/* Day Trading Scanner — Anthropic-tone palette, 4-quadrant scanner UI */

:root {
  /* Backgrounds */
  --bg:        #f5f1e8;   /* warm cream */
  --panel:     #faf7f0;   /* lighter cream for cards */
  --panel-2:   #efe9dc;   /* slight contrast */
  --row-hover: #ede5d3;
  --row-sel:   #e8dcc1;

  /* Text */
  --text:      #1f1c18;
  --text-dim:  #6b665d;
  --text-mute: #948e82;

  /* Borders */
  --border:    #d6cfbe;
  --border-2:  #c4bba6;

  /* Accents */
  --accent:    #c8765a;       /* terracotta */
  --accent-2:  #8a4f3a;
  --green:     #5a7a4f;       /* sage */
  --red:       #b85c4d;       /* clay-red */
  --amber:     #c08a3e;
  --halt:      #c54b3a;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: ui-sans-serif, -apple-system, "Segoe UI", "Helvetica Neue", system-ui, sans-serif;
  font-size: 13px;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

[x-cloak] { display: none !important; }

#app {
  display: grid;
  grid-template-rows: 44px 1fr 180px;
  grid-template-areas:
    "topbar"
    "main"
    "alerts";
  height: 100vh;
}

/* ---------- TOPBAR ---------- */
.topbar {
  grid-area: topbar;
  display: flex; align-items: center; gap: 18px;
  padding: 0 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.brand {
  font-weight: 600;
  letter-spacing: -0.2px;
  font-size: 14px;
}
.brand .logo { color: var(--accent); margin-right: 4px; }

.health {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--text-dim);
}
.health .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--text-mute);
}
.health.connected .dot { background: var(--green); }
.health.reconnecting .dot { background: var(--amber); animation: pulse 1.2s infinite; }
.health.down .dot { background: var(--red); }
.health .sep { color: var(--border-2); }

.session.pre, .session.post { color: var(--amber); font-weight: 500; }
.session.open, .session.afternoon { color: var(--green); font-weight: 500; }
.session.lunch { color: var(--text-dim); }
.session.closed { color: var(--text-mute); }

.topbar-right { margin-left: auto; display: flex; gap: 12px; align-items: center; }
.voice-toggle {
  font-size: 12px; cursor: pointer;
  display: flex; align-items: center; gap: 6px;
  color: var(--text-dim);
}
.voice-toggle input { accent-color: var(--accent); }

@keyframes pulse {
  0%, 100% { opacity: 1; } 50% { opacity: 0.4; }
}

/* ---------- MAIN: 2x2 grid + detail panel ---------- */
.main {
  grid-area: main;
  display: grid;
  grid-template-columns: 1fr 380px;
  height: 100%;
  overflow: hidden;
}
.scanners-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 8px;
  padding: 8px;
  overflow: hidden;
}
.scanner-quadrant {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex; flex-direction: column;
  overflow: hidden;
  min-height: 0;
}
.quadrant-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 10px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--border);
}
.quadrant-title {
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.2px;
  text-transform: uppercase;
  color: var(--text);
}
.quadrant-title.stale { opacity: 0.5; }
.quadrant-meta {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; color: var(--text-mute);
}
.quadrant-meta .count {
  background: var(--bg);
  padding: 1px 6px;
  border-radius: 8px;
}
.quadrant-meta .edit-btn {
  background: transparent; border: 0; color: var(--accent);
  cursor: pointer; padding: 1px 4px; font-size: 11px;
}
.quadrant-meta .edit-btn:hover { color: var(--accent-2); }

.quadrant-body { flex: 1; overflow: auto; min-height: 0; }

/* ---------- TABLE ---------- */
.scanner-table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
  font-size: 12px;
}
.scanner-table thead th {
  position: sticky; top: 0; z-index: 1;
  background: var(--panel-2);
  text-align: left;
  padding: 5px 8px;
  font-weight: 500;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.scanner-table thead th.sortable:hover { color: var(--text); }
.scanner-table thead th .sort-arrow {
  display: inline-block; margin-left: 3px;
  font-size: 9px;
  color: var(--accent);
}
.scanner-table thead th.numeric { text-align: right; }
.scanner-table tbody td {
  padding: 4px 8px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.scanner-table tbody td.numeric { text-align: right; }
.scanner-table tbody tr { cursor: pointer; }
.scanner-table tbody tr:hover { background: var(--row-hover); }
.scanner-table tbody tr.selected { background: var(--row-sel); }
.scanner-table tbody tr.halted { background: rgba(197,75,58,0.08); }
.scanner-table tbody tr.halted td { color: var(--halt); font-weight: 600; }
.scanner-table .sym { font-weight: 600; }
.up { color: var(--green); }
.down { color: var(--red); }
.muted { color: var(--text-dim); }
.center { text-align: center; padding: 16px !important; }
.pin {
  background: transparent; border: 0; cursor: pointer;
  font-size: 13px; opacity: 0.25;
  padding: 0 2px;
}
.pin.pinned { opacity: 1; }
.pin:hover { opacity: 0.7; }

/* ---------- DETAIL PANEL ---------- */
.detail-panel {
  border-left: 1px solid var(--border);
  background: var(--panel);
  overflow: auto;
}
.detail { padding: 14px; }
.detail-header { display: flex; justify-content: space-between; align-items: flex-start; }
.detail-header h2 { margin: 0; font-size: 24px; letter-spacing: -0.5px; }
.detail-header .price-line { font-size: 12px; color: var(--text-dim); margin-top: 2px; }
.detail-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin: 14px 0;
  font-size: 12px;
}
.detail-stats div {
  background: var(--bg);
  padding: 7px 10px; border-radius: 4px;
  display: flex; justify-content: space-between;
  border: 1px solid var(--border);
}
.detail-stats b { color: var(--text-dim); font-weight: 500; }

.charts { display: flex; flex-direction: column; gap: 10px; }
.chart-block h4 {
  margin: 0 0 4px; font-size: 10.5px; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.4px;
}
.chart {
  height: 200px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.news { margin-top: 14px; }
.news h4 {
  margin: 0 0 8px; font-size: 10.5px; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.4px;
}
.news-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.news-list li { padding: 4px 0; border-bottom: 1px solid var(--border); }
.news-list a { color: var(--text); text-decoration: none; display: block; line-height: 1.35; }
.news-list a:hover { color: var(--accent); }
.news-list small { display: block; margin-top: 3px; color: var(--text-mute); }

.detail-close {
  background: transparent; border: 1px solid var(--border);
  border-radius: 4px; padding: 2px 8px;
  cursor: pointer; color: var(--text-dim);
  font-size: 14px;
}
.detail-close:hover { background: var(--bg); }

/* ---------- ALERT LOG ---------- */
.alert-log {
  grid-area: alerts;
  background: var(--panel);
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.alert-log header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 5px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
}
.alert-log h3 {
  margin: 0; font-size: 11px; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.4px;
}
.alert-list { list-style: none; padding: 0; margin: 0; overflow: auto; flex: 1; font-size: 12px; }
.alert-list li {
  display: grid;
  grid-template-columns: 80px 80px 80px 1fr;
  gap: 10px;
  padding: 3px 14px;
  border-bottom: 1px solid var(--border);
  font-variant-numeric: tabular-nums;
}
.alert-list li:hover { background: var(--row-hover); }
.alert-list .ts { color: var(--text-dim); }
.alert-list .kind { font-weight: 600; }
.alert-list .sym { font-weight: 600; }
.alert-list .ctx { color: var(--text-dim); }
.kind-added .kind { color: var(--green); }
.kind-removed .kind { color: var(--text-mute); }
.kind-halted .kind { color: var(--halt); }
.kind-resumed .kind { color: var(--amber); }

/* ---------- BUTTONS / FORMS ---------- */
.btn {
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border-2);
  padding: 4px 12px; border-radius: 4px; cursor: pointer; font-size: 12px;
  font-family: inherit;
  transition: background 0.1s;
}
.btn:hover { background: var(--bg); }
.btn.primary {
  background: var(--accent); border-color: var(--accent); color: #fdfaf3;
  font-weight: 500;
}
.btn.primary:hover { background: var(--accent-2); }
.btn.danger { color: var(--red); border-color: var(--red); }
.btn.small { padding: 2px 8px; font-size: 11px; }
.btn.link {
  background: transparent; border: 0; color: var(--accent);
  padding: 2px 6px;
}
.btn.link:hover { color: var(--accent-2); }

input {
  background: var(--bg); color: var(--text);
  border: 1px solid var(--border);
  padding: 5px 8px; border-radius: 4px;
  font-size: 12px;
  font-family: inherit;
}
input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--panel);
}

/* ---------- MODALS ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(31,28,24,0.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 999;
}
.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 22px;
  min-width: 480px; max-width: 600px;
  max-height: 80vh; overflow: auto;
  box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}
.modal h3 { margin: 0 0 14px; }
.modal h4 { margin: 14px 0 6px; font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.4px; }
.form-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  margin-bottom: 8px;
}
.form-grid label {
  display: flex; flex-direction: column; gap: 3px;
  font-size: 11px; color: var(--text-dim);
}
.filters-edit { display: flex; flex-direction: column; gap: 4px; }
.filters-edit .filter-row { display: grid; grid-template-columns: 1fr 1fr 30px; gap: 6px; }
.modal-actions { margin-top: 18px; display: flex; gap: 8px; justify-content: flex-end; }

.watch-list { list-style: none; padding: 0; margin: 12px 0 0; max-height: 320px; overflow: auto; }
.watch-list li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 5px 0; border-bottom: 1px solid var(--border);
}
.watch-list li .sym { font-weight: 600; }