:root {
  --bg: #0f1419;
  --panel: #1a222c;
  --text: #e7eef7;
  --muted: #8b9bb0;
  --accent: #3d9cff;
  --ok: #2fbf71;
  --warn: #e6b84d;
  --danger: #e25555;
  --line: #2a3542;
  --font: "Segoe UI", "IBM Plex Sans", sans-serif;
}
* { box-sizing: border-box; }
html, body {
  max-width: 100%;
  overflow-x: hidden;
}
body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 10% -10%, #1b2a3d, var(--bg));
  color: var(--text);
  min-height: 100vh;
}
.login-panel {
  max-width: 420px;
  margin: 4rem auto;
  padding: 1.5rem 1.75rem;
}
.login-panel h1 { margin-top: 0; font-size: 1.35rem; }
button.small, .btn.small { font-size: 0.85rem; padding: 0.25rem 0.55rem; }
a { color: var(--accent); text-decoration: none; }
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  gap: 1rem;
  flex-wrap: wrap;
}
.sticky-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 92%, #000);
  backdrop-filter: blur(8px);
  overflow: visible;
}
.brand h1 { margin: 0; font-size: 1.25rem; }
.primary-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
  align-items: center;
}
.primary-nav a {
  margin-left: 0;
  padding: 0.25rem 0.35rem;
  border-radius: 4px;
  color: var(--muted);
}
.primary-nav a:hover { color: var(--text); }
.primary-nav a.active {
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 22%, transparent);
}
.nav-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  justify-content: flex-end;
}
.muted { color: var(--muted); }
.err { color: var(--danger); }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  padding: 1rem 1.5rem 2rem;
}
.dashboard-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  max-width: 1366px;
  margin: 0 auto;
  width: 100%;
}
.panel {
  background: color-mix(in srgb, var(--panel) 92%, black);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem;
  min-width: 0;
}
.panel-head { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.panel-head h2 { margin: 0; font-size: 1.05rem; margin-right: auto; }
.badge {
  font-size: .72rem;
  padding: .2rem .5rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  white-space: nowrap;
}
.badge.on { background: color-mix(in srgb, var(--ok) 25%, transparent); }
.badge.off { background: #333; }
.badge.dry { background: color-mix(in srgb, var(--accent) 20%, transparent); }
.badge.live { background: color-mix(in srgb, var(--warn) 30%, transparent); }
.badge.danger { background: color-mix(in srgb, var(--danger) 35%, transparent); }
.live-banner, .live-banner-link {
  margin: 0.5rem 1.5rem 0.75rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid color-mix(in srgb, var(--warn) 55%, var(--line));
  background: color-mix(in srgb, var(--warn) 18%, transparent);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 8px;
}
.flash {
  margin: 0.75rem 1.5rem;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  font-weight: 600;
}
.flash.ok {
  border-color: color-mix(in srgb, var(--ok) 55%, var(--line));
  background: color-mix(in srgb, var(--ok) 18%, transparent);
  color: #b8f0d0;
}
.flash.err {
  border-color: color-mix(in srgb, var(--danger) 55%, var(--line));
  background: color-mix(in srgb, var(--danger) 18%, transparent);
  color: #ffc9c9;
}
.pnl-pos { color: var(--ok); }
.pnl-neg { color: var(--danger); }
.kv.compact { font-size: 0.9rem; }
.small { font-size: 0.8rem; }
tr.mode-SMOKE_TEST { opacity: 0.85; }
tr.mode-DRY_RUN { opacity: 0.9; }
.kv { display: grid; grid-template-columns: 9rem 1fr; gap: .35rem .75rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; min-width: 0; word-break: break-word; }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0; }
button, .btn {
  background: var(--accent);
  color: #041018;
  border: 0;
  border-radius: 6px;
  padding: .45rem .8rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-block;
}
button.secondary, a.btn.secondary, a.btn { background: #314257; color: var(--text); }
button.danger { background: var(--danger); color: white; }
button.small { padding: .25rem .5rem; font-size: .75rem; }
table { width: 100%; border-collapse: collapse; font-size: .85rem; }
table.compact { font-size: .8rem; }
table.compact th, table.compact td { padding: .3rem .35rem; }
th, td { border-bottom: 1px solid var(--line); padding: .4rem; text-align: left; vertical-align: top; }
.num { font-variant-numeric: tabular-nums; font-family: ui-monospace, Consolas, monospace; }
.narrow { max-width: 640px; padding: 1.5rem; margin: 0 auto; width: 100%; }
.form label { display: block; margin: .75rem 0; }
.form input[type="checkbox"] { display: inline-block; width: auto; margin-right: .4rem; }
.form input, .form select {
  display: block;
  width: 100%;
  max-width: 100%;
  margin-top: .25rem;
  padding: .45rem .55rem;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #0c1117;
  color: var(--text);
}
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  padding: 1rem 1.5rem;
  align-items: end;
  max-width: 1366px;
}
.filters label { font-size: .85rem; color: var(--muted); }
.filters input, .filters select {
  display: block;
  margin-top: .2rem;
  padding: .35rem .45rem;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #0c1117;
  color: var(--text);
  max-width: 11rem;
}
.logs-tail { max-height: 70vh; overflow: auto; }
.logs {
  margin: 1rem 1.5rem 2rem;
  background: #0a0e13;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem;
  overflow: auto;
  max-height: 70vh;
  white-space: pre-wrap;
  font-size: .8rem;
  max-width: calc(1366px - 3rem);
}
.box { padding: .75rem; border: 1px solid var(--danger); border-radius: 8px; }
.site-footer {
  padding: 1rem 1.5rem 2rem;
  color: var(--muted);
  font-size: .85rem;
  border-top: 1px solid var(--line);
}

/* Operations — full terminal width */
.ops-page, .ops-detail {
  max-width: min(1920px, 100%);
  margin: 0 auto;
  padding: 0 0 1.5rem;
  width: 100%;
}
main {
  max-width: min(1920px, 100%);
  margin: 0 auto;
  padding: 0 0 1.5rem;
  width: 100%;
}
.ops-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  padding: 1rem 1.5rem;
}
.op-card .op-body {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  align-items: start;
}
.op-detail-layout {
  display: grid;
  grid-template-columns: 1fr minmax(140px, 180px);
  gap: 1rem;
  align-items: start;
}
.ops-actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  padding: 0 1.5rem 1.5rem;
}
.ops-detail > .panel { margin: 1rem 1.5rem; }
.danger-zone {
  border-color: color-mix(in srgb, var(--danger) 45%, var(--line));
}

/* Price ladder */
.price-ladder {
  width: 150px;
  min-height: 160px;
  position: relative;
  flex-shrink: 0;
}
.ladder-track {
  position: relative;
  height: 180px;
  border-left: 2px solid var(--line);
  margin-left: 0.35rem;
}
.ladder-mark {
  position: absolute;
  left: 0;
  transform: translateY(-50%);
  display: flex;
  gap: 0.35rem;
  align-items: baseline;
  white-space: nowrap;
  font-size: 0.72rem;
  padding-left: 0.45rem;
}
.ladder-mark::before {
  content: "";
  position: absolute;
  left: -5px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted);
}
.ladder-label { color: var(--muted); min-width: 2.2rem; text-transform: uppercase; }
.ladder-px { color: var(--text); }
.ladder-tp::before, .ladder-mark.ladder-tp::before { background: var(--ok); }
.ladder-sl::before, .ladder-mark.ladder-sl::before { background: var(--danger); }
.ladder-mark.ladder-mark::before { background: var(--accent); }
.ladder-entry::before { background: var(--warn); }
.ladder-liq::before { background: #888; }
.ladder-r1::before, .ladder-r2::before, .ladder-r3::before { background: #9b7bff; }
.ladder-e0::before { background: #7bdff2; }

/* Config */
.config-page .bot-switch { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.config-section { margin-bottom: 1rem; }
.config-section h2 {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.history-table { overflow-x: auto; display: block; }

/* Compact header / terminal density */
.compact-header {
  padding: 0.4rem 0.85rem;
  gap: 0.5rem;
  flex-wrap: nowrap;
  align-items: center;
}
.brand-inline {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: nowrap;
  min-width: 0;
  flex: 1 1 auto;
  overflow: visible;
}
.brand-inline strong, .brand-name { white-space: nowrap; font-size: 0.9rem; }
.primary-nav {
  overflow: visible;
}
.nav-dropdown {
  position: relative;
  display: inline-block;
}
.nav-dropdown > summary {
  list-style: none;
  cursor: pointer;
  padding: 0.25rem 0.35rem;
  border-radius: 4px;
  color: var(--muted);
  font-size: 0.9rem;
}
.nav-dropdown > summary::-webkit-details-marker { display: none; }
.nav-dropdown > summary:hover,
.nav-dropdown > summary.active { color: var(--text); }
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.2rem);
  left: 0;
  min-width: 9rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.35rem;
  z-index: 200;
  display: none;
  flex-direction: column;
  gap: 0.15rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
}
.nav-dropdown[open] > .nav-dropdown-menu {
  display: flex;
}
.nav-dropdown-menu a {
  padding: 0.3rem 0.45rem;
  border-radius: 4px;
  color: var(--muted);
}
.nav-dropdown-menu a:hover { color: var(--text); background: color-mix(in srgb, var(--accent) 15%, transparent); }
.nav-sep { color: var(--line); margin: 0 0.15rem; }
.nav-sec { font-size: 0.8rem !important; opacity: 0.85; }
.compact-footer {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding: 0.6rem 1rem 1rem;
  font-size: 0.8rem;
}
.page-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.75rem 1rem 0.35rem;
  gap: 1rem;
}
.page-title { margin: 0; font-size: 1.05rem; }
.dense .panel { padding: 0.75rem; }
.op-summaries { list-style: none; padding: 0; margin: 0.5rem 0 0; font-size: 0.85rem; }
.op-summaries li { margin: 0.25rem 0; }

/* Operations compact table */
.ops-table-wrap {
  padding: 0 1rem 1rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.ops-table { min-width: 1180px; width: 100%; font-size: 0.75rem; }
.ops-table th { color: var(--muted); font-weight: 600; font-size: 0.68rem; text-transform: uppercase; }
.ops-table th, .ops-table td { padding: 0.28rem 0.32rem; white-space: nowrap; }
.nav-badges .badge { font-size: 0.65rem; padding: 0.15rem 0.4rem; }
.primary-nav { flex-wrap: nowrap; gap: 0.2rem 0.5rem; font-size: 0.82rem; }
.op-row { cursor: pointer; }
.op-row:hover { background: color-mix(in srgb, var(--accent) 8%, transparent); }
.op-detail-row { display: none; }
.op-detail-row.open { display: table-row; }
.op-detail-row > td { background: #121820; padding: 0.75rem 0.85rem 1rem; }
.op-expand-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.op-expand h3 { margin: 0 0 0.4rem; font-size: 0.8rem; color: var(--muted); letter-spacing: 0.04em; text-transform: uppercase; }
.op-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.85rem;
}
.action-panel {
  background: #0c1117;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.35rem 0.55rem;
  min-width: 200px;
  max-width: 280px;
}
.action-panel summary { cursor: pointer; list-style: none; }
.inline-form { margin-top: 0.5rem; }
.btn-icon {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}
.badge.side-long { background: color-mix(in srgb, var(--ok) 28%, transparent); }
.badge.side-short { background: color-mix(in srgb, var(--danger) 28%, transparent); }
.badge.type-gate { background: color-mix(in srgb, var(--warn) 25%, transparent); }
.badge.type-signal { background: color-mix(in srgb, var(--accent) 22%, transparent); }
.badge.type-execution { background: color-mix(in srgb, var(--ok) 22%, transparent); }
.badge.type-plan { background: color-mix(in srgb, #9b7bff 25%, transparent); }
.plan-active { border-color: color-mix(in srgb, var(--ok) 40%, var(--line)); }
.legacy-field { opacity: 0.85; border-top: 1px dashed var(--line); padding-top: 0.75rem; }

/* Horizontal price bar — no overlap */
.price-bar { margin: 0.85rem 0 0.35rem; }
.price-bar-track {
  position: relative;
  height: 28px;
  margin: 0.35rem 0 0.55rem;
  border-radius: 4px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--danger) 18%, #0c1117), #0c1117 40%, color-mix(in srgb, var(--ok) 18%, #0c1117));
  border: 1px solid var(--line);
}
.pb-mark {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  text-align: center;
  width: 0;
}
.pb-dot {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin: 9px auto 0;
  background: var(--muted);
  box-shadow: 0 0 0 2px #0c1117;
}
.pb-label {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  color: var(--muted);
  white-space: nowrap;
  pointer-events: none;
}
.pb-sl .pb-dot { background: var(--danger); }
.pb-tp .pb-dot { background: var(--ok); }
.pb-mark .pb-dot, .pb-mark.pb-mark .pb-dot { background: var(--accent); }
.pb-entry .pb-dot { background: var(--warn); }
.pb-liq .pb-dot { background: #888; }
.pb-r .pb-dot, .pb-e0 .pb-dot { background: #7bdff2; }
.price-bar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  font-size: 0.72rem;
  color: var(--muted);
}
.pb-leg i {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted);
  margin-right: 0.25rem;
}
.pb-leg.pb-sl i { background: var(--danger); }
.pb-leg.pb-tp i { background: var(--ok); }
.pb-leg.pb-mark i { background: var(--accent); }
.pb-leg.pb-entry i { background: var(--warn); }

@media (max-width: 1366px) {
  .dashboard-grid, .ops-grid, .filters, .logs, .ops-page, .ops-detail, main {
    max-width: 100%;
  }
  .op-expand-grid { grid-template-columns: 1fr 1fr; }
  /* Prioritize primary columns — hide Age then Margin then Lev */
  .ops-table th:nth-child(14),
  .ops-table td:nth-child(14) { display: none; } /* Age */
}
@media (max-width: 1100px) {
  .op-expand-grid { grid-template-columns: 1fr; }
  .ops-table th:nth-child(9),
  .ops-table td:nth-child(9) { display: none; } /* Margin */
  .ops-table th:nth-child(10),
  .ops-table td:nth-child(10) { display: none; } /* Lev */
}
@media (max-width: 900px) {
  .ops-table th:nth-child(8),
  .ops-table td:nth-child(8) { display: none; } /* ROE — still in expand */
}


.badge.warn { background: color-mix(in srgb, var(--warn) 35%, transparent); }
.drain-banner {
  margin: 0.5rem 0 0.75rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid color-mix(in srgb, var(--warn) 50%, transparent);
  background: color-mix(in srgb, var(--warn) 12%, transparent);
  font-size: 0.85rem;
}
.drain-banner.danger-zone {
  border-color: color-mix(in srgb, var(--danger) 50%, transparent);
  background: color-mix(in srgb, var(--danger) 12%, transparent);
}
.stop-modal {
  border: 1px solid #444;
  border-radius: 8px;
  padding: 1rem 1.2rem;
  max-width: 34rem;
  background: var(--panel, #1a1a1a);
  color: inherit;
}
.stop-modal::backdrop { background: rgba(0,0,0,0.55); }
.stop-modal header { margin-bottom: 0.75rem; }
.stop-modal fieldset.stop-option {
  border: 1px solid #444;
  border-radius: 6px;
  margin: 0.65rem 0;
  padding: 0.65rem 0.8rem;
}
.stop-modal fieldset.stop-option.warn {
  border-color: color-mix(in srgb, var(--warn) 55%, transparent);
}
.stop-modal fieldset.stop-option.danger-zone {
  border-color: color-mix(in srgb, var(--danger) 55%, transparent);
}
.stop-modal label { display: block; margin: 0.4rem 0; font-size: 0.85rem; }
.stop-modal input[type=text] {
  display: block;
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.35rem 0.45rem;
}