/* gamma_bot dashboard — deliberate dark trading-desk look.
   Palette: validated reference set (dark-mode steps).
   Series: blue #3987e5 · orange #d95926 · aqua #199e70
   Polarity (diverging): blue #3987e5 ↔ red #e66767, neutral #383835
   Status: pos #1baf7a · neg #e66767 · mixed #8b8a84                      */

:root {
  color-scheme: dark;
  --bg:          #121211;
  --surface:     #1a1a19;
  --surface-2:   #222220;
  --border:      #2e2e2b;
  --ink:         #f2f1ec;
  --ink-2:       #c3c2b7;
  --ink-3:       #8b8a84;
  --blue:        #3987e5;
  --orange:      #d95926;
  --aqua:        #199e70;
  --pos:         #1baf7a;
  --neg:         #e66767;
  --neutral:     #383835;
  --amber:       #c98500;
  --radius:      10px;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto,
        sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.hidden { display: none !important; }
.loading { color: var(--ink-3); padding: 8px 0; }

/* ---------- chrome ---------- */
.topbar {
  display: flex; align-items: center; gap: 28px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky; top: 0; z-index: 20;
}
.wordmark { font-weight: 700; font-size: 18px; letter-spacing: .2px; }
.wordmark span { color: var(--blue); }
.tabs { display: flex; gap: 4px; flex: 1; }
.tab {
  background: none; border: none; color: var(--ink-3);
  font: inherit; font-weight: 600; padding: 7px 14px; cursor: pointer;
  border-radius: 8px;
}
.tab:hover { color: var(--ink-2); background: var(--surface-2); }
.tab.active { color: var(--ink); background: var(--surface-2); }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.clock { font-family: var(--mono); font-size: 13px; color: var(--ink-2); }

.pill {
  font-size: 12px; font-weight: 700; letter-spacing: .4px;
  padding: 3px 10px; border-radius: 99px;
}
.pill-open   { background: rgba(27,175,122,.15); color: var(--pos); }
.pill-closed { background: rgba(139,138,132,.15); color: var(--ink-3); }
.pill-muted  { background: var(--surface-2); color: var(--ink-3); }

main { flex: 1; width: 100%; max-width: 1240px; margin: 0 auto; padding: 24px 28px 48px; }
.foot {
  text-align: center; color: var(--ink-3); font-size: 12px;
  padding: 18px; border-top: 1px solid var(--border);
}

/* ---------- layout ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 18px;
}
.grid-2 > .card { margin-bottom: 0; }
.card-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px; margin-bottom: 12px;
}
.card-head h2 { margin: 0; font-size: 14px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .8px; color: var(--ink-2); }
.hint { color: var(--ink-3); font-size: 12.5px; }
.mini-link { color: var(--blue); font-size: 13px; cursor: pointer;
  text-decoration: none; }
.footnote { color: var(--ink-3); font-size: 12px; margin: 10px 0 0; }

/* ---------- live ticker cards ---------- */
.ticker-head { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.ticker-name { font-size: 20px; font-weight: 800; }
.ticker-sub  { color: var(--ink-3); font-size: 12.5px; }
.spot { font-family: var(--mono); font-size: 34px; font-weight: 700;
  letter-spacing: -.5px; margin: 2px 0 10px; }
.badge {
  font-size: 11.5px; font-weight: 800; letter-spacing: .6px;
  padding: 3px 9px; border-radius: 6px; text-transform: uppercase;
}
.badge-buyers  { background: rgba(27,175,122,.16); color: var(--pos); }
.badge-sellers { background: rgba(230,103,103,.16); color: var(--neg); }
.badge-mixed   { background: var(--surface-2); color: var(--ink-3); }
.badge-pin     { background: rgba(201,133,0,.16); color: var(--amber); }

.ladder { margin: 6px 0 14px; }
.stat-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 16px;
  font-size: 13px;
}
.stat-grid .k { color: var(--ink-3); font-size: 11.5px; text-transform: uppercase;
  letter-spacing: .5px; }
.stat-grid .v { font-family: var(--mono); font-size: 14px; }
.v-pos { color: var(--pos); } .v-neg { color: var(--neg); }

.setup-box {
  margin-top: 14px; border: 1px solid var(--border); border-left: 3px solid;
  border-radius: 8px; padding: 10px 14px; background: var(--surface-2);
  font-size: 13.5px;
}
.setup-box.long  { border-left-color: var(--pos); }
.setup-box.short { border-left-color: var(--neg); }
.setup-box .plan { font-family: var(--mono); color: var(--ink-2);
  margin-top: 4px; font-size: 12.5px; }

/* ---------- analysis ---------- */
.period-row { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.seg { display: inline-flex; background: var(--surface); border: 1px solid var(--border);
  border-radius: 9px; padding: 3px; }
.seg-btn { background: none; border: none; color: var(--ink-3); font: inherit;
  font-weight: 600; font-size: 13.5px; padding: 6px 16px; border-radius: 7px;
  cursor: pointer; }
.seg-btn.active { background: var(--surface-2); color: var(--ink); }

.insights { margin: 0; padding-left: 20px; }
.insights li { margin: 6px 0; color: var(--ink-2); }

.regime-bar { display: flex; height: 14px; border-radius: 7px; overflow: hidden;
  gap: 2px; background: var(--bg); margin: 6px 0 4px; }
.regime-bar div { height: 100%; }
.regime-legend { display: flex; gap: 16px; font-size: 12px; color: var(--ink-3); }
.regime-legend i { display: inline-block; width: 9px; height: 9px;
  border-radius: 2px; margin-right: 5px; }

.sess-table, .data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.sess-table th, .data-table th {
  text-align: right; color: var(--ink-3); font-weight: 600; font-size: 11.5px;
  text-transform: uppercase; letter-spacing: .5px;
  padding: 6px 8px; border-bottom: 1px solid var(--border);
}
.sess-table td, .data-table td {
  text-align: right; font-family: var(--mono); padding: 6px 8px;
  border-bottom: 1px solid var(--border); color: var(--ink-2);
}
.sess-table th:first-child, .sess-table td:first-child,
.data-table th:first-child, .data-table td:first-child { text-align: left; }
.data-table tr:last-child td, .sess-table tr:last-child td { border-bottom: none; }

/* ---------- tiles ---------- */
.tile-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  margin-bottom: 18px; }
@media (max-width: 900px) { .tile-row { grid-template-columns: repeat(2, 1fr); } }
.tile { background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 18px; }
.tile .k { color: var(--ink-3); font-size: 11.5px; text-transform: uppercase;
  letter-spacing: .6px; }
.tile .v { font-family: var(--mono); font-size: 26px; font-weight: 700;
  margin-top: 4px; }
.tile .s { color: var(--ink-3); font-size: 12px; margin-top: 2px; }

.chart-box { width: 100%; }
.chart-box svg { display: block; width: 100%; height: auto; }

/* ---------- alerts ---------- */
.alert-row { display: flex; gap: 14px; align-items: baseline;
  padding: 8px 2px; border-bottom: 1px solid var(--border); font-size: 13.5px; }
.alert-row:last-child { border-bottom: none; }
.alert-time { font-family: var(--mono); color: var(--ink-3); font-size: 12.5px;
  min-width: 66px; }
.alert-kind { font-size: 11px; font-weight: 800; letter-spacing: .5px;
  padding: 2px 7px; border-radius: 5px; min-width: 74px; text-align: center; }
.k-inval { background: rgba(201,133,0,.16); color: var(--amber); }
.k-setup { background: rgba(57,135,229,.16); color: var(--blue); }
.k-tp    { background: rgba(27,175,122,.16); color: var(--pos); }
.k-bias  { background: var(--surface-2); color: var(--ink-2); }
.k-sys   { background: var(--surface-2); color: var(--ink-3); }

/* ---------- settings ---------- */
.hook-row { display: flex; align-items: center; gap: 14px; padding: 10px 2px;
  border-bottom: 1px solid var(--border); }
.hook-row:last-of-type { border-bottom: none; }
.hook-name { font-weight: 600; min-width: 160px; }
.hook-url { font-family: var(--mono); color: var(--ink-3); font-size: 12.5px;
  flex: 1; }
.hook-form { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.hook-form input { flex: 1; min-width: 200px; }

input[type=text], input[type=url], input[type=password] {
  background: var(--bg); color: var(--ink);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 9px 12px; font: inherit; font-size: 13.5px;
}
input:focus { outline: none; border-color: var(--blue); }

.btn { border: 1px solid var(--border); background: var(--surface-2);
  color: var(--ink); font: inherit; font-size: 13px; font-weight: 600;
  border-radius: 8px; padding: 8px 14px; cursor: pointer; }
.btn:hover { border-color: var(--ink-3); }
.btn-primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn-primary:hover { filter: brightness(1.1); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-danger { color: var(--neg); }
.btn[disabled] { opacity: .5; cursor: default; }

.switch { position: relative; width: 36px; height: 20px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch i { position: absolute; inset: 0; background: var(--neutral);
  border-radius: 99px; transition: .15s; cursor: pointer; }
.switch i::after { content: ""; position: absolute; width: 14px; height: 14px;
  border-radius: 50%; background: var(--ink-2); top: 3px; left: 3px;
  transition: .15s; }
.switch input:checked + i { background: var(--pos); }
.switch input:checked + i::after { transform: translateX(16px); background: #fff; }

.kv { display: grid; grid-template-columns: 180px 1fr; gap: 6px 16px;
  font-size: 13.5px; }
.kv .k { color: var(--ink-3); }
.kv .v { font-family: var(--mono); }

/* ---------- gate ---------- */
.gate { position: fixed; inset: 0; background: var(--bg); z-index: 100;
  display: flex; align-items: center; justify-content: center; }
.gate-card { background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 36px 40px; width: 360px; text-align: center;
  display: flex; flex-direction: column; gap: 14px; }
.gate-card p { margin: 0; color: var(--ink-2); font-size: 14px; }
.gate-err { color: var(--neg); font-size: 13px; margin: 0; }

/* ---------- tooltip ---------- */
.tooltip { position: fixed; z-index: 50; pointer-events: none;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 8px; padding: 7px 11px; font-size: 12.5px;
  font-family: var(--mono); color: var(--ink);
  box-shadow: 0 6px 24px rgba(0,0,0,.45); white-space: pre; }