:root {
  --bg: #0b0d10;
  --panel: #12161b;
  --panel-2: #181d24;
  --line: #232a33;
  --text: #e8edf2;
  --muted: #8592a3;
  --green: #2fe39a;
  --green-dim: rgba(47, 227, 154, 0.12);
  --red: #ff5c6c;
  --red-dim: rgba(255, 92, 108, 0.12);
  --amber: #ffb547;
  --violet: #9b7bff;
  --radius: 14px;
  --sans: 'Space Grotesk', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
body { background:
  radial-gradient(900px 400px at 85% -10%, rgba(155, 123, 255, 0.10), transparent 60%),
  radial-gradient(700px 360px at -10% 0%, rgba(47, 227, 154, 0.07), transparent 60%), var(--bg); min-height: 100vh; }
[hidden] { display: none !important; }
a { color: inherit; }
h2 { font-size: 15px; font-weight: 600; letter-spacing: 0.02em; margin: 0; display: flex; align-items: center; gap: 8px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.pos { color: var(--green); }
.neg { color: var(--red); }
.error { color: var(--red); min-height: 1em; font-size: 13px; margin: 0; }

main { max-width: 980px; margin: 0 auto; padding: 16px 16px 40px; display: flex; flex-direction: column; gap: 14px; }

/* brand */
.brand { font-weight: 700; letter-spacing: 0.14em; font-size: 13px; display: flex; align-items: center; gap: 10px; }
.brand-mark { width: 18px; height: 18px; border-radius: 5px; background: linear-gradient(135deg, var(--violet), var(--green)); box-shadow: 0 0 18px rgba(47, 227, 154, 0.35); }

/* top bar */
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; }
.topbar-right { display: flex; gap: 10px; align-items: center; }
.badge { font-family: var(--mono); font-size: 11px; font-weight: 600; padding: 4px 9px; border-radius: 999px; letter-spacing: 0.08em; border: 1px solid var(--line); }
.badge.live { color: var(--red); border-color: rgba(255, 92, 108, 0.4); background: var(--red-dim); }
.badge.paper { color: var(--amber); border-color: rgba(255, 181, 71, 0.4); background: rgba(255, 181, 71, 0.1); }

/* buttons */
.btn { font-family: var(--sans); font-weight: 600; font-size: 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel-2); color: var(--text); padding: 10px 16px; cursor: pointer; transition: transform .06s, background .15s, border-color .15s; }
.btn:hover { border-color: #33404d; }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: .5; cursor: default; }
.btn-sm { padding: 6px 11px; font-size: 12.5px; border-radius: 8px; }
.btn-ghost { background: transparent; }
.btn-primary { background: var(--text); color: var(--bg); border-color: var(--text); }
.btn-danger { color: var(--red); border-color: rgba(255, 92, 108, 0.35); background: var(--red-dim); }
.btn-big { min-width: 190px; padding: 18px 26px; font-size: 17px; border-radius: 14px; letter-spacing: 0.02em; }
.btn-big.start { background: var(--green); color: #04130c; border-color: var(--green); box-shadow: 0 8px 30px rgba(47, 227, 154, 0.25); }
.btn-big.pause { background: transparent; color: var(--amber); border-color: rgba(255, 181, 71, 0.5); }

/* warnings + toast */
.warn { background: rgba(255, 181, 71, 0.08); border: 1px solid rgba(255, 181, 71, 0.3); color: #ffd79a; border-radius: 10px; padding: 10px 12px; font-size: 13px; margin-bottom: 8px; }
.toast { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); background: var(--panel-2); border: 1px solid var(--line); padding: 11px 16px; border-radius: 10px; font-size: 14px; max-width: calc(100% - 32px); z-index: 10; box-shadow: 0 10px 40px rgba(0,0,0,.5); }
.toast.bad { border-color: rgba(255, 92, 108, 0.5); color: #ffc2c8; }

/* control */
.control { display: flex; justify-content: space-between; align-items: center; gap: 16px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.status-line { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 600; }
.dot { width: 11px; height: 11px; border-radius: 50%; background: var(--muted); }
.dot.on { background: var(--green); box-shadow: 0 0 0 0 rgba(47, 227, 154, .6); animation: pulse 1.8s infinite; }
.dot.off { background: var(--amber); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(47,227,154,.55); } 70% { box-shadow: 0 0 0 10px rgba(47,227,154,0); } 100% { box-shadow: 0 0 0 0 rgba(47,227,154,0); } }
.control-status { display: flex; flex-direction: column; gap: 6px; min-width: 0; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; min-width: 0; }
.stat-label { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; }
.stat-value { font-size: 22px; font-weight: 600; margin-top: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stat-sub { font-size: 12px; color: var(--muted); margin-top: 3px; }

/* cards */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.count { font-family: var(--mono); font-size: 12px; color: var(--muted); font-weight: 500; }
.empty { color: var(--muted); font-size: 13.5px; padding: 10px 0; }

.addr-row { display: flex; gap: 8px; align-items: center; background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.addr { font-family: var(--mono); font-size: 13px; word-break: break-all; flex: 1; }

/* positions */
.positions { display: grid; gap: 8px; }
.pos-row { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr auto; gap: 10px; align-items: center; background: var(--panel-2); border: 1px solid var(--line); border-radius: 11px; padding: 11px 12px; }
.pos-row .sym { font-weight: 600; }
.pos-row .lbl { font-size: 10.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.pos-row .val { font-family: var(--mono); font-size: 13.5px; }
.pnl-big { font-family: var(--mono); font-weight: 600; font-size: 16px; }

/* tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; font-weight: 500; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; padding: 8px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
td.num { font-family: var(--mono); text-align: right; white-space: nowrap; }
th.num { text-align: right; }
tr:last-child td { border-bottom: none; }
.tag { display: inline-block; font-family: var(--mono); font-size: 10.5px; padding: 2px 6px; border-radius: 5px; border: 1px solid var(--line); color: var(--muted); }
.tag.buy { color: var(--green); border-color: rgba(47,227,154,.35); }
.tag.watch { color: var(--amber); border-color: rgba(255,181,71,.35); }
.tag.reject, .tag.error { color: var(--red); border-color: rgba(255,92,108,.35); }
.links a { color: var(--muted); font-size: 12px; margin-right: 8px; text-decoration: none; border-bottom: 1px dotted var(--muted); }

.logline { display: flex; gap: 10px; font-size: 12.5px; padding: 5px 0; border-bottom: 1px solid var(--line); }
.logline time { font-family: var(--mono); color: var(--muted); white-space: nowrap; }
.logline.error, .logline.loss { color: #ffaab3; }
.logline.warn { color: #ffd79a; }
.logline.win { color: var(--green); }

/* tabs */
.tabs { display: flex; gap: 4px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 4px; margin-bottom: 12px; width: fit-content; max-width: 100%; overflow-x: auto; }
.tab { background: none; border: none; color: var(--muted); font-family: var(--sans); font-weight: 600; font-size: 13px; padding: 7px 12px; border-radius: 7px; cursor: pointer; white-space: nowrap; }
.tab.active { background: var(--panel); color: var(--text); box-shadow: 0 1px 0 rgba(255,255,255,.04) inset; }

/* settings */
.collapsible summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; }
.collapsible summary::-webkit-details-marker { display: none; }
.collapsible summary::after { content: '+'; margin-left: auto; font-family: var(--mono); color: var(--muted); font-size: 18px; }
.collapsible[open] summary::after { content: '−'; }
.collapsible[open] summary { margin-bottom: 14px; }
.group-title { font-size: 11.5px; text-transform: uppercase; letter-spacing: .12em; color: var(--violet); margin: 18px 0 8px; }
.group-title:first-child { margin-top: 0; }
.fields { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 16px; }
.field { display: flex; flex-direction: column; gap: 5px; font-size: 13px; }
.field .help { font-size: 11.5px; color: var(--muted); }
.field.bool { flex-direction: row; align-items: flex-start; gap: 10px; }
input { font-family: var(--mono); font-size: 14px; background: var(--bg); border: 1px solid var(--line); color: var(--text); border-radius: 9px; padding: 9px 11px; width: 100%; }
input:focus { outline: none; border-color: var(--violet); }
input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--green); margin: 1px 0 0; flex: none; }
.form-actions { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.withdraw { display: grid; gap: 12px; max-width: 520px; }
.withdraw label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; }
.row { display: flex; gap: 8px; }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 360px; background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 26px; display: flex; flex-direction: column; gap: 14px; }

footer { text-align: center; padding-top: 6px; }

@media (max-width: 720px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .control { flex-direction: column; align-items: stretch; }
  .btn-big { width: 100%; }
  .fields { grid-template-columns: 1fr; }
  .pos-row { grid-template-columns: 1fr 1fr; }
  .pos-row .sell-cell { grid-column: 1 / -1; }
  .pos-row .sell-cell .btn { width: 100%; }
  .stat-value { font-size: 19px; }
}

/* performance tab */
.perf-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 10px; }
.perf-summary > div { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; display: flex; flex-direction: column; gap: 3px; }
.perf-summary .lbl { font-size: 10.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.perf-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 22px; }
.perf-group .group-title { margin-top: 14px; }
@media (max-width: 720px) { .perf-grid { grid-template-columns: 1fr; } .perf-summary { grid-template-columns: 1fr 1fr 1fr; } }

/* wallets */
.wallet-bar { display: flex; gap: 6px; overflow-x: auto; padding: 2px 0 4px; scrollbar-width: none; }
.wallet-bar::-webkit-scrollbar { display: none; }
.wchip { flex: none; display: flex; align-items: center; gap: 8px; background: var(--panel); border: 1px solid var(--line); color: var(--muted); border-radius: 999px; padding: 7px 13px; font: 600 13px var(--sans); cursor: pointer; white-space: nowrap; }
.wchip:hover { color: var(--text); }
.wchip.active { color: var(--text); border-color: #3a4654; background: var(--panel-2); box-shadow: 0 0 0 1px rgba(155,123,255,.35) inset; }
.wchip .dot { width: 8px; height: 8px; }
.wchip .mini { font: 500 11px var(--mono); color: var(--muted); }
.wchip .mini.paper { color: var(--amber); }
.wallet-label { font-size: 13px; font-weight: 500; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; margin-left: 4px; }
.btn-start { background: var(--green); color: #04130c; border-color: var(--green); }
.ov-totals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 12px; }
.ov-totals > div { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; display: flex; flex-direction: column; gap: 3px; }
.ov-totals .lbl { font-size: 10.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.ov-name { font-weight: 600; cursor: pointer; text-decoration: underline dotted var(--muted); text-underline-offset: 3px; }
.state-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; }
@media (max-width: 720px) { .ov-totals { grid-template-columns: 1fr 1fr 1fr; } }
.badge { white-space: nowrap; }
.brand { white-space: nowrap; }
#overview .card-head { flex-wrap: wrap; gap: 10px; }
@media (max-width: 720px) {
  .topbar .brand { font-size: 12px; letter-spacing: .1em; }
  .ov-totals { gap: 6px; }
  .ov-totals > div { padding: 8px 9px; }
  .ov-totals b { font-size: 13px; }
  .ov-totals .lbl { font-size: 9.5px; }
  #overview .card-head .row { width: 100%; }
  #overview .card-head .row .btn { flex: 1; }
}
.wallet-label:empty { display: none; }