:root {
  color-scheme: dark light;
  --bg: #070b09;
  --bg-glow-1: rgba(57, 217, 138, 0.16);
  --bg-glow-2: rgba(120, 92, 255, 0.12);
  --surface: rgba(22, 30, 26, 0.72);
  --surface-2: rgba(34, 45, 39, 0.7);
  --fg: #e6ece8;
  --muted: #9aa8a0;
  --line: rgba(160, 200, 180, 0.14);
  --accent: #39d98a;
  --accent-fg: #04110a;
  --good: #39d98a;
  --warn: #ffc24b;
  --bad: #ff6b6b;
  --live: #ff8a3d;
  --paper: #8fb3ff;
  --good-bg: rgba(57, 217, 138, 0.14);
  --warn-bg: rgba(255, 194, 75, 0.14);
  --bad-bg: rgba(255, 107, 107, 0.15);
  --live-bg: rgba(255, 138, 61, 0.16);
  --paper-bg: rgba(143, 179, 255, 0.14);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radius: 16px;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #eef3f0;
    --bg-glow-1: rgba(19, 128, 79, 0.12);
    --bg-glow-2: rgba(90, 70, 220, 0.08);
    --surface: rgba(255, 255, 255, 0.78);
    --surface-2: rgba(240, 245, 242, 0.9);
    --fg: #14201a;
    --muted: #52615a;
    --line: rgba(20, 50, 35, 0.13);
    --accent: #13804f;
    --accent-fg: #ffffff;
    --good: #12784a;
    --warn: #8a5a00;
    --bad: #b3261e;
    --live: #b24a00;
    --paper: #2f55b8;
    --good-bg: rgba(19, 128, 79, 0.1);
    --warn-bg: rgba(180, 120, 0, 0.12);
    --bad-bg: rgba(179, 38, 30, 0.1);
    --live-bg: rgba(178, 74, 0, 0.1);
    --paper-bg: rgba(47, 85, 184, 0.1);
    --shadow: 0 8px 24px rgba(20, 40, 30, 0.1);
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--fg);
  background:
    radial-gradient(60rem 40rem at 10% -10%, var(--bg-glow-1), transparent 60%),
    radial-gradient(50rem 36rem at 110% 10%, var(--bg-glow-2), transparent 60%),
    var(--bg);
  background-attachment: fixed;
}
a { color: var(--accent); }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; }
code { font-family: var(--mono); font-size: 0.9em; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---- Controls ---- */

input, button, select { font: inherit; color: inherit; }
input, select {
  min-height: 44px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface-2);
}
button, .btn {
  min-height: 44px;
  padding: 8px 16px;
  border-radius: 12px;
  border: 0;
  background: var(--accent);
  color: var(--accent-fg);
  font-weight: 650;
  cursor: pointer;
  transition: transform 80ms ease, filter 120ms ease, box-shadow 120ms ease;
}
button:hover { filter: brightness(1.08); box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25); }
button:active { transform: scale(0.96); }
button:disabled { opacity: 0.5; cursor: not-allowed; transform: none; filter: none; box-shadow: none; }
button[aria-busy="true"] { cursor: progress; }
.btn.danger { background: var(--bad); color: #1a0505; }
.btn.ghost { background: transparent; color: var(--fg); border: 1px solid var(--line); }
.btn.small { min-height: 36px; padding: 4px 12px; font-size: 0.875rem; }
.btn.small[aria-pressed="false"] { background: var(--surface-2); color: var(--fg); border: 1px solid var(--line); }

/* ---- Login ---- */

body.center { display: grid; place-items: center; padding: 16px; }
.card {
  width: 100%;
  max-width: 28rem;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}
.card h1 { margin: 0 0 16px; font-size: 1.75rem; }
form { display: flex; flex-direction: column; gap: 10px; }
label { color: var(--muted); }
.error { color: var(--bad); margin: 0; }

/* ---- Dashboard ---- */

.skip { position: absolute; left: -999px; top: 8px; padding: 8px 12px; border-radius: 8px; background: var(--accent); color: var(--accent-fg); z-index: 20; }
.skip:focus { left: 16px; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(16px) saturate(1.3);
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 1.25rem; font-weight: 800; letter-spacing: -0.02em; }
.brand img { border-radius: 8px; }
.pills { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid currentColor;
}
.pill::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.pill[data-tone="good"] { color: var(--good); background: var(--good-bg); }
.pill[data-tone="warn"] { color: var(--warn); background: var(--warn-bg); }
.pill[data-tone="bad"] { color: var(--bad); background: var(--bad-bg); }
.pill[data-tone="live"] { color: var(--live); background: var(--live-bg); }
.pill[data-tone="paper"] { color: var(--paper); background: var(--paper-bg); }
#conn[data-tone="good"]::before { animation: pulse 2s ease-in-out infinite; }
.clock { margin: 0; color: var(--muted); font-variant-numeric: tabular-nums; font-size: 0.9375rem; }
.clock .label { text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.06em; }
.actions { display: flex; gap: 8px; margin-left: auto; }

.banner {
  margin: 12px 16px 0;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--bad);
  background: var(--bad-bg);
  color: var(--fg);
  font-weight: 600;
}

main {
  display: grid;
  gap: 16px;
  padding: 16px;
  max-width: 1400px;
  margin: 0 auto;
}
.panel {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}
.panel h2 { margin: 0 0 12px; font-size: 1.0625rem; font-weight: 750; }
.panel h3 { margin: 0 0 8px; font-size: 0.875rem; color: var(--muted); font-weight: 600; }
.panel-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.panel-head h2 { margin: 0; }
.count { display: inline-block; min-width: 1.75em; padding: 0 8px; border-radius: 999px; background: var(--surface-2); color: var(--muted); font-size: 0.875rem; text-align: center; font-variant-numeric: tabular-nums; }
.empty { margin: 0; padding: 12px 0; color: var(--muted); }
.split { display: grid; gap: 16px; }

/* Tiles */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(8.25rem, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.tile { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); }
.tile-label { color: var(--muted); font-size: 0.8125rem; }
.tile-value { font-size: 1.625rem; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.tile-hint { color: var(--muted); font-size: 0.75rem; min-height: 1em; }
[data-tone="up"] { color: var(--good); }
[data-tone="down"] { color: var(--bad); }
.tile-value[data-tone="warn"] { color: var(--warn); }

/* PnL */
.pnl { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.figures { display: flex; flex-direction: column; gap: 6px; margin: 0; padding: 0; list-style: none; }
.figure { display: flex; justify-content: space-between; gap: 12px; padding: 8px 12px; border-radius: 10px; background: var(--surface-2); }
.figure-label { color: var(--muted); }
.figure-value { font-weight: 750; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; text-align: right; }

/* Positions */
.table-wrap { overflow-x: auto; }
.positions { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.positions th { text-align: left; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); font-weight: 650; padding: 6px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.positions td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.positions tbody tr:last-child td { border-bottom: 0; }
.positions tbody tr:hover { background: var(--surface-2); }
.positions .num { text-align: right; white-space: nowrap; }
.positions td[data-label="PnL"] { font-weight: 800; }
.sub { display: block; color: var(--muted); font-size: 0.8125rem; }
.positions .act { text-align: right; white-space: nowrap; }
.dash:not([data-close="on"]) .positions .act { display: none; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.badge { display: inline-block; margin-left: 6px; padding: 1px 8px; border-radius: 999px; font-size: 0.75rem; font-weight: 700; color: var(--warn); background: var(--warn-bg); }
.badge.strategy { color: var(--paper); background: var(--paper-bg); }
.note { margin: 8px 0 0; color: var(--muted); font-size: 0.8125rem; }

/* Feeds */
.feed { display: flex; flex-direction: column; gap: 6px; margin: 0; padding: 0; list-style: none; max-height: 26rem; overflow-y: auto; }
.item { padding: 8px 10px; border-radius: 10px; background: var(--surface-2); border: 1px solid transparent; }
.item-head { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; }
.when { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 0.875rem; }
.venue { font-weight: 600; }
.score { min-width: 2.5em; padding: 1px 6px; border-radius: 8px; font-weight: 800; text-align: center; font-variant-numeric: tabular-nums; }
.score[data-tone="good"], .verdict[data-tone="good"] { color: var(--good); background: var(--good-bg); }
.score[data-tone="warn"] { color: var(--warn); background: var(--warn-bg); }
.score[data-tone="bad"], .verdict[data-tone="bad"] { color: var(--bad); background: var(--bad-bg); }
.verdict { padding: 1px 8px; border-radius: 8px; font-size: 0.8125rem; font-weight: 750; text-transform: uppercase; letter-spacing: 0.04em; }
.reason, .token { margin: 4px 0 0; color: var(--muted); font-size: 0.875rem; overflow-wrap: anywhere; }
.token { font-family: var(--mono); color: var(--fg); }

/* Logs */
.log-tools { display: flex; align-items: center; gap: 8px; }
.log-tools select { min-height: 36px; padding: 4px 10px; }
.logs {
  margin: 0;
  padding: 8px;
  list-style: none;
  height: 22rem;
  overflow-y: auto;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.28);
  font: 0.8125rem/1.55 var(--mono);
}
@media (prefers-color-scheme: light) { .logs { background: rgba(255, 255, 255, 0.7); } }
.logs li { display: flex; flex-wrap: wrap; gap: 0 8px; padding: 1px 4px; border-radius: 4px; }
.logs li:hover { background: var(--surface-2); }
.logs .when { font-size: inherit; }
.lvl { min-width: 3.25rem; font-weight: 700; }
.lv0 .lvl { color: var(--muted); }
.lv1 .lvl { color: var(--paper); }
.lv2 .lvl { color: var(--warn); }
.lv3 .lvl { color: var(--bad); }
.lv3 { background: var(--bad-bg); }
.msg { overflow-wrap: anywhere; }
.extras { color: var(--muted); overflow-wrap: anywhere; }
.logs .gap { color: var(--warn); font-style: italic; justify-content: center; }
.logs[data-min="1"] .lv0,
.logs[data-min="2"] .lv0, .logs[data-min="2"] .lv1,
.logs[data-min="3"] .lv0, .logs[data-min="3"] .lv1, .logs[data-min="3"] .lv2 { display: none; }
.jump { margin-top: 8px; }

.foot { max-width: 1400px; margin: 0 auto; padding: 0 16px 24px; color: var(--muted); font-size: 0.8125rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 16px; }
.foot p { margin: 0; }

/* Dialog */
dialog {
  width: min(28rem, calc(100vw - 32px));
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--fg);
  box-shadow: var(--shadow);
}
dialog::backdrop { background: rgba(0, 0, 0, 0.55); backdrop-filter: blur(4px); }
dialog h2 { margin: 0 0 8px; font-size: 1.25rem; }
dialog p { margin: 0 0 12px; }
.warn-text { color: var(--warn); font-weight: 650; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; flex-direction: row; }

/* Toasts */
.toasts { position: fixed; right: 16px; bottom: 16px; z-index: 30; display: flex; flex-direction: column; gap: 8px; max-width: min(24rem, calc(100vw - 32px)); }
.toast { margin: 0; padding: 12px 16px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); box-shadow: var(--shadow); backdrop-filter: blur(14px); font-weight: 600; animation: rise 180ms ease-out; transition: opacity 300ms ease, transform 300ms ease; }
.toast[data-tone="good"] { border-color: var(--good); }
.toast[data-tone="bad"] { border-color: var(--bad); }
.toast.out { opacity: 0; transform: translateY(6px); }

/* Motion */
.bump { animation: bump 320ms ease-out; }
.flash-up { animation: flash-up 900ms ease-out; }
.flash-down { animation: flash-down 900ms ease-out; }
.enter { animation: enter 360ms ease-out; }
@keyframes bump { 40% { transform: scale(1.12); } }
@keyframes flash-up { from { background: var(--good-bg); } }
@keyframes flash-down { from { background: var(--bad-bg); } }
@keyframes enter { from { opacity: 0; transform: translateY(-6px); background: var(--good-bg); } }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
@keyframes pulse { 50% { opacity: 0.35; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Wider screens */
@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; }
}

/* Narrow screens: positions become cards */
@media (max-width: 720px) {
  .topbar { position: static; }
  .actions { margin-left: 0; width: 100%; }
  .actions .btn { flex: 1; }
  .positions thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .positions, .positions tbody, .positions tr, .positions td { display: block; }
  .positions tr { margin-bottom: 10px; padding: 8px 12px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); }
  .positions td { display: flex; justify-content: space-between; gap: 12px; padding: 4px 0; border: 0; text-align: right; }
  .positions td::before { content: attr(data-label); color: var(--muted); font-size: 0.8125rem; text-align: left; }
  .positions .num { white-space: normal; }
  .positions .sub { display: inline; margin-left: 6px; }
  .positions td.act { justify-content: flex-end; }
  .positions td.act::before { content: none; }
  .tile-value { font-size: 1.375rem; }
}

/* Sparklines and keys */
.spark { display: block; overflow: visible; }
.spark polyline { fill: none; stroke: var(--muted); stroke-width: 1.75; stroke-linejoin: round; stroke-linecap: round; }
[data-tone="up"] > .spark polyline { stroke: var(--good); }
[data-tone="down"] > .spark polyline { stroke: var(--bad); }
kbd { font-family: var(--mono); font-size: 0.85em; padding: 0 5px; border-radius: 4px; border: 1px solid var(--line); background: var(--surface-2); }
.toast[data-tone="flat"] { border-color: var(--paper); }
