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

:root {
    --bg: #0d0e11;
    --bg2: #13151a;
    --bg3: #1a1d24;
    --border: #2a2d35;
    --border2: #3a3d47;
    --text: #c8cad0;
    --text2: #7a7d8a;
    --text3: #4a4d5a;
    --accent: #f0b429;
    --bull: #26a69a;
    --bear: #ef5350;
    --bull-dim: rgba(38, 166, 154, 0.15);
    --bear-dim: rgba(239, 83, 80, 0.15);
    --fvg: rgba(100, 180, 255, 0.08);
    --fvg-bdr: rgba(100, 180, 255, 0.3);
    --doi: rgba(240, 180, 41, 0.6);
    --ob: rgba(138, 100, 255, 0.12);
    --ob-bdr: rgba(138, 100, 255, 0.5);
    --entry: #26a69a;
    --sl: #ef5350;
    --tp: #66bb6a;
    --font-mono: 'IBM Plex Mono', monospace;
    --font-sans: 'IBM Plex Sans', sans-serif;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 13px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ── TOP BAR ── */
.topbar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 16px;
    height: 44px;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.logo {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 13px;
    color: var(--accent);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.topbar-sep {
    width: 1px;
    height: 20px;
    background: var(--border);
}

.symbol-badge {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 3px 10px;
}

.ohlcv {
    display: flex;
    gap: 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text2);
}

.ohlcv span {
    color: var(--text);
}

.ohlcv .bull {
    color: var(--bull);
}

.ohlcv .bear {
    color: var(--bear);
}

.topbar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
}

.api-select {
    height: 28px;
    padding: 0 10px;
    background: var(--bg3);
    border: 1px solid var(--border2);
    border-radius: 4px;
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 12px;
    outline: none;
}

.api-select:focus {
    border-color: var(--accent);
}

/* File upload button */
.upload-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: var(--bg3);
    border: 1px solid var(--border2);
    border-radius: 4px;
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 12px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.upload-btn:hover {
    border-color: var(--accent);
    background: rgba(240, 180, 41, 0.07);
}

.upload-btn svg {
    opacity: 0.7;
}

#csv-input {
    display: none;
}

/* Signal counter */
.sig-count {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text2);
    padding: 4px 10px;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 4px;
}

.sig-count strong {
    color: var(--accent);
}

/* ── MAIN LAYOUT ── */
.main {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ── SIDEBAR ── */
.sidebar {
    width: 220px;
    flex-shrink: 0;
    background: var(--bg2);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-header {
    padding: 10px 12px 8px;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--text3);
    border-bottom: 1px solid var(--border);
    text-transform: uppercase;
}

.signal-list {
    flex: 1;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border2) transparent;
}

.watchlist-list {
    max-height: 220px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border2) transparent;
}

.watchlist-empty {
    padding: 12px;
    color: var(--text3);
    font-size: 12px;
    text-align: center;
    line-height: 1.6;
}

.watchlist-actions {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 8px;
}

.watch-item {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.1s;
}

.watch-item:hover {
    background: var(--bg3);
}

.watch-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.watch-pair {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text);
}

.watch-dir {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ── Pair row with alert dot ── */
.watch-pair-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Alert pulse dot */
.watch-alert-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
    animation: pulse-setup 1.8s ease-in-out infinite;
}

.watch-alert-dot.confluence {
    background: var(--bull);
    animation: pulse-confluence 1.2s ease-in-out infinite;
}

@keyframes pulse-setup {

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

    50% {
        opacity: 0.4;
        transform: scale(0.7);
    }
}

@keyframes pulse-confluence {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(38, 166, 154, 0.5);
    }

    50% {
        opacity: 0.9;
        box-shadow: 0 0 0 5px rgba(38, 166, 154, 0);
    }
}

/* Signal badges row */
.watch-signals {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 6px;
}

.watch-tag {
    display: inline-block;
    font-size: 9px;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-weight: 500;
}

.watch-tag.fvg {
    background: rgba(100, 180, 255, 0.15);
    color: rgba(100, 180, 255, 1);
    border: 1px solid rgba(100, 180, 255, 0.25);
}

.watch-tag.smt {
    background: rgba(138, 100, 255, 0.18);
    color: rgba(170, 140, 255, 1);
    border: 1px solid rgba(138, 100, 255, 0.3);
}

.watch-tag.doi {
    background: rgba(255, 193, 7, 0.16);
    color: rgba(255, 214, 102, 1);
    border: 1px solid rgba(255, 193, 7, 0.35);
}

.watch-tag.dir.bull {
    background: rgba(38, 166, 154, 0.15);
    color: var(--bull);
    border: 1px solid rgba(38, 166, 154, 0.3);
}

.watch-tag.dir.bear {
    background: rgba(239, 83, 80, 0.13);
    color: var(--bear);
    border: 1px solid rgba(239, 83, 80, 0.25);
}

.watch-tag.dir.neutral {
    background: rgba(120, 124, 136, 0.18);
    color: rgba(205, 210, 220, 1);
    border: 1px solid rgba(120, 124, 136, 0.32);
}

.watch-tag.inactive {
    background: rgba(74, 77, 90, 0.18);
    color: var(--text3);
    border: 1px solid rgba(74, 77, 90, 0.2);
}

/* Setup state label (top-right) */
.watch-setup-label {
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.06em;
    padding: 2px 6px;
    border-radius: 3px;
    text-transform: uppercase;
}

.watch-setup-label.confluence {
    background: rgba(38, 166, 154, 0.18);
    color: var(--bull);
    border: 1px solid rgba(38, 166, 154, 0.35);
}

.watch-setup-label.setup {
    background: rgba(240, 180, 41, 0.14);
    color: var(--accent);
    border: 1px solid rgba(240, 180, 41, 0.3);
}

.watch-setup-label.idle {
    background: transparent;
    color: var(--text3);
    border: 1px solid var(--border);
}

/* DOI level row */
.watch-doi-row {
    margin-top: 5px;
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--text3);
    letter-spacing: 0.04em;
}

.watch-doi {
    color: var(--accent);
    margin-left: 4px;
}

/* Highlight items with an active setup */
.watch-item.has-setup {
    background: rgba(240, 180, 41, 0.03);
}

.watch-item.has-setup:hover {
    background: rgba(240, 180, 41, 0.07);
}

.watch-item.active {
    background: rgba(240, 180, 41, 0.08);
    outline: none;
}



.alerts-list {
    max-height: 140px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border2) transparent;
    border-bottom: 1px solid var(--border);
}

.alerts-empty {
    padding: 10px 12px;
    color: var(--text3);
    font-size: 12px;
    text-align: center;
    line-height: 1.6;
}

.alert-item {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text2);
}

.alert-item strong {
    color: var(--text);
    font-weight: 600;
}

.alert-item .tag {
    display: inline-block;
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 2px;
    margin-left: 6px;
}

.alert-item .tag.fvg {
    background: rgba(100, 180, 255, 0.12);
    color: rgba(100, 180, 255, 0.95);
}

.signal-item {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.1s;
}

.signal-item:hover {
    background: var(--bg3);
}

.signal-item.active {
    background: rgba(240, 180, 41, 0.07);
    border-left: 2px solid var(--accent);
}

.signal-item .sig-date {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text2);
    margin-bottom: 4px;
}

.signal-item .sig-entry {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--bull);
    font-weight: 500;
}

.signal-item .sig-row {
    display: flex;
    justify-content: space-between;
    margin-top: 3px;
    font-family: var(--font-mono);
    font-size: 10px;
}

.sig-sl {
    color: var(--bear);
}

.sig-tp {
    color: var(--tp);
}

.smt-badge {
    display: inline-block;
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 2px;
    margin-top: 4px;
    font-family: var(--font-mono);
}

.smt-yes {
    background: rgba(38, 166, 154, 0.15);
    color: var(--bull);
}

.smt-no {
    background: rgba(239, 83, 80, 0.1);
    color: var(--bear);
}

.outcome-badge {
    display: inline-block;
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 2px;
    margin-top: 4px;
    margin-left: 6px;
    font-family: var(--font-mono);
}

.outcome-win {
    background: rgba(102, 187, 106, 0.18);
    color: var(--tp);
}

.outcome-loss {
    background: rgba(239, 83, 80, 0.12);
    color: var(--bear);
}

.outcome-open {
    background: rgba(122, 125, 138, 0.14);
    color: var(--text2);
}

/* ── CHART AREA ── */
.chart-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

/* Timeframe pills */
.tf-bar {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 6px 12px;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.tf-btn {
    padding: 3px 9px;
    font-family: var(--font-mono);
    font-size: 11px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 3px;
    color: var(--text2);
    cursor: pointer;
    transition: all 0.15s;
}

.tf-btn:hover {
    color: var(--text);
    border-color: var(--border2);
}

.tf-btn.active {
    background: var(--bg3);
    border-color: var(--border2);
    color: var(--accent);
}

.tf-sep {
    width: 1px;
    height: 14px;
    background: var(--border);
    margin: 0 6px;
}

/* Legend */
.legend {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-left: auto;
    font-size: 11px;
    color: var(--text2);
}

.leg-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.leg-dot {
    width: 10px;
    height: 3px;
    border-radius: 2px;
}

#tv-chart {
    display: block;
    flex: 1;
    width: 100%;
}

/* Info panel bottom */
.info-panel {
    height: 100px;
    background: var(--bg2);
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0;
    flex-shrink: 0;
    overflow: hidden;
}

.info-col {
    flex: 1;
    padding: 12px 16px;
    border-right: 1px solid var(--border);
}

.info-col:last-child {
    border-right: none;
}

.info-label {
    font-size: 10px;
    color: var(--text3);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-family: var(--font-mono);
    margin-bottom: 6px;
}

.info-value {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
}

.info-value.bull {
    color: var(--bull);
}

.info-value.bear {
    color: var(--bear);
}

.info-value.accent {
    color: var(--accent);
}

.info-sub {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text2);
    margin-top: 3px;
}

/* Drop zone overlay */
.drop-overlay {
    position: absolute;
    inset: 0;
    background: rgba(13, 14, 17, 0.92);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: 20;
}

.drop-overlay.hidden {
    display: none;
}

.drop-icon {
    width: 56px;
    height: 56px;
    border: 2px dashed var(--border2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text2);
}

.drop-title {
    font-family: var(--font-mono);
    font-size: 15px;
    color: var(--text);
}

.drop-sub {
    font-size: 12px;
    color: var(--text2);
    text-align: center;
    line-height: 1.7;
}

.drop-sub code {
    color: var(--accent);
    background: rgba(240, 180, 41, 0.08);
    padding: 1px 5px;
    border-radius: 3px;
}

.drop-demo-btn {
    padding: 8px 20px;
    background: rgba(240, 180, 41, 0.1);
    border: 1px solid var(--accent);
    border-radius: 4px;
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 12px;
    cursor: pointer;
    transition: background 0.15s;
}

.drop-demo-btn:hover {
    background: rgba(240, 180, 41, 0.2);
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--border2);
    border-radius: 2px;
}

/* ── WebSocket Live Prices ── */
.ws-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(122, 125, 138, 0.4);
    margin-left: 6px;
    vertical-align: middle;
    transition: background 0.3s;
}

.ws-dot.connected {
    background: var(--bull);
    box-shadow: 0 0 6px var(--bull-dim);
}

.watch-price {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    color: var(--text);
    margin-left: auto;
    transition: color 0.3s;
}

/* Flash animations for full row */
.watch-item {
    transition: background-color 0.4s ease;
}

.watch-item.flash-up {
    background-color: rgba(38, 166, 153, 0.1);
}

.watch-item.flash-up .watch-price {
    color: var(--bull);
}

.watch-item.flash-down {
    background-color: rgba(239, 83, 80, 0.1);
}

.watch-item.flash-down .watch-price {
    color: var(--bear);
}