:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1c2330;
  --border: #2d333b;
  --text: #e6edf3;
  --muted: #8b949e;
  --up: #26a69a;
  --down: #ef5350;
  --accent: #3b82f6;
  --radius: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
h1, h2, h3 { margin: 0; font-weight: 600; }
h1 { font-size: 18px; }
h2 { font-size: 15px; }
h3 { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Topbar */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; }
.logo { color: var(--accent); font-size: 20px; }
.badge {
  font-size: 11px; color: var(--muted);
  background: var(--panel-2);
  border: 1px solid var(--border);
  padding: 3px 8px; border-radius: 999px;
  max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.search-wrap { position: relative; margin-left: auto; min-width: 240px; flex: 0 1 380px; }
#search-input {
  width: 100%;
  padding: 8px 12px;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  outline: none;
}
#search-input:focus { border-color: var(--accent); }
.search-results {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  z-index: 30;
}
.search-results .item { padding: 9px 12px; cursor: pointer; display: flex; justify-content: space-between; gap: 10px; }
.search-results .item:hover { background: var(--panel-2); }
.search-results .sym { font-weight: 600; }
.search-results .name { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-results .msg { padding: 10px 12px; color: var(--muted); }

/* Layout */
.layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 16px;
  padding: 16px 20px;
  flex: 1;
  align-items: start;
}
@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .watchlist { order: 2; }
}
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}
.panel-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 10px; }

/* Watchlist */
.add-row { display: flex; gap: 8px; margin-bottom: 10px; }
.add-row input {
  flex: 1; padding: 7px 10px;
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; outline: none;
}
.add-row input:focus { border-color: var(--accent); }
.add-row button, #api-base-save {
  padding: 7px 12px;
  background: var(--accent); color: #fff;
  border: 0; border-radius: 8px; cursor: pointer; font-weight: 600;
}
.add-row button:hover, #api-base-save:hover { filter: brightness(1.1); }
.watchlist-scroll { max-height: 62vh; overflow: auto; }
.wl-table { width: 100%; border-collapse: collapse; }
.wl-table th {
  position: sticky; top: 0; background: var(--panel);
  font-size: 11px; color: var(--muted); text-align: left;
  padding: 6px 8px; border-bottom: 1px solid var(--border);
}
.wl-table td { padding: 7px 8px; border-bottom: 1px solid var(--border); cursor: pointer; white-space: nowrap; }
.wl-table tbody tr:hover { background: var(--panel-2); }
.wl-table tbody tr.active { background: rgba(59,130,246,.12); }
.r { text-align: right !important; }
.l { text-align: left !important; }
.up { color: var(--up); }
.down { color: var(--down); }
.flat { color: var(--muted); }
.rm-btn {
  background: none; border: 0; color: var(--muted); cursor: pointer;
  font-size: 14px; padding: 0 4px; border-radius: 6px;
}
.rm-btn:hover { color: var(--down); background: rgba(239,83,80,.12); }
.empty { color: var(--muted); padding: 24px 8px; text-align: center; }
.empty.large { padding: 60px 16px; font-size: 15px; }

/* Detail */
.detail-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
#current-symbol { font-size: 22px; }
.price-block { text-align: right; }
.big-price { font-size: 26px; font-weight: 700; }
.change { font-weight: 600; margin-left: 8px; }
.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.kpi {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}
.kpi .k { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.kpi .v { font-size: 16px; font-weight: 600; margin-top: 2px; }
.card { margin-top: 14px; }
.chart { height: 380px; width: 100%; }

/* News */
.news { display: flex; flex-direction: column; }
.news-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.news-item:last-child { border-bottom: 0; }
.news-title { font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.news-title a { color: var(--text); }
.news-title a:hover { color: var(--accent); text-decoration: none; }
.news-meta { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.news-summary { font-size: 13px; color: #c9d1d9; }

/* Footer */
.footer {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 10px 20px;
  border-top: 1px solid var(--border);
  background: var(--panel);
  font-size: 12px;
}
.footer .spacer { flex: 1; }
.footer label { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.footer input {
  padding: 5px 8px;
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  width: 220px;
}
.footer button { padding: 5px 10px; font-size: 12px; }

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.5);
  max-width: 90vw;
  z-index: 100;
}
.toast.error { border-color: var(--down); color: #ffb3ad; }
.toast.ok { border-color: var(--up); }

.status { margin-top: 8px; font-size: 12px; }
.muted { color: var(--muted); }