:root {
    --bg: #0a0a12;
    --bg2: #0f0f1a;
    --bg3: #151525;
    --border: #1a1a2e;
    --text: #e0e0e0;
    --text-dim: #888;
    --green: #22c55e;
    --red: #ef4444;
    --yellow: #f5a623;
    --purple: #a855f7;
    --blue: #3b82f6;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background: var(--bg);
    color: var(--text);
    font-family: 'SF Mono', 'Cascadia Code', 'Fira Code', monospace;
    font-size: 13px;
    line-height: 1.5;
}
a { color: var(--purple); text-decoration: none; }
.topbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 24px; background: var(--bg2); border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 100;
}
.topbar-left { display: flex; align-items: center; gap: 12px; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.logo { font-size: 20px; }
.title { font-size: 16px; font-weight: 700; letter-spacing: 0.5px; }
.back-btn {
    font-size: 13px; color: var(--text-dim); padding: 4px 10px;
    border: 1px solid var(--border); border-radius: 4px;
}
.back-btn:hover { color: var(--text); border-color: var(--text-dim); }
.balance { font-size: 15px; font-weight: 700; color: var(--green); }
.engine-status { font-size: 12px; }
.engine-status.on { color: var(--green); }
.engine-status.off { color: var(--red); }
.btn-sm {
    padding: 4px 12px; border: 1px solid var(--border); background: var(--bg3);
    color: var(--text); border-radius: 4px; cursor: pointer; font-size: 12px;
    font-family: inherit;
}
.btn-sm:hover { border-color: var(--purple); }
.btn-start {
    padding: 4px 14px; border: 1px solid var(--green); background: transparent;
    color: var(--green); border-radius: 4px; cursor: pointer; font-size: 11px;
    font-family: inherit;
}
.btn-start:hover { background: rgba(34,197,94,0.1); }
.btn-stop {
    padding: 4px 14px; border: 1px solid var(--red); background: transparent;
    color: var(--red); border-radius: 4px; cursor: pointer; font-size: 11px;
    font-family: inherit;
}
.btn-stop:hover { background: rgba(239,68,68,0.1); }
.btn-save {
    padding: 8px 24px; border: none; background: var(--green); color: #000;
    border-radius: 4px; cursor: pointer; font-size: 13px; font-weight: 700;
    margin-top: 16px; font-family: inherit;
}
.btn-save:hover { opacity: 0.9; }
.container { max-width: 1400px; margin: 0 auto; padding: 20px 24px; }
.summary-row {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px;
}
.stat-box {
    background: var(--bg2); border: 1px solid var(--border); border-radius: 6px;
    padding: 14px 18px;
}
.stat-label {
    font-size: 10px; color: var(--text-dim); text-transform: uppercase;
    letter-spacing: 1px; margin-bottom: 4px;
}
.stat-value { font-size: 22px; font-weight: 700; }
.cards-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 24px;
}
@media (max-width: 900px) { .cards-grid { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .cards-grid { grid-template-columns: 1fr; } }
.coin-card {
    background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
    padding: 20px 24px; cursor: pointer; transition: border-color 0.2s, transform 0.15s;
}
.coin-card:hover { border-color: var(--purple); transform: translateY(-2px); }
.card-header {
    display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px;
}
.card-coin { display: flex; align-items: center; gap: 8px; }
.coin-icon {
    width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center;
    justify-content: center; font-weight: 700; font-size: 15px; color: #000;
}
.coin-btc { background: #f7931a; }
.coin-eth { background: #627eea; color: #fff; }
.coin-sol { background: #9945ff; color: #fff; }
.coin-xrp { background: #23292f; color: #fff; }
.coin-name { font-weight: 700; font-size: 17px; }
.card-status { display: flex; align-items: center; gap: 6px; font-size: 11px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.status-dot.on { background: var(--green); box-shadow: 0 0 6px var(--green); }
.status-dot.off { background: var(--red); }
.status-text { color: var(--text-dim); }
.card-price-row { display: flex; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.card-price-row > span:first-child { font-size: 28px; font-weight: 700; }
.floor-inline { font-size: 14px; color: var(--yellow); font-weight: 400; }
.card-chart { margin-bottom: 10px; }
.card-chart canvas { width: 100%; height: 90px; }
.card-metrics {
    display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; margin-bottom: 10px;
}
.metric { display: flex; justify-content: flex-start; gap: 8px; }
.metric-label { color: var(--text-dim); font-size: 12px; }
.metric-value { font-size: 13px; font-weight: 600; }
.card-controls { display: flex; gap: 8px; }
.coin-badge {
    padding: 2px 8px; border-radius: 3px; font-size: 11px; font-weight: 700;
    display: inline-block;
}
.coin-badge.coin-btc { background: #f7931a; color: #000; }
.coin-badge.coin-eth { background: #627eea; color: #fff; }
.coin-badge.coin-sol { background: #9945ff; color: #fff; }
.coin-badge.coin-xrp { background: #23292f; color: #fff; }
.clr-green { color: var(--green); }
.clr-red { color: var(--red); }
.clr-yellow { color: var(--yellow); }
.trades-section { margin-top: 8px; }
.trades-section h2 { font-size: 18px; margin-bottom: 12px; color: var(--text-dim); }
.trades-table { width: 100%; border-collapse: collapse; table-layout: auto; }
.trades-table th {
    text-align: left; padding: 6px 8px; font-size: 11px; color: var(--text-dim);
    text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border);
    cursor: pointer; user-select: none; white-space: nowrap;
}
.trades-table th:hover { color: var(--text); }
.trades-table td {
    padding: 6px 8px; border-bottom: 1px solid rgba(255,255,255,0.03); font-size: 13px; white-space: nowrap;
}
.trades-table tr:hover { background: rgba(168,85,247,0.04); }
.detail-top {
    display: grid; grid-template-columns: 2fr 1fr; gap: 16px; margin-bottom: 16px;
}
@media (max-width: 900px) { .detail-top { grid-template-columns: 1fr; } }
.chart-panel {
    background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 16px;
}
.chart-title {
    font-size: 10px; color: var(--text-dim); text-transform: uppercase;
    letter-spacing: 1px; margin-bottom: 8px;
}
.chart-panel canvas { width: 100%; height: 250px; }
.stats-panel {
    background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 16px;
}
.big-price { font-size: 32px; font-weight: 700; }
.price-change { font-size: 14px; margin-bottom: 12px; }
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.sg-item {
    display: flex; justify-content: space-between; padding: 6px 0;
    border-bottom: 1px solid var(--border);
}
.sg-label { font-size: 10px; color: var(--text-dim); text-transform: uppercase; }
.sg-value { font-size: 13px; font-weight: 600; }
.period-stats {
    background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
    padding: 16px; margin-bottom: 16px;
}
.period-tabs { display: flex; gap: 8px; margin-bottom: 12px; }
.period-tab {
    padding: 5px 16px; border: 1px solid var(--border); background: transparent;
    color: var(--text-dim); border-radius: 4px; cursor: pointer; font-size: 12px;
    font-family: inherit;
}
.period-tab.active {
    border-color: var(--purple); color: var(--purple); background: rgba(168,85,247,0.08);
}
.wlp-row { display: flex; gap: 24px; }
.wlp-box { text-align: center; flex: 1; }
.wlp-label { font-size: 10px; color: var(--text-dim); text-transform: uppercase; }
.wlp-value { font-size: 22px; font-weight: 700; }
.conditions-panel {
    background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
    padding: 16px; margin-bottom: 16px;
}
.conditions-panel h3 {
    font-size: 11px; color: var(--text-dim); text-transform: uppercase;
    letter-spacing: 1px; margin-bottom: 10px;
}
.cond-list { display: flex; flex-wrap: wrap; gap: 8px; }
.cond-item {
    padding: 4px 12px; border-radius: 4px; font-size: 12px;
    border: 1px solid var(--border);
}
.cond-met { color: var(--green); border-color: rgba(34,197,94,0.3); background: rgba(34,197,94,0.06); }
.cond-unmet { color: var(--text-dim); }
.recent-signals {
    background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
    padding: 16px; margin-bottom: 16px;
}
.recent-signals h3 {
    font-size: 11px; color: var(--text-dim); text-transform: uppercase;
    letter-spacing: 1px; margin-bottom: 10px;
}
.settings-panel {
    background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
    padding: 20px; margin-bottom: 24px;
}
.settings-panel h2 { font-size: 15px; margin-bottom: 16px; }
.settings-section { margin-bottom: 20px; }
.settings-section h4 { font-size: 12px; color: var(--green); margin-bottom: 10px; }
.settings-row {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}
.setting-field label {
    display: block; font-size: 10px; color: var(--text-dim); margin-bottom: 3px;
    text-transform: uppercase; letter-spacing: 0.5px;
}
.setting-field input, .setting-field select {
    width: 100%; padding: 6px 10px; background: var(--bg); border: 1px solid var(--border);
    border-radius: 4px; color: var(--text); font-family: inherit; font-size: 13px;
}
.setting-field input:focus, .setting-field select:focus {
    outline: none; border-color: var(--purple);
}
.wife-card { cursor: default; }
.wife-card:hover { transform: none; }
.wife-stats { margin-top: 10px; }
.wife-row {
    display: flex; justify-content: space-between; padding: 5px 0;
    border-bottom: 1px solid var(--border); font-size: 12px;
}

.thresh { color: var(--text-dim); font-size: 11px; font-weight: 400; }

.filter-bar { display: flex; gap: 8px; margin-bottom: 12px; align-items: center; }
.filter-btn {
    padding: 5px 14px; border: 1px solid var(--border); background: transparent;
    color: var(--text-dim); border-radius: 4px; cursor: pointer; font-size: 12px;
    font-family: inherit; transition: all 0.2s;
}
.filter-btn:hover { border-color: var(--purple); color: var(--text); }
.filter-btn.active { border-color: var(--purple); color: var(--purple); background: rgba(168,85,247,0.08); }

.mode-badge {
    font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 3px;
    letter-spacing: 0.5px; text-transform: uppercase;
}
.mode-badge.paper { background: rgba(245,166,35,0.15); color: var(--yellow); border: 1px solid var(--yellow); }
.mode-badge.live { background: rgba(34,197,94,0.15); color: var(--green); border: 1px solid var(--green); }

.coin-nav-btn {
    display: flex; align-items: center; gap: 6px; padding: 5px 12px;
    border: 1px solid var(--border); border-radius: 4px; color: var(--text-dim);
    font-size: 13px; font-weight: 600; text-decoration: none; transition: all 0.2s;
}
.coin-nav-btn:hover { border-color: var(--purple); color: var(--text); }
.coin-nav-active { border-color: var(--purple); color: var(--purple); background: rgba(168,85,247,0.08); }
.coin-nav-btn .coin-icon { width: 22px; height: 22px; font-size: 11px; }

/* ═══ SIDEBAR LAYOUT ═══ */
.main-layout { display:flex; align-items:flex-start; min-height:calc(100vh - 50px); }
.sidebar { width:250px; min-width:250px; background:var(--bg2); border-right:1px solid var(--border); padding:16px 14px; position:sticky; top:50px; height:calc(100vh - 50px); overflow-y:auto; flex-shrink:0; }
.sidebar-right { border-right:none; border-left:1px solid var(--border); }
.center-content { flex:1; min-width:0; padding:20px 24px; }
.sidebar-section { margin-bottom:8px; }
.sidebar-title { font-size:10px; text-transform:uppercase; letter-spacing:1.5px; color:var(--text-dim); margin-bottom:12px; display:flex; align-items:center; gap:8px; }
/* P&L */
.pnl-summary { display:flex; align-items:baseline; gap:8px; margin-bottom:12px; }
.pnl-big { font-size:26px; font-weight:700; }
.pnl-sub { font-size:11px; color:var(--text-dim); }
.pnl-chart-wrap { background:var(--bg3); border:1px solid var(--border); border-radius:6px; padding:8px; margin-bottom:4px; }
.pnl-chart-wrap canvas { width:100%; display:block; }
.pnl-chart-labels { display:flex; justify-content:space-between; font-size:9px; color:var(--text-dim); margin-top:4px; padding:0 4px; }
.pnl-coin-breakdown { margin-top:10px; display:flex; flex-direction:column; gap:5px; }
.pnl-coin-row { display:flex; align-items:center; justify-content:space-between; font-size:12px; font-weight:600; }
.side-stat-row { display:flex; justify-content:space-between; align-items:center; padding:5px 0; border-bottom:1px solid var(--border); font-size:12px; }
.side-stat-label { color:var(--text-dim); font-size:11px; }
.side-stat-value { font-weight:700; font-size:14px; }
/* Feed */
.feed-pulse { width:7px; height:7px; border-radius:50%; background:var(--text-dim); transition:background 0.3s,box-shadow 0.3s; }
.feed-pulse.active { background:var(--green); box-shadow:0 0 8px var(--green); }
.feed-list { display:flex; flex-direction:column; gap:6px; }
.feed-empty { color:var(--text-dim); font-size:11px; text-align:center; padding:20px 0; }
.feed-item { background:var(--bg3); border:1px solid var(--border); border-left-width:3px; border-radius:6px; padding:8px 10px; transition:opacity 0.3s,transform 0.3s; }
.feed-new { opacity:0; transform:translateY(-6px); }
.feed-win { border-left-color:var(--green); }
.feed-loss { border-left-color:var(--red); }
.feed-pending { border-left-color:var(--yellow); }
.feed-row1 { display:flex; align-items:center; justify-content:space-between; margin-bottom:4px; }
.feed-row2 { display:flex; justify-content:space-between; }
.feed-time,.feed-meta { font-size:10px; color:var(--text-dim); }
.feed-pnl { font-size:13px; font-weight:700; }
.feed-pending-badge { font-size:9px; color:var(--yellow); border:1px solid var(--yellow); border-radius:3px; padding:1px 5px; }
@media(max-width:1300px){.sidebar-left{display:none;}}
@media(max-width:1100px){.sidebar-right{display:none;}}

/* Per-Coin Stats Panel */
.cs-card { background:var(--bg3); border:1px solid var(--border); border-radius:6px; padding:10px 12px; margin-bottom:8px; }
.cs-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:8px; }
.cs-pnl { font-size:15px; font-weight:700; }
.cs-bar-wrap { margin-bottom:6px; }
.cs-bar { height:6px; background:var(--border); border-radius:3px; overflow:hidden; }
.cs-bar-win { height:100%; background:var(--green); border-radius:3px; transition:width 0.4s; }
.cs-bar-empty { font-size:10px; color:var(--text-dim); }
.cs-meta { display:flex; justify-content:space-between; font-size:11px; }
.cs-wr { color:var(--text-dim); font-weight:600; }

/* Period filter tabs */
.period-filter-bar { display:flex; gap:4px; margin-bottom:12px; }
.pf-btn { flex:1; padding:4px 0; border:1px solid var(--border); background:transparent; color:var(--text-dim); border-radius:4px; cursor:pointer; font-size:11px; font-family:inherit; transition:all 0.2s; }
.pf-btn:hover { border-color:var(--purple); color:var(--text); }
.pf-btn.pf-active { border-color:var(--purple); color:var(--purple); background:rgba(168,85,247,0.08); }