 26, 0.75);
    backdrop-filter: blur(16px) saturate(180%);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    border-left: 1px solid var(--border-subtle);
}

.side-panel::-webkit-scrollbar {
    width: 3px;
}

.side-panel::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.06);
    border-radius: 4px;
}

.panel-section {
    padding: 18px;
    border-bottom: 1px solid var(--border-subtle);
}

.panel-section h4 {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-bottom: 14px;
}

.big-status {
    text-align: center;
    padding: 14px;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 8px;
    position: relative;
    overflow: hidden;
}

.big-status::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.06;
    border-radius: inherit;
}

.big-status.running {
    background: rgba(72, 187, 120, 0.08);
    color: var(--accent-green);
    border: 1px solid rgba(72, 187, 120, 0.2);
    box-shadow: 0 0 25px rgba(72, 187, 120, 0.08);
}

.big-status.stopped {
    background: rgba(252, 92, 101, 0.06);
    color: var(--accent-red);
    border: 1px solid rgba(252, 92, 101, 0.15);
}

.big-status.paused {
    background: rgba(236, 201, 75, 0.06);
    color: var(--accent-yellow);
    border: 1px solid rgba(236, 201, 75, 0.15);
}

.big-status.error {
    background: rgba(159, 122, 234, 0.06);
    color: var(--accent-purple);
    border: 1px solid rgba(159, 122, 234, 0.15);
}

.status-reason {
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
    font-style: italic;
}

.stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.stat-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding: 12px;
    border-radius: var(--radius-sm);
    text-align: center;
    transition: var(--transition);
}

.stat-item:hover {
    border-color: var(--border-glass);
    background: var(--bg-card-hover);
}

.stat-label {
    font-size: 9px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.stat-value {
    font-size: 17px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    margin-top: 4px;
    letter-spacing: -0.5px;
}

.stat-value.green {
    color: var(--accent-lime);
    text-shadow: 0 0 15px rgba(104, 211, 145, 0.2);
}

.stat-value.red {
    color: var(--accent-red);
    text-shadow: 0 0 15px rgba(252, 92, 101, 0.2);
}

.stat-value.blue {
    color: var(--accent-cyan);
    text-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
}

.signal-display {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 16px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.signal-action {
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 4px;
    font-family: 'JetBrains Mono', monospace;
}

.signal-action.call {
    color: var(--accent-lime);
    text-shadow: 0 0 30px rgba(104, 211, 145, 0.4);
}

.signal-action.put {
    color: var(--accent-red);
    text-shadow: 0 0 30px rgba(252, 92, 101, 0.4);
}

.signal-action.hold {
    color: var(--text-muted);
}

.signal-confidence {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 6px;
    font-weight: 500;
}

.signal-reason {
    font-size: 11px;
    color: var(--text-secondary, #8b9bb4);
    margin-top: 8px;
    line-height: 1.5;
    background: rgba(255, 255, 255, 0.03);
    padding: 6px 10px;
    border-radius: 6px;
    border-left: 2px solid var(--accent, #00d4aa);
    word-wrap: break-word;
    max-height: 60px;
    overflow-y: auto;
    min-height: 20px;
}

/* Trade history */
.trade-list {
    max-height: 200px;
    overflow-y: auto;
}

.trade-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    font-size: 12px;
    transition: var(--transition);
}

.trade-item:hover {
    background: rgba(255, 255, 255, 0.02);
    margin: 0 -4px;
    padding-left: 4px;
    padding-right: 4px;
    border-radius: 6px;
}

.trade-action {
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 5px;
    font-size: 10px;
    letter-spacing: 0.5px;
}

.trade-action.call {
    background: rgba(72, 187, 120, 0.12);
    color: var(--accent-lime);
}

.trade-action.put {
    background: rgba(252, 92, 101, 0.12);
    color: var(--accent-red);
}

.trade-result {
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
}

.trade-result.win {
    color: var(--accent-lime);
}

.trade-result.loss {
    color: var(--accent-red);
}

/* Indicators bar */
.indicators-bar {
    grid-column: 1 / -1;
    background: rgba(11, 15, 26, 0.8);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-subtle);
    padding: 10px 20px;
    display: flex;
    gap: 28px;
    font-size: 12px;
    overflow-x: auto;
}

.indicator-item {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.indicator-label {
    color: var(--text-muted);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.indicator-value {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 12px;
}

/* ====== Simulation Tab ====== */
.sim-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    flex: 1;
    overflow: hidden;
}

.sim-results {
    padding: 24px;
    overflow-y: auto;
}

.sim-controls {
    background: rgba(11, 15, 26, 0.75);
    backdrop-filter: blur(16px);
    border-left: 1px solid var(--border-subtle);
    padding: 24px;
    overflow-y: auto;
}

.sim-metric-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 24px;
}

.sim-metric {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding: 18px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}

.sim-metric:hover {
    border-color: var(--border-active);
    transform: translateY(-2px);
    box-shadow: var(--shadow-depth);
}

.sim-metric .label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.sim-metric .value {
    font-size: 24px;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    margin-top: 6px;
    letter-spacing: -0.5px;
}

.sim-equity-chart {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 20px;
    height: 260px;
    margin-bottom: 24px;
}

.zone-indicator {
    padding: 18px;
    border-radius: var(--radius);
    text-align: center;
    font-weight: 800;
    font-size: 15px;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.zone-indicator.profitable {
    background: rgba(72, 187, 120, 0.06);
    color: var(--accent-lime);
    border: 1px solid rgba(72, 187, 120, 0.2);
    box-shadow: var(--shadow-glow-green);
}

.zone-indicator.unprofitable {
    background: rgba(252, 92, 101, 0.06);
    color: var(--accent-red);
    border: 1px solid rgba(252, 92, 101, 0.2);
    box-shadow: var(--shadow-glow-red);
}

/* ====== Risk & Settings Tabs ====== */
.risk-layout,
.settings-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 24px;
    overflow-y: auto;
}

.risk-card,
.settings-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 24px;
    transition: var(--transition);
    position: relative;
    overflow: visible;
}

.risk-card::before,
.settings-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-hero);
    opacity: 0;
    transition: var(--transition);
}

.risk-card:hover::before,
.settings-card:hover::before {
    opacity: 1;
}

.risk-card:hover,
.settings-card:hover {
    border-color: var(--border-glass);
    box-shadow: var(--shadow-depth);
}

.risk-card h3,
.settings-card h3 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.2px;
}

/* ====== Form Elements ====== */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 7px;
}

.form-input,
.form-select {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xs);
    color: var(--text-primary);
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.1), var(--shadow-glow-blue);
}

.form-select {
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
}

.form-select option {
    background: var(--bg-deep);
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border-radius: var(--radius-xs);
    border: none;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    transform: translate(-50%, -50%);
    transition: 0.5s ease;
}

.btn:active::after {
    width: 300px;
    height: 300px;
    opacity: 0;
}

.btn-primary {
    background: var(--gradient-blue);
    color: white;
    box-shadow: 0 4px 15px rgba(66, 153, 225, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(66, 153, 225, 0.35);
}

.btn-success {
    background: var(--gradient-green);
    color: #000;
    box-shadow: 0 4px 15px rgba(72, 187, 120, 0.25);
}

.btn-danger {
    background: var(--gradient-red);
    color: white;
    box-shadow: 0 4px 15px rgba(252, 92, 101, 0.25);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-glass);
}

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

.btn-sm {
    padding: 7px 14px;
    font-size: 11px;
}

.btn-icon {
    width: 34px;
    height: 34px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
}

.btn-icon:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--border-active);
    transform: scale(1.08);
}

.btn-start {
    background: rgba(72, 187, 120, 0.1);
    color: var(--accent-green);
    border-color: rgba(72, 187, 120, 0.2);
}

.btn-start:hover {
    box-shadow: var(--shadow-glow-green);
}

.btn-stop {
    background: rgba(252, 92, 101, 0.1);
    color: var(--accent-red);
    border-color: rgba(252, 92, 101, 0.2);
}

.btn-stop:hover {
    box-shadow: var(--shadow-glow-red);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    display: none;
    animation: fadeIn 0.2s ease;
}

.modal-overlay.active {
    display: flex;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal {
    background: var(--bg-card-solid);
    border-radius: var(--radius);
    border: 1px solid var(--border-glass);
    padding: 28px;
    min-width: 440px;
    max-width: 520px;
    box-shadow: var(--shadow-card), 0 0 60px rgba(102, 126, 234, 0.08);
    animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-hero);
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal h2 {
    font-size: 18px;
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 24px;
}

/* Toast */
.toast-container {
    position: fixed;
    top: 75px;
    right: 24px;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    padding: 14px 22px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    animation: toastSlide 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 300px;
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(16px);
    border-left: 3px solid;
    letter-spacing: -0.1px;
}

.toast.success {
    background: rgba(72, 187, 120, 0.1);
    color: var(--accent-lime);
    border-left-color: var(--accent-green);
}

.toast.error {
    background: rgba(252, 92, 101, 0.1);
    color: var(--accent-red);
    border-left-color: var(--accent-red);
}

.toast.info {
    background: rgba(66, 153, 225, 0.1);
    color: var(--accent-cyan);
    border-left-color: var(--accent-blue);
}

@keyframes toastSlide {
    from {
        transform: translateX(120%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Empty state */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    gap: 18px;
    padding: 40px;
}

.empty-state .icon {
    font-size: 52px;
    opacity: 0.3;
    filter: grayscale(0.5);
}

.empty-state h3 {
    font-size: 18px;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: -0.3px;
}

.empty-state p {
    font-size: 13px;
    max-width: 320px;
    text-align: center;
    line-height: 1.7;
    color: var(--text-muted);
}

/* Payout table */
.payout-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 12px;
}

.payout-table th {
    text-align: left;
    padding: 10px 12px;
    color: var(--text-muted);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 800;
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    background: var(--bg-card-solid);
    z-index: 1;
}

.payout-table td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 500;
}

.payout-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* Responsive */
@media (max-width: 1024px) {
    .app {
        grid-template-columns: 220px 1fr;
    }

    .live-layout {
        grid-template-columns: 1fr 280px;
    }

    .sim-metric-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .app {
        grid-template-columns: 1fr;
    }

    .sidebar {
        display: none;
    }

    .live-layout {
        grid-template-columns: 1fr;
    }

    .side-panel {
        display: none;
    }

    .sim-layout {
        grid-template-columns: 1fr;
    }

    .risk-layout {
        grid-template-columns: 1fr;
    }

    .settings-layout {
        grid-template-columns: 1fr;
    }
}

/* Searchable dropdown */
.search-select {
    position: relative;
}

.search-select-list {
    max-height: 220px;
    overflow-y: auto;
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-top: none;
    border-radius: 0 0 var(--radius-xs) var(--radius-xs);
    display: none;
}

.search-select-list.open {
    display: block;
}

.search-select-list::-webkit-scrollbar {
    width: 3px;
}

.search-select-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
}

.search-select-group {
    padding: 8px 14px 4px;
    font-size: 9px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--accent-cyan);
    background: rgba(0, 212, 255, 0.03);
    border-top: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 1;
}

.search-select-item {
    padding: 9px 14px;
    font-size: 13px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.search-select-item:hover {
    background: rgba(66, 153, 225, 0.1);
}

.search-select-item.selected {
    background: rgba(66, 153, 225, 0.15);
    color: var(--accent-cyan);
}

.search-select-item .pair-payout {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    color: var(--accent-lime);
}

/* Scrollbar global */
::-webkit-scrollbar {
    width: 4px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.06);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Loading spinner */
.spinner {
    width: 28px;
    height: 28px;
    border: 2px solid rgba(255, 255, 255, 0.06);
    border-top-color: var(--accent-cyan);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Bot management row */
.bot-mgmt-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xs);
    margin-bottom: 8px;
    transition: var(--transition);
}

.bot-mgmt-row:hover {
    border-color: var(--border-glass);
    background: var(--bg-card-hover);
}

.bot-mgmt-name {
    font-weight: 600;
    font-size: 13px;
}

.bot-mgmt-status {
    font-size: 11px;
    font-weight: 700;
}

.bot-mgmt-actions {
    display: flex;
    gap: 6px;
}

/* Separators in sim controls */
.sim-controls hr {
    border: none;
    border-top: 1px solid var(--border-subtle);
    margin: 24px 0;
}

.sim-controls h3 {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: -0.2px;
}

/* Selection hover glow */
::selection {
    background: rgba(66, 153, 225, 0.3);
}