/* LotPilot dashboard - design tokens + components. No build step, no external assets. */

:root {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #222221;
  --surface-3: #2b2b29;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --ink-3: #898781;
  --line: #2c2c2a;
  --line-2: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --accent: #3987e5;
  --accent-strong: #5598e7;
  --accent-ink: #ffffff;
  --accent-wash: rgba(57, 135, 229, 0.15);
  --up: #199e70;
  --down: #d95926;
  --up-wash: rgba(25, 158, 112, 0.16);
  --down-wash: rgba(217, 89, 38, 0.16);
  --good: #0ca30c;
  --warn: #fab219;
  --serious: #ec835a;
  --crit: #d03b3b;
  --good-text: #3fc53f;
  --crit-text: #f07a7a;
  --warn-text: #fab219;
  --track: #143a66;               /* meter track: darker step of the accent ramp */
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
  --radius: 12px;
  --radius-sm: 8px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}

:root[data-theme="light"] {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #f3f2ee;
  --surface-3: #e9e8e2;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --ink-3: #898781;
  --line: #e1e0d9;
  --line-2: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --accent: #2a78d6;
  --accent-strong: #256abf;
  --accent-ink: #ffffff;
  --accent-wash: rgba(42, 120, 214, 0.10);
  --up: #1baf7a;
  --down: #eb6834;
  --up-wash: rgba(27, 175, 122, 0.14);
  --down-wash: rgba(235, 104, 52, 0.14);
  --good-text: #006300;
  --crit-text: #b02a2a;
  --warn-text: #8a5a00;
  --track: #cde2fb;
  --shadow: 0 8px 30px rgba(20, 20, 10, 0.12);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; background: var(--page); color: var(--ink); font: 14px/1.45 var(--font);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent-strong); text-decoration: none; }
a:hover { text-decoration: underline; }
svg { display: block; }
.mono { font-family: var(--mono); }
.muted { color: var(--ink-3); }
.soft { color: var(--ink-2); }
.nowrap { white-space: nowrap; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

/* ---------------------------------------------------------------- shell */
.app { display: grid; grid-template-columns: 232px minmax(0, 1fr); min-height: 100%; }
.sidebar {
  position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 4px;
  padding: 16px 12px; background: var(--surface); border-right: 1px solid var(--line); overflow-y: auto; z-index: 30;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 16px; }
.brand-mark { width: 32px; height: 32px; border-radius: 9px; background: var(--accent); display: grid; place-items: center; color: #fff; }
.brand-name { font-weight: 700; font-size: 16px; letter-spacing: -0.01em; }
.brand-sub { font-size: 11px; color: var(--ink-3); margin-top: -2px; }
.nav-group { font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); padding: 14px 10px 6px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: var(--radius-sm); color: var(--ink-2);
  border: 0; background: none; width: 100%; text-align: left; font-weight: 500; text-decoration: none;
}
.nav-item:hover { background: var(--surface-2); color: var(--ink); text-decoration: none; }
.nav-item.active { background: var(--accent-wash); color: var(--ink); }
.nav-item.active .icon { color: var(--accent-strong); }
.nav-item .badge { margin-left: auto; }
.sidebar-foot { margin-top: auto; padding: 12px 8px 0; font-size: 12px; color: var(--ink-3); display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.icon { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon.sm { width: 14px; height: 14px; }
.icon.lg { width: 22px; height: 22px; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 24px; background: color-mix(in srgb, var(--page) 88%, transparent); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar .spacer { flex: 1; }
.btn.menu-btn { display: none; }
.content { padding: 24px; max-width: 1480px; width: 100%; margin: 0 auto; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.page-title { font-size: 22px; font-weight: 700; letter-spacing: -0.015em; }
.page-sub { color: var(--ink-2); margin-top: 4px; max-width: 760px; }

.pill {
  display: inline-flex; align-items: center; gap: 7px; padding: 5px 11px; border-radius: 999px; font-size: 12.5px; font-weight: 500;
  background: var(--surface); border: 1px solid var(--border); color: var(--ink-2); white-space: nowrap; max-width: 100%;
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3); flex: none; }
.pill.good .dot { background: var(--good); box-shadow: 0 0 0 3px rgba(12, 163, 12, 0.18); }
.pill.warn .dot { background: var(--warn); }
.pill.crit .dot { background: var(--crit); }
.pill.live .dot { animation: pulse 1.6s ease-in-out infinite; }
.pill strong { color: var(--ink); font-weight: 600; }
.pill-text { overflow: hidden; text-overflow: ellipsis; }
@keyframes pulse { 50% { opacity: 0.35; } }
.demo-flag { background: var(--warn); color: #1a1a19; border: 0; font-weight: 700; letter-spacing: 0.04em; }
.clock { font-variant-numeric: tabular-nums; color: var(--ink-2); font-size: 12.5px; }

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 8px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface-2); color: var(--ink); font-weight: 600; white-space: nowrap;
  transition: background 0.12s, border-color 0.12s, transform 0.05s;
}
.btn:hover { background: var(--surface-3); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: transparent; color: var(--accent-ink); }
.btn.primary:hover { background: var(--accent-strong); }
.btn.go { background: var(--good); border-color: transparent; color: #fff; }
.btn.go:hover { filter: brightness(1.1); }
.btn.stop { background: var(--surface-3); }
.btn.danger { background: transparent; border-color: var(--crit); color: var(--crit-text); }
.btn.danger:hover { background: var(--crit); color: #fff; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--surface-2); color: var(--ink); }
.btn.sm { padding: 5px 10px; font-size: 12.5px; border-radius: 7px; }
.btn.lg { padding: 11px 20px; font-size: 15px; }
.btn.block { width: 100%; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ---------------------------------------------------------------- cards + layout */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; min-width: 0; }
.card + .card { margin-top: 16px; }
.grid > .card + .card, .stack-h > .card + .card { margin-top: 0; }
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.card-title { font-size: 15px; font-weight: 650; display: flex; align-items: center; gap: 8px; }
.card-title .icon { color: var(--ink-3); }
.card-sub { color: var(--ink-2); font-size: 13px; margin-top: 3px; max-width: 70ch; }
.card.flush { padding: 0; overflow: hidden; }
.card.accent { border-color: color-mix(in srgb, var(--accent) 55%, transparent); }
.card.off > .card-body { opacity: 0.45; pointer-events: none; filter: saturate(0.5); }
.grid { display: grid; gap: 16px; }
.grid.c2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.c3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.c4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.main-side { grid-template-columns: minmax(0, 1fr) 380px; align-items: start; }
.stack { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.divider { height: 1px; background: var(--line); margin: 16px 0; border: 0; }
.section-label { font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 10px; }

/* ---------------------------------------------------------------- stat tiles */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; min-width: 0; }
.tile-label { font-size: 12.5px; color: var(--ink-2); display: flex; align-items: center; gap: 6px; }
.tile-value { font-size: 24px; font-weight: 650; letter-spacing: -0.02em; margin-top: 4px; line-height: 1.15; }
.tile-note { font-size: 12px; color: var(--ink-3); margin-top: 4px; min-height: 17px; }
.delta { display: inline-flex; align-items: center; gap: 3px; font-weight: 600; }
.delta.up { color: var(--good-text); }
.delta.down { color: var(--crit-text); }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 24px; align-items: end; }
.hero-value { font-size: 52px; font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.hero-value small { font-size: 20px; font-weight: 500; color: var(--ink-3); letter-spacing: 0; margin-left: 6px; }
.meter { height: 8px; border-radius: 4px; background: var(--track); overflow: hidden; position: relative; }
.meter > i { display: block; height: 100%; width: 0; background: var(--accent); border-radius: 4px; transition: width 0.4s ease; }
.meter.done > i { background: var(--good); }
.meter-mark { position: absolute; top: -3px; width: 2px; height: 14px; background: var(--ink); border-radius: 1px; transform: translateX(-1px); }
.meter-wrap { position: relative; padding: 3px 0; }
.meter-legend { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-3); margin-top: 6px; gap: 8px; flex-wrap: wrap; }

/* ---------------------------------------------------------------- form controls */
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.field-label { font-weight: 600; font-size: 13px; }
.field-help { font-size: 12px; color: var(--ink-3); line-height: 1.4; }
.reset-btn { border: 0; background: none; color: var(--ink-3); padding: 0 2px; font-size: 11.5px; display: inline-flex; align-items: center; gap: 3px; visibility: hidden; }
.reset-btn.show { visibility: visible; }
.reset-btn:hover { color: var(--accent-strong); }
.input, .select, .textarea {
  width: 100%; background: var(--page); border: 1px solid var(--line-2); border-radius: var(--radius-sm); padding: 8px 10px; color: var(--ink);
  transition: border-color 0.12s, box-shadow 0.12s;
}
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); }
.input.num { font-variant-numeric: tabular-nums; text-align: right; }
.input.invalid { border-color: var(--crit); }
.textarea { font-family: var(--mono); font-size: 13px; line-height: 1.5; resize: vertical; min-height: 200px; }
.select { appearance: none; padding-right: 30px; background-image: linear-gradient(45deg, transparent 50%, var(--ink-3) 50%), linear-gradient(135deg, var(--ink-3) 50%, transparent 50%); background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.input-group { display: flex; align-items: stretch; }
.input-group .input { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.input-group .unit { display: grid; place-items: center; padding: 0 10px; background: var(--surface-2); border: 1px solid var(--line-2); border-left: 0; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: var(--ink-3); font-size: 12.5px; white-space: nowrap; }
.input-group .btn { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; border-left: 0; }

/* toggle */
.toggle { position: relative; width: 40px; height: 23px; border-radius: 12px; border: 0; background: var(--surface-3); flex: none; transition: background 0.15s; padding: 0; }
.toggle::after { content: ""; position: absolute; top: 3px; left: 3px; width: 17px; height: 17px; border-radius: 50%; background: var(--ink-2); transition: transform 0.15s, background 0.15s; }
.toggle[aria-checked="true"] { background: var(--accent); }
.toggle[aria-checked="true"]::after { transform: translateX(17px); background: #fff; }
.toggle-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.toggle-row .field-label { cursor: pointer; }

/* segmented */
.seg { align-self: flex-start; max-width: 100%; display: inline-flex; background: var(--page); border: 1px solid var(--line-2); border-radius: var(--radius-sm); padding: 3px; gap: 2px; flex-wrap: wrap; }
.seg button { border: 0; background: none; padding: 6px 12px; border-radius: 6px; color: var(--ink-2); font-weight: 600; font-size: 13px; }
.seg button:hover { color: var(--ink); }
.seg button[aria-checked="true"] { background: var(--accent); color: var(--accent-ink); }
.seg.block { display: flex; align-self: stretch; }
.seg.block button { flex: 1; }

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border: 1px solid var(--line-2); background: var(--page); color: var(--ink-2); border-radius: 999px; padding: 5px 12px; font-weight: 600; font-size: 12.5px; display: inline-flex; align-items: center; gap: 5px; }
.chip:hover { border-color: var(--ink-3); color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--accent-wash); border-color: var(--accent); color: var(--ink); }
.chip[aria-pressed="true"]::before { content: "✓"; font-size: 11px; color: var(--accent-strong); }

/* slider */
.slider-row { display: grid; grid-template-columns: minmax(0, 1fr) 128px; gap: 12px; align-items: center; }
.slider-row .input.num { padding: 8px 8px; min-width: 0; }
input[type="number"].num { -moz-appearance: textfield; appearance: textfield; }
input[type="number"].num::-webkit-outer-spin-button, input[type="number"].num::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type="range"].slider { -webkit-appearance: none; appearance: none; width: 100%; height: 22px; background: transparent; margin: 0; --pct: 50%; }
input[type="range"].slider::-webkit-slider-runnable-track { height: 6px; border-radius: 3px; background: linear-gradient(to right, var(--accent) var(--pct), var(--track) var(--pct)); }
input[type="range"].slider::-moz-range-track { height: 6px; border-radius: 3px; background: var(--track); }
input[type="range"].slider::-moz-range-progress { height: 6px; border-radius: 3px; background: var(--accent); }
input[type="range"].slider::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; margin-top: -6px; border-radius: 50%; background: #fff; border: 2px solid var(--accent); box-shadow: 0 1px 4px rgba(0,0,0,.4); }
input[type="range"].slider::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 2px solid var(--accent); }
input[type="range"].slider:focus-visible { outline: none; }
input[type="range"].slider:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px var(--accent-wash); }
.slider-scale { display: flex; justify-content: space-between; font-size: 11px; color: var(--ink-3); margin-top: -2px; font-variant-numeric: tabular-nums; padding-right: 140px; }

/* knob */
.knobs { display: grid; grid-template-columns: repeat(auto-fit, minmax(104px, 1fr)); gap: 18px 8px; }
.knob { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px; min-width: 0; }
.knob-dial { position: relative; width: 96px; height: 96px; touch-action: none; cursor: ns-resize; border-radius: 50%; user-select: none; -webkit-user-select: none; }
.knob.lg .knob-dial { width: 124px; height: 124px; }
.knob-dial svg { width: 100%; height: 100%; overflow: visible; }
.knob-track { fill: none; stroke: var(--track); stroke-width: 7; stroke-linecap: round; }
.knob-arc { fill: none; stroke: var(--accent); stroke-width: 7; stroke-linecap: round; }
.knob-cap { fill: var(--surface-2); stroke: var(--border); stroke-width: 1; }
.knob-thumb { fill: var(--ink); stroke: var(--surface); stroke-width: 2.5; }
.knob-dial:focus-visible { outline: none; }
.knob-dial:focus-visible .knob-cap { stroke: var(--accent); stroke-width: 2; }
.knob-dial.dragging .knob-cap { fill: var(--surface-3); }
.knob-read { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; pointer-events: none; }
.knob-value { font-size: 19px; font-weight: 650; letter-spacing: -0.02em; line-height: 1; pointer-events: auto; cursor: text; border-radius: 4px; padding: 1px 3px; }
.knob.lg .knob-value { font-size: 25px; }
.knob-value:hover { background: var(--surface-3); }
.knob-unit { font-size: 10.5px; color: var(--ink-3); margin-top: 3px; }
.knob-edit { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 70px; text-align: center; padding: 3px 4px; font-weight: 650; font-size: 15px; }
.knob-label { font-weight: 600; font-size: 13px; margin-top: 2px; }
.knob .field-help { max-width: 190px; }
.knob .reset-btn { margin-top: -2px; }

/* ---------------------------------------------------------------- lists, tables */
.table-wrap { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { text-align: left; font-weight: 600; color: var(--ink-3); font-size: 11.5px; letter-spacing: 0.04em; text-transform: uppercase; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table td.num, .table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: var(--surface-2); }
.tag { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 6px; font-size: 11.5px; font-weight: 700; letter-spacing: 0.02em; background: var(--surface-3); color: var(--ink-2); white-space: nowrap; }
.tag.buy { background: var(--up-wash); color: var(--ink); }
.tag.sell { background: var(--down-wash); color: var(--ink); }
.tag.buy .icon { color: var(--up); } .tag.sell .icon { color: var(--down); }
.tag.good { background: rgba(12, 163, 12, 0.16); color: var(--good-text); }
.tag.crit { background: rgba(208, 59, 59, 0.16); color: var(--crit-text); }
.tag.warn { background: rgba(250, 178, 25, 0.16); color: var(--warn-text); }
.tag.info { background: var(--accent-wash); color: var(--ink); }
.badge { min-width: 20px; height: 20px; padding: 0 6px; border-radius: 10px; background: var(--warn); color: #1a1a19; font-size: 11.5px; font-weight: 700; display: inline-grid; place-items: center; }
.empty { text-align: center; color: var(--ink-3); padding: 22px 12px; font-size: 13px; }
.empty .icon { margin: 0 auto 8px; width: 26px; height: 26px; opacity: 0.6; }

/* signal cards */
.sig { border: 1px solid var(--border); border-radius: 10px; padding: 12px; background: var(--surface-2); }
.sig + .sig { margin-top: 10px; }
.sig.pending { border-color: color-mix(in srgb, var(--warn) 60%, transparent); }
.sig-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.sig-pair { font-weight: 700; font-size: 15px; }
.sig-id { color: var(--ink-3); font-size: 12px; }
.sig-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin: 10px 0; }
.sig-grid div { min-width: 0; }
.sig-k { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-3); }
.sig-v { font-weight: 600; font-variant-numeric: tabular-nums; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sig-why { font-size: 12px; color: var(--ink-2); margin-bottom: 10px; }
.sig-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.countdown { margin-left: auto; font-variant-numeric: tabular-nums; font-weight: 700; font-size: 13px; color: var(--warn-text); display: inline-flex; align-items: center; gap: 5px; }
.range { position: relative; height: 6px; border-radius: 3px; margin: 14px 0 6px; background: linear-gradient(to right, var(--down-wash) 0 var(--zero), var(--up-wash) var(--zero) 100%); }
.range-zero { position: absolute; top: -4px; left: var(--zero); width: 1px; height: 14px; background: var(--ink-3); }
.range-dot { position: absolute; top: -4px; width: 14px; height: 14px; border-radius: 50%; background: var(--ink); border: 2px solid var(--surface-2); transform: translateX(-7px); transition: left 0.5s ease; }
.range-ends { display: flex; justify-content: space-between; font-size: 11px; color: var(--ink-3); font-variant-numeric: tabular-nums; }

/* gates */
.gates { display: grid; gap: 2px; }
.gate { display: grid; grid-template-columns: 18px minmax(0, 1fr) auto; gap: 8px; align-items: center; padding: 5px 0; font-size: 13px; }
.gate .icon { width: 16px; height: 16px; }
.gate.ok .icon { color: var(--good); }
.gate.no .icon { color: var(--crit); }
.gate-detail { color: var(--ink-3); font-size: 12px; text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 190px; }
.gate.no .gate-detail { color: var(--ink-2); }

/* activity feed */
.feed { max-height: 380px; overflow-y: auto; margin: 0 -6px; padding: 0 6px; }
.feed-item { display: grid; grid-template-columns: 62px 16px minmax(0, 1fr); gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 13px; align-items: start; }
.feed-item:last-child { border-bottom: 0; }
.feed-time { color: var(--ink-3); font-size: 12px; font-variant-numeric: tabular-nums; padding-top: 1px; }
.feed-item .icon { width: 15px; height: 15px; margin-top: 2px; color: var(--ink-3); }
.feed-item.good .icon { color: var(--good); } .feed-item.bad .icon, .feed-item.error .icon { color: var(--crit); }
.feed-item.warn .icon { color: var(--warn); } .feed-item.signal .icon { color: var(--accent-strong); }
.feed-text { color: var(--ink-2); overflow-wrap: anywhere; }

/* checklist */
.steps { display: grid; gap: 8px; }
.step { display: grid; grid-template-columns: 26px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 10px; background: var(--surface-2); }
.step-num { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 12.5px; background: var(--surface-3); color: var(--ink-2); }
.step.done .step-num { background: var(--good); color: #fff; }
.step-title { font-weight: 600; }
.step-text { font-size: 12.5px; color: var(--ink-2); }
.step.done .step-title { color: var(--ink-2); }

/* presets */
.preset { text-align: left; border: 1px solid var(--border); background: var(--surface-2); border-radius: 10px; padding: 14px; display: flex; flex-direction: column; gap: 6px; color: var(--ink); min-width: 0; }
.preset:hover { border-color: var(--ink-3); }
.preset.active { border-color: var(--accent); background: var(--accent-wash); }
.preset-name { font-weight: 650; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.preset-blurb { font-size: 12.5px; color: var(--ink-2); line-height: 1.4; }
.preset-facts { display: flex; gap: 10px; flex-wrap: wrap; font-size: 12px; color: var(--ink-3); margin-top: 2px; }

/* charts */
.chart-box { position: relative; width: 100%; }
.chart-box canvas { display: block; width: 100%; height: 100%; }
.chart-tip {
  position: absolute; pointer-events: none; z-index: 5; background: var(--surface-3); border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 10px; font-size: 12px; box-shadow: var(--shadow); min-width: 130px; opacity: 0; transition: opacity 0.08s;
}
.chart-tip.show { opacity: 1; }
.chart-tip .tip-title { color: var(--ink-2); margin-bottom: 4px; font-variant-numeric: tabular-nums; }
.tip-row { display: flex; justify-content: space-between; gap: 14px; align-items: center; }
.tip-row b { font-variant-numeric: tabular-nums; font-weight: 650; }
.tip-key { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-2); }
.tip-key i { width: 12px; height: 2px; border-radius: 1px; background: var(--ink-3); display: inline-block; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--ink-2); align-items: center; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 14px; height: 2px; border-radius: 1px; display: inline-block; background: var(--ink-3); }
.legend i.box { height: 10px; width: 10px; border-radius: 2px; }
.legend i.hollow { height: 10px; width: 8px; border-radius: 1px; background: none; border: 1.5px solid var(--up); }
.tabs { display: flex; gap: 2px; flex-wrap: wrap; }
.tab { border: 0; background: none; padding: 6px 12px; border-radius: 7px; color: var(--ink-2); font-weight: 600; font-size: 13px; }
.tab:hover { color: var(--ink); background: var(--surface-2); }
.tab.active { background: var(--surface-3); color: var(--ink); }
svg.viz text { fill: var(--ink-3); font-size: 11px; font-family: var(--font); }
svg.viz .grid-line { stroke: var(--line); stroke-width: 1; }
svg.viz .base-line { stroke: var(--line-2); stroke-width: 1; }

/* timeline */
.timeline { position: relative; height: 54px; border-radius: 8px; background: var(--page); border: 1px solid var(--line); overflow: hidden; }
.tl-win { position: absolute; top: 8px; height: 22px; border-radius: 5px; background: var(--accent); opacity: 0.9; font-size: 11px; font-weight: 600; color: #fff; padding: 3px 7px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tl-win.off { background: var(--surface-3); color: var(--ink-3); }
.tl-news { position: absolute; top: 6px; height: 26px; background: rgba(250, 178, 25, 0.28); border-left: 2px solid var(--warn); }
.tl-now { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--ink); }
.tl-now::after { content: "now"; position: absolute; top: 2px; left: 5px; font-size: 10px; color: var(--ink-2); }
.tl-hours { position: absolute; left: 0; right: 0; bottom: 3px; height: 14px; font-size: 10px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.tl-hours span { position: absolute; transform: translateX(-50%); }

/* telegram preview */
.tg-phone { background: #0e1621; border-radius: 14px; padding: 16px 14px; border: 1px solid var(--border); min-height: 220px; background-image: radial-gradient(circle at 20% 10%, rgba(57,135,229,.08), transparent 45%); }
:root[data-theme="light"] .tg-phone { background-color: #cfdae6; }
.tg-chan { font-size: 12px; font-weight: 600; color: #6ab2f2; margin-bottom: 4px; }
:root[data-theme="light"] .tg-chan { color: #2a78d6; }
.tg-bubble { background: #182533; color: #f5f5f5; border-radius: 12px 12px 12px 4px; padding: 9px 12px 7px; max-width: 420px; font-size: 14.5px; line-height: 1.42; white-space: pre-wrap; overflow-wrap: anywhere; box-shadow: 0 1px 2px rgba(0,0,0,.35); }
:root[data-theme="light"] .tg-bubble { background: #ffffff; color: #111; }
.tg-bubble code, .tg-bubble pre { font-family: var(--mono); font-size: 13px; color: #7cc4ff; margin: 0; white-space: pre-wrap; }
.tg-bubble pre { background: rgba(0,0,0,.28); border-left: 3px solid #4a90d9; border-radius: 5px; padding: 8px 10px; color: #e8eef5; }
:root[data-theme="light"] .tg-bubble pre { background: #eef3f8; color: #111; }
:root[data-theme="light"] .tg-bubble code { color: #1d63b3; }
.tg-bubble blockquote { margin: 4px 0; padding-left: 9px; border-left: 3px solid #4a90d9; }
.tg-bubble .tg-spoiler { background: #4a5968; color: transparent; border-radius: 3px; }
.tg-bubble a { color: #6ab2f2; }
.tg-meta { text-align: right; font-size: 11px; color: #7d8e9e; margin-top: 3px; }
.tg-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin-top: 5px; max-width: 420px; }
.tg-buttons span { background: rgba(255,255,255,.10); color: #f5f5f5; text-align: center; border-radius: 7px; padding: 7px; font-size: 13.5px; font-weight: 500; }
:root[data-theme="light"] .tg-buttons span { background: rgba(0,0,0,.18); color: #fff; }
.ph-group { margin-top: 10px; }
.ph { border: 1px dashed var(--line-2); background: none; border-radius: 6px; padding: 3px 7px; font-family: var(--mono); font-size: 12px; color: var(--ink-2); margin: 0 5px 5px 0; }
.ph:hover { border-color: var(--accent); color: var(--ink); background: var(--accent-wash); }
.problems { border: 1px solid var(--crit); background: rgba(208,59,59,.10); border-radius: 8px; padding: 9px 12px; font-size: 12.5px; }
.problems li { margin-left: 16px; }
.kind-list { display: flex; flex-direction: column; gap: 2px; }
.kind-item { display: flex; align-items: center; justify-content: space-between; gap: 8px; border: 0; background: none; text-align: left; padding: 8px 10px; border-radius: 8px; color: var(--ink-2); font-weight: 500; }
.kind-item:hover { background: var(--surface-2); color: var(--ink); }
.kind-item.active { background: var(--accent-wash); color: var(--ink); font-weight: 600; }

/* flow diagram */
.flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 10px; align-items: stretch; }
.flow-node { background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 12px; text-align: center; min-width: 0; }
.flow-node .icon { margin: 0 auto 6px; width: 22px; height: 22px; color: var(--accent-strong); }
.flow-node b { display: block; font-size: 13.5px; }
.flow-node span { font-size: 12px; color: var(--ink-2); }
.flow-node.skip { opacity: 0.4; }
.flow-arrow { display: grid; place-items: center; color: var(--ink-3); }

/* callouts */
.note { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 10px; padding: 11px 13px; border-radius: 10px; background: var(--accent-wash); font-size: 13px; color: var(--ink-2); }
.note .icon { color: var(--accent-strong); margin-top: 1px; }
.note.warn { background: rgba(250,178,25,.12); } .note.warn .icon { color: var(--warn); }
.note.crit { background: rgba(208,59,59,.12); } .note.crit .icon { color: var(--crit); }
.note.good { background: rgba(12,163,12,.12); } .note.good .icon { color: var(--good); }
.note b { color: var(--ink); }
.kv { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 7px 16px; font-size: 13px; }
.kv dt { color: var(--ink-2); } .kv dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }
.kv .total { border-top: 1px solid var(--line); padding-top: 8px; margin-top: 2px; }
code.inline { font-family: var(--mono); font-size: 12.5px; background: var(--surface-3); padding: 1px 6px; border-radius: 5px; overflow-wrap: anywhere; }
ol.howto { margin: 0; padding-left: 20px; display: grid; gap: 7px; color: var(--ink-2); font-size: 13px; }
ol.howto b { color: var(--ink); }

/* toasts + modal */
.toasts { position: fixed; right: 18px; bottom: 18px; z-index: 100; display: flex; flex-direction: column; gap: 8px; max-width: min(420px, calc(100vw - 36px)); }
.toast { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 10px; background: var(--surface-3); border: 1px solid var(--border); border-radius: 10px; padding: 11px 14px; box-shadow: var(--shadow); font-size: 13px; animation: rise 0.18s ease; }
.toast.good .icon { color: var(--good); } .toast.error .icon { color: var(--crit); } .toast.warn .icon { color: var(--warn); }
@keyframes rise { from { transform: translateY(8px); opacity: 0; } }
.modal-back { position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 90; display: grid; place-items: center; padding: 18px; animation: fade 0.12s ease; }
@keyframes fade { from { opacity: 0; } }
.modal { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 22px; width: min(480px, 100%); box-shadow: var(--shadow); max-height: calc(100vh - 36px); overflow-y: auto; }
.modal h3 { font-size: 17px; margin-bottom: 8px; }
.modal p { color: var(--ink-2); }
.modal .btn-row { justify-content: flex-end; margin-top: 20px; }
.save-state { font-size: 12px; color: var(--ink-3); display: inline-flex; align-items: center; gap: 5px; }
.save-state.saving { color: var(--warn-text); } .save-state.error { color: var(--crit-text); }
.offline-bar { background: var(--crit); color: #fff; text-align: center; font-size: 13px; padding: 6px; font-weight: 600; }

/* login */
.login-wrap { min-height: 100%; display: grid; place-items: center; padding: 20px; }
.login-card { width: min(380px, 100%); background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 28px; }
.login-card .brand { padding: 0 0 18px; }
.login-error { color: var(--crit-text); font-size: 13px; min-height: 20px; margin-top: 10px; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1180px) {
  .grid.main-side { grid-template-columns: minmax(0, 1fr); }
  .grid.main-side.side-first > :nth-child(2) { order: -1; }      /* approvals before the chart on small screens */
  .grid.c4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.c3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .app { grid-template-columns: minmax(0, 1fr); }
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 260px; transform: translateX(-100%); transition: transform 0.2s ease; box-shadow: var(--shadow); }
  .sidebar.open { transform: none; }
  .scrim { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 25; }
  .btn.menu-btn { display: inline-flex; }
  .topbar { padding: 10px 14px; }
  .content { padding: 16px 14px 40px; }
  .grid.c2, .grid.c3, .grid.c4 { grid-template-columns: minmax(0, 1fr); }
  .hero-value { font-size: 42px; }
  .flow { grid-template-columns: 1fr; }
  .flow-arrow { transform: rotate(90deg); }
  .hide-sm { display: none !important; }
  .sig-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }