/* =========================================
   OPENCLAW BTC 5-MIN UP/DOWN TERMINAL — Themed UI
   ========================================= */

:root {
    --bg-primary: #06060e;
    --bg-secondary: #0c0c1a;
    --bg-panel: #0a0a18;
    --bg-card: #0e0e20;
    --border-color: #1a1a3a;
    --border-glow: #2a1a4a;

    --text-primary: #e0e0f0;
    --text-secondary: #8888aa;
    --text-dim: #555577;

    --magenta: #ff00ff;
    --magenta-dim: #aa00aa;
    --magenta-glow: rgba(255, 0, 255, 0.15);

    --cyan: #00ffff;
    --cyan-dim: #00aaaa;

    --green: #00ff66;
    --green-dim: #00bb44;

    --red: #ff3344;
    --red-dim: #cc2233;

    --purple: #8844ff;
    --purple-dim: #6633cc;

    --yellow: #ffaa00;

    --font-mono: 'JetBrains Mono', 'Share Tech Mono', 'Courier New', monospace;
    --panel-radius: 0px;
    --grid-overlay-color: rgba(255, 0, 255, 0.015);
}

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

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-mono);
    transition: background 0.4s ease, color 0.3s ease;
}

/* Scanlines */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 9999;
    background: repeating-linear-gradient(0deg,
            transparent,
            transparent 2px,
            rgba(0, 0, 0, 0.08) 2px,
            rgba(0, 0, 0, 0.08) 4px);
}

/* Terminal Container */
.terminal-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: 8px;
    gap: 6px;
    position: relative;
    z-index: 1;
}

/* Header */
.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    border-radius: var(--panel-radius);
    transition: all 0.3s ease;
}

.terminal-title {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--green);
    text-shadow: 0 0 10px currentColor;
    white-space: nowrap;
    transition: color 0.3s ease;
    outline: none;
    border: none;
    cursor: text;
    caret-color: var(--green);
}

.version {
    color: var(--text-dim);
    font-weight: 400;
    font-size: 14px;
}

.header-left,
.header-right {
    flex-shrink: 0;
}

.header-center {
    flex: 1;
    display: flex;
    justify-content: center;
    overflow-x: auto;
    max-width: 60%;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 6px var(--green), 0 0 12px var(--green);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 6px var(--green), 0 0 12px var(--green);
    }

    50% {
        opacity: 0.6;
        box-shadow: 0 0 3px var(--green);
    }
}

.status-text {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--green);
    text-shadow: 0 0 8px currentColor;
    white-space: nowrap;
    transition: color 0.3s ease;
}

/* ── Theme Picker ────────────────────────────── */
.theme-picker {
    display: flex;
    gap: 3px;
    align-items: center;
    padding: 2px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow-x: auto;
    scrollbar-width: none;
}

.theme-picker::-webkit-scrollbar {
    display: none;
}

.theme-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 9px;
    cursor: pointer;
    border-radius: 4px;
    white-space: nowrap;
    transition: all 0.2s ease;
    letter-spacing: 0.5px;
}

.theme-btn:hover {
    background: var(--bg-panel);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.theme-btn.active {
    background: var(--bg-panel);
    border-color: var(--magenta);
    color: var(--magenta);
    box-shadow: 0 0 8px var(--magenta-glow);
}

.theme-icon {
    font-size: 11px;
    line-height: 1;
}

.theme-name {
    font-weight: 500;
}

/* Stats Bar */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
}

.stat-box {
    border: 1px solid var(--border-color);
    background: var(--bg-panel);
    padding: 10px 14px;
    position: relative;
    overflow: hidden;
    border-radius: var(--panel-radius);
    transition: all 0.3s ease;
}

.stat-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--magenta-dim), transparent);
    opacity: 0.5;
}

.stat-label {
    font-size: 8px;
    letter-spacing: 2px;
    color: var(--text-dim);
    margin-bottom: 4px;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.stat-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.stat-value.positive {
    color: var(--green);
}

.stat-value.negative {
    color: var(--red);
}

.stat-value.cyan {
    color: var(--cyan);
}

/* Main Content */
.main-content {
    flex: 1;
    display: grid;
    grid-template-columns: 50% 25% 25%;
    gap: 6px;
    min-height: 0;
}

/* Left Panel */
.left-panel {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 0;
}

.chart-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    background: var(--bg-panel);
    min-height: 0;
    position: relative;
    border-radius: var(--panel-radius);
    transition: all 0.3s ease;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 12px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.chart-title {
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--text-dim);
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.chart-info {
    font-size: 10px;
    color: var(--magenta);
    text-shadow: 0 0 6px var(--magenta-glow);
    transition: color 0.3s ease;
}

.market-odds {
    display: flex;
    gap: 16px;
    font-size: 10px;
}

.odds-up {
    color: var(--green);
    font-weight: 600;
}

.odds-down {
    color: var(--red);
    font-weight: 600;
}

canvas {
    flex: 1;
    width: 100%;
    min-height: 0;
}

/* Volatility Container */
.volatility-container {
    flex: 1;
    position: relative;
    min-height: 0;
    display: flex;
}

/* ── Price to Beat Bar ─────────────────────────── */
.ptb-bar {
    display: flex;
    align-items: stretch;
    gap: 1px;
    background: var(--border-color);
    border: 1px solid var(--border-color);
    border-radius: var(--panel-radius);
    overflow: hidden;
    flex-shrink: 0;
}

.ptb-group {
    flex: 1;
    padding: 10px 16px;
    background: var(--bg-card);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ptb-label {
    font-family: var(--font-mono);
    font-size: 8px;
    letter-spacing: 1.5px;
    color: var(--text-dim);
    text-transform: uppercase;
}

.ptb-label-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ptb-price {
    font-family: var(--font-mono);
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
    letter-spacing: -0.5px;
}

.ptb-price-live {
    transition: color 0.3s ease;
}

.ptb-delta {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 3px;
    letter-spacing: 0.5px;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.ptb-delta.up {
    color: var(--green);
    background: rgba(0, 255, 102, 0.1);
    border: 1px solid rgba(0, 255, 102, 0.25);
}

.ptb-delta.down {
    color: var(--red);
    background: rgba(255, 51, 68, 0.1);
    border: 1px solid rgba(255, 51, 68, 0.25);
}

.ptb-current {
    text-align: right;
    align-items: flex-end;
}

.ptb-current .ptb-label-row {
    justify-content: flex-end;
}



@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

/* Center Column */
.center-column {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 0;
}

/* Timer Panel */
.timer-panel {
    border: 1px solid var(--border-color);
    background: var(--bg-panel);
    border-radius: var(--panel-radius);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.timer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 12px;
    border-bottom: 1px solid var(--border-color);
}

.timer-title {
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--text-dim);
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.timer-status {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--green);
    text-shadow: 0 0 8px currentColor;
    animation: pulse 1.5s ease-in-out infinite;
}

.timer-body {
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.timer-display {
    text-align: center;
}

.timer-display .countdown-time {
    font-size: 48px;
    font-weight: 700;
    color: var(--green);
    text-shadow: 0 0 20px currentColor;
    letter-spacing: 4px;
    transition: color 0.3s ease;
}

.timer-display .countdown-time.warning {
    color: var(--yellow);
    text-shadow: 0 0 20px currentColor;
}

.timer-display .countdown-time.danger {
    color: var(--red);
    text-shadow: 0 0 20px currentColor;
    animation: blink 0.7s ease-in-out infinite;
}

.timer-info {
    width: 100%;
    border-top: 1px solid var(--border-color);
    padding-top: 8px;
}

.timer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2px 0;
}

.timer-row:first-child {
    justify-content: center;
    margin-bottom: 4px;
}

.timer-label {
    font-size: 9px;
    letter-spacing: 1.5px;
    color: var(--text-dim);
    text-transform: uppercase;
}

.timer-val {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

/* Oracle Panel (inside center-column) */
.oracle-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    background: var(--bg-panel);
    min-height: 0;
    border-radius: var(--panel-radius);
    transition: all 0.3s ease;
    overflow: hidden;
}

.oracle-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 12px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.oracle-title {
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--text-dim);
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.oracle-link {
    font-size: 9px;
    letter-spacing: 1px;
    color: var(--cyan-dim);
    text-decoration: none;
    padding: 2px 8px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    transition: all 0.2s ease;
}

.oracle-link:hover {
    color: var(--cyan);
    border-color: var(--cyan-dim);
    text-shadow: 0 0 6px var(--cyan);
}

.oracle-iframe-wrapper {
    flex: 1;
    position: relative;
    min-height: 0;
    overflow: hidden;
}

.oracle-iframe-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: var(--bg-panel);
    transition: filter 0.4s ease;
}

.oracle-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-panel);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.oracle-overlay.hidden {
    opacity: 0;
}

.oracle-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--text-dim);
}

.oracle-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color);
    border-top-color: var(--cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Right Panel */
.right-panel {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    background: var(--bg-panel);
    min-height: 0;
    border-radius: var(--panel-radius);
    transition: all 0.3s ease;
}

.log-header {
    padding: 6px 12px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.log-title {
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--text-dim);
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.log-entries {
    flex: 1;
    overflow-y: auto;
    padding: 4px 0;
}

.log-entries::-webkit-scrollbar {
    width: 4px;
}

.log-entries::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

.log-entries::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 2px;
}

/* Log Entry */
.log-entry {
    padding: 10px 14px;
    border-bottom: 1px solid rgba(26, 26, 58, 0.5);
    animation: slideIn 0.3s ease-out;
    position: relative;
}

.log-entry::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
}

.log-entry.buy::before {
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
}

.log-entry.sell::before {
    background: var(--red);
    box-shadow: 0 0 8px var(--red);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

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

.log-entry-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2px;
}

.log-entry-type {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
}

.log-entry-type.buy {
    color: var(--green);
}

.log-entry-type.sell {
    color: var(--red);
}

.log-entry-time {
    font-size: 9px;
    color: var(--text-dim);
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
}

.log-entry-market {
    font-size: 9px;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.log-entry-fill {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.log-entry-shares {
    font-size: 11px;
    color: var(--text-primary);
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
}

.log-entry-result {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 1px 6px;
    border-radius: 3px;
}

.log-entry-result.won {
    color: var(--green);
    background: rgba(0, 255, 102, 0.08);
    border: 1px solid rgba(0, 255, 102, 0.2);
}

.log-entry-result.lost {
    color: var(--red);
    background: rgba(255, 51, 68, 0.08);
    border: 1px solid rgba(255, 51, 68, 0.2);
}

.log-entry-footer {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.log-entry-hash {
    font-size: 9px;
    color: var(--text-dim);
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    opacity: 0.6;
}

.log-entry-pnl {
    font-size: 18px;
    font-weight: 700;
}

.log-entry-pnl.positive {
    color: var(--green);
    text-shadow: 0 0 10px currentColor;
}

.log-entry-pnl.negative {
    color: var(--red);
    text-shadow: 0 0 10px currentColor;
}

/* Details kept for backwards compat */
.log-entry-details {
    font-size: 9px;
    color: var(--text-dim);
}

/* New trade flash effect */
.log-entry.new {
    background: var(--magenta-glow);
}

/* Footer */
.terminal-footer {
    padding: 4px 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    flex-shrink: 0;
    border-radius: var(--panel-radius);
    transition: all 0.3s ease;
}

.footer-text {
    font-size: 9px;
    letter-spacing: 1px;
    color: var(--text-dim);
}

.status-ok {
    color: var(--green);
    font-size: 7px;
}

.separator {
    color: var(--border-color);
    margin: 0 6px;
}

#latency {
    color: var(--cyan-dim);
}

#theme-label {
    color: var(--magenta);
}

/* Background grid */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(var(--grid-overlay-color, rgba(255, 0, 255, 0.015)) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-overlay-color, rgba(255, 0, 255, 0.015)) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
    transition: background-image 0.3s ease;
}

/* ── Sound Toggle ──────────────────────────────── */
.sound-toggle {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-dim);
    font-size: 14px;
    cursor: pointer;
    padding: 3px 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
    line-height: 1;
}

.sound-toggle:hover {
    border-color: var(--cyan-dim);
    color: var(--cyan);
}

.sound-toggle.active {
    border-color: var(--green);
    color: var(--green);
    box-shadow: 0 0 6px rgba(0, 255, 102, 0.2);
}

/* ── Price Change Badge ────────────────────────── */
.vol-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.price-change {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 3px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.price-change.up {
    color: var(--green);
    background: rgba(0, 255, 102, 0.1);
    border: 1px solid rgba(0, 255, 102, 0.3);
}

.price-change.down {
    color: var(--red);
    background: rgba(255, 51, 68, 0.1);
    border: 1px solid rgba(255, 51, 68, 0.3);
}

/* ── Performance Stats Bar ─────────────────────── */
.perf-bar {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
    flex-shrink: 0;
}

.perf-stat {
    border: 1px solid var(--border-color);
    background: var(--bg-panel);
    padding: 4px 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: var(--panel-radius);
    transition: all 0.3s ease;
}

.perf-label {
    font-size: 7px;
    letter-spacing: 1.5px;
    color: var(--text-dim);
    text-transform: uppercase;
}

.perf-value {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.perf-value.positive {
    color: var(--green);
}

.perf-value.negative {
    color: var(--red);
}

/* ── Shortcut Hint in Footer ──────────────────── */
.shortcut-hint {
    color: var(--text-dim);
    opacity: 0.6;
    transition: opacity 0.3s;
}

.shortcut-hint:hover {
    opacity: 1;
}

/* ── Toast Notifications ──────────────────────── */
.toast-container {
    position: fixed;
    top: 60px;
    right: 16px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-primary);
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: toastIn 0.3s ease-out;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    pointer-events: auto;
    max-width: 360px;
}

.toast.win {
    border-left: 3px solid var(--green);
}

.toast.loss {
    border-left: 3px solid var(--red);
}

.toast.info {
    border-left: 3px solid var(--cyan);
}

.toast.alert {
    border-left: 3px solid var(--yellow);
}

.toast-icon {
    font-size: 14px;
}

.toast.fade-out {
    animation: toastOut 0.3s ease-in forwards;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(40px);
    }

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

@keyframes toastOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 0;
        transform: translateX(40px);
    }
}

/* ── Keyboard Shortcuts Overlay ───────────────── */
.shortcuts-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.shortcuts-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.shortcuts-panel {
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    border-radius: 8px;
    width: 340px;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
}

.shortcuts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--text-dim);
    font-family: var(--font-mono);
}

.shortcuts-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 14px;
    cursor: pointer;
    transition: color 0.2s;
}

.shortcuts-close:hover {
    color: var(--red);
}

.shortcuts-body {
    padding: 12px 16px;
}

.shortcut-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(26, 26, 58, 0.3);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-secondary);
}

.shortcut-row:last-child {
    border-bottom: none;
}

.shortcut-row kbd {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 10px;
    color: var(--magenta);
    font-family: var(--font-mono);
    min-width: 32px;
    text-align: center;
}

/* ── Price flash animation ────────────────────── */
@keyframes priceFlash {
    0% {
        text-shadow: 0 0 20px currentColor;
    }

    100% {
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
    }
}

.btc-value.flash {
    animation: priceFlash 0.5s ease-out;
}

/* ── Configuration Overlay ───────────────────── */
.config-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.config-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.config-panel {
    width: 520px;
    max-width: 95vw;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--bg-secondary);
    border: 1px solid var(--border-glow);
    border-radius: 12px;
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.8), 0 0 30px var(--magenta-glow);
    animation: configSlideIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes configSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }

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

.config-header {
    padding: 28px 32px 20px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.config-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--magenta-glow), transparent 60%);
    pointer-events: none;
}

.config-logo {
    font-size: 36px;
    display: block;
    margin-bottom: 8px;
    filter: drop-shadow(0 0 12px var(--magenta));
}

.config-title {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 700;
    color: var(--magenta);
    letter-spacing: 3px;
    margin: 0 0 6px;
    text-shadow: 0 0 20px var(--magenta-glow);
}

.config-subtitle {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 4px;
    text-transform: uppercase;
}

.config-body {
    padding: 24px 32px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.config-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.config-label {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Balance input */
.config-balance-row {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px 14px;
    transition: border-color 0.2s;
}

.config-balance-row:focus-within {
    border-color: var(--magenta);
    box-shadow: 0 0 12px var(--magenta-glow);
}

.config-currency {
    font-family: var(--font-mono);
    font-size: 22px;
    font-weight: 700;
    color: var(--magenta);
}

.config-input {
    background: none;
    border: none;
    outline: none;
    width: 100%;
    font-family: var(--font-mono);
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    -moz-appearance: textfield;
    appearance: textfield;
}

.config-input::-webkit-inner-spin-button,
.config-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    appearance: none;
}

/* Range slider */
.config-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: var(--border-color);
    border-radius: 4px;
    outline: none;
    cursor: pointer;
}

.config-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--magenta);
    box-shadow: 0 0 10px var(--magenta-glow);
    cursor: pointer;
    transition: transform 0.15s;
}

.config-slider::-webkit-slider-thumb:hover {
    transform: scale(1.3);
}

.config-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--magenta);
    box-shadow: 0 0 10px var(--magenta-glow);
    border: none;
    cursor: pointer;
}

.config-range-labels {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--text-dim);
}

/* Option buttons */
.config-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.config-opt {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 6px;
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: center;
}

.config-opt:hover {
    border-color: var(--magenta-dim);
    color: var(--text-primary);
    background: var(--bg-card);
}

.config-opt.active {
    border-color: var(--magenta);
    color: var(--magenta);
    background: var(--bg-card);
    box-shadow: 0 0 12px var(--magenta-glow), inset 0 0 12px var(--magenta-glow);
}

.config-opt-desc {
    font-size: 8px;
    color: var(--text-dim);
    letter-spacing: 1px;
}

.config-opt.active .config-opt-desc {
    color: var(--magenta-dim);
}

/* Toggles */
.config-toggles {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.config-toggle-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.config-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 18px;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    justify-content: center;
}

.config-toggle:hover {
    border-color: var(--magenta-dim);
}

.config-toggle.active {
    border-color: var(--green);
    box-shadow: 0 0 10px rgba(0, 255, 102, 0.15);
}

.toggle-track {
    width: 36px;
    height: 18px;
    background: var(--border-color);
    border-radius: 10px;
    position: relative;
    transition: background 0.3s;
}

.config-toggle.active .toggle-track {
    background: var(--green-dim);
}

.toggle-thumb {
    position: absolute;
    width: 14px;
    height: 14px;
    background: var(--text-dim);
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: all 0.3s;
}

.config-toggle.active .toggle-thumb {
    left: 20px;
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
}

.toggle-label {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dim);
    letter-spacing: 2px;
    min-width: 28px;
}

.config-toggle.active .toggle-label {
    color: var(--green);
}

/* Footer / Launch */
.config-footer {
    padding: 20px 32px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.config-launch {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--magenta-dim), var(--magenta));
    border: none;
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 3px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s;
    box-shadow: 0 4px 20px var(--magenta-glow);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.config-launch:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--magenta-glow);
    filter: brightness(1.15);
}

.config-launch:active {
    transform: translateY(0);
}

.launch-icon {
    font-size: 16px;
    animation: launchPulse 1.5s ease-in-out infinite;
}

@keyframes launchPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.config-version {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--text-dim);
    letter-spacing: 2px;
}

/* Trade Button */
.trade-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 28px;
    padding: 0 12px;
    margin-right: 12px;
    background: rgba(0, 255, 102, 0.1);
    border: 1px solid var(--green);
    color: var(--green);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s ease;
    box-shadow: 0 0 8px rgba(0, 255, 102, 0.2);
}

.trade-btn:hover {
    background: var(--green);
    color: var(--bg-primary);
    box-shadow: 0 0 12px var(--green);
    transform: translateY(-1px);
}

.trade-btn:active {
    transform: translateY(0);
}

@media (max-width: 600px) {
    .trade-btn {
        font-size: 9px;
        padding: 0 8px;
        height: 24px;
        margin-right: 8px;
    }

    .terminal-title {
        font-size: 14px;
    }
}

/* Settings Button */
.settings-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 28px;
    padding: 0 12px;
    margin-right: 8px;
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.settings-btn:hover {
    background: var(--bg-card);
    border-color: var(--cyan, var(--green));
    color: var(--text-primary);
}

/* Game Over Overlay */
.gameover-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gameover-overlay.visible {
    opacity: 1;
}

.gameover-panel {
    background: var(--bg-secondary, #0a0a1a);
    border: 1px solid var(--red, #ff3344);
    border-radius: 12px;
    padding: 40px 48px;
    text-align: center;
    max-width: 420px;
    width: 90%;
    box-shadow: 0 0 60px rgba(255, 51, 68, 0.15),
        inset 0 0 30px rgba(255, 51, 68, 0.03);
}

.gameover-icon {
    font-size: 56px;
    margin-bottom: 12px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.gameover-title {
    font-family: var(--font-mono);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--red, #ff3344);
    text-shadow: 0 0 20px rgba(255, 51, 68, 0.5);
    margin: 0 0 8px 0;
}

.gameover-subtitle {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-secondary, #888);
    letter-spacing: 1px;
    margin: 0 0 28px 0;
}

.gameover-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 28px;
}

.gameover-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.gameover-stat-label {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--text-dim, #555);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.gameover-stat-value {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary, #eee);
}

.gameover-stat-value.negative {
    color: var(--red, #ff3344);
}

.gameover-restart {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--red, #ff3344), #cc2233);
    border: none;
    border-radius: 8px;
    color: white;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gameover-restart:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 51, 68, 0.3);
}

/* Theme Toggle Button */
.theme-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 28px;
    padding: 0 12px;
    margin-right: 12px;
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
    background: var(--bg-card);
    border-color: var(--magenta);
    color: var(--text-primary);
}

/* Theme Modal */
.theme-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.theme-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.theme-panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--panel-radius);
    width: 90%;
    max-width: 600px;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
}

.theme-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.theme-title {
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--text-dim);
    text-transform: uppercase;
    font-weight: 700;
}

.theme-close {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 16px;
    cursor: pointer;
    transition: color 0.2s ease;
}

.theme-close:hover {
    color: var(--red);
}

.theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 8px;
    padding: 16px;
    overflow-y: auto;
    max-height: 70vh;
}

/* Modal Theme Buttons */
.theme-grid .theme-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 12px;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    height: 80px;
}

.theme-grid .theme-btn:hover {
    transform: translateY(-2px);
    border-color: var(--text-secondary);
}

.theme-grid .theme-btn.active {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--magenta);
    box-shadow: 0 0 10px var(--magenta-glow);
}

.theme-grid .theme-icon {
    font-size: 24px;
}

.theme-grid .theme-name {
    font-size: 10px;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.theme-grid .theme-btn.active .theme-name {
    color: var(--magenta);
    font-weight: 700;
}

/* Config Split Row */
.config-row-split {
    display: flex;
    gap: 12px;
}

.config-group.half {
    flex: 1;
}

/* Config Select */
.config-select {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 14px;
    padding: 10px;
    border-radius: 4px;
    outline: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
}

.config-select:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 10px var(--cyan-dim);
}

.config-select option {
    background: var(--bg-card);
    color: var(--text-primary);
}