:root {
  --bg: #f6f4ef;
  --panel: #ffffff;
  --ink: #1b1f24;
  --muted: #6b7178;
  --line: #e4e0d6;
  --accent: #0f6b5c;       /* Nile green */
  --accent-soft: #e2f0ec;
  --gold: #b8862b;
  --up: #1a7f4b;
  --down: #c0392b;
  --warn: #b26a00;
  --chart-line: #0f6b5c;
  --chart-fill: rgba(15,107,92,.10);
  --sma50: #b8862b;
  --sma200: #7a5cc4;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.04);
  --radius: 14px;
  font-synthesis: none;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1214; --panel: #171b1e; --ink: #e8eaec; --muted: #9aa1a8; --line: #262c31;
    --accent: #3fbfa6; --accent-soft: #15302b; --gold: #d9a94c; --up: #3ecf84; --down: #ff6b5e;
    --warn: #f0a440; --chart-line: #3fbfa6; --chart-fill: rgba(63,191,166,.12);
    --sma50: #d9a94c; --sma200: #a68ce8; --shadow: none;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.55 "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
.mono, .num { font-family: "IBM Plex Mono", ui-monospace, monospace; font-variant-numeric: tabular-nums; }

header.top { display: flex; align-items: center; gap: 16px; padding: 14px 24px; border-bottom: 1px solid var(--line);
  background: var(--panel); position: sticky; top: 0; z-index: 5; }
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand b { font-size: 20px; letter-spacing: .02em; }
.brand .ar { font-family: "IBM Plex Sans Arabic", "Noto Naskh Arabic", serif; color: var(--gold); font-size: 20px; }
.brand small { color: var(--muted); }
header .spacer { flex: 1; }
header .meta { color: var(--muted); font-size: 13px; text-align: right; }
button, .btn { font: inherit; border: 1px solid var(--line); background: var(--panel); color: var(--ink);
  padding: 7px 14px; border-radius: 999px; cursor: pointer; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button:disabled { opacity: .5; cursor: default; }

main { max-width: 1280px; margin: 0 auto; padding: 22px 24px 120px; display: grid; gap: 18px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; }
.panel h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0 0 12px; font-weight: 600; }

.hero { display: grid; grid-template-columns: 1.3fr 2fr; gap: 18px; }
.stance { display: flex; flex-direction: column; gap: 10px; }
.stance .label { display: inline-flex; align-items: center; gap: 8px; font-size: 28px; font-weight: 700; text-transform: capitalize; }
.stance .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--muted); }
.stance[data-stance="accumulate"] .dot { background: var(--up); }
.stance[data-stance="hold"] .dot { background: var(--gold); }
.stance[data-stance="reduce"] .dot, .stance[data-stance="avoid"] .dot { background: var(--down); }
.stance p { margin: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font-size: 12px; padding: 3px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); }
.chip.risk-high, .chip.risk-elevated { background: color-mix(in srgb, var(--down) 14%, transparent); color: var(--down); }

.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.tile { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.tile .k { font-size: 12px; color: var(--muted); }
.tile .v { font-size: 22px; font-weight: 600; }
.tile .s { font-size: 12px; color: var(--muted); }
.up { color: var(--up); } .down { color: var(--down); }

.chart-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.chart-head h2 { margin: 0; }
.chart-head .spacer { flex: 1; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.seg button { border: 0; border-radius: 0; padding: 5px 12px; }
.seg button.on { background: var(--accent); color: #fff; }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.legend i { display: inline-block; width: 14px; height: 3px; vertical-align: middle; margin-right: 5px; border-radius: 2px; }
.chart-wrap { position: relative; height: 340px; }

.cols { display: grid; grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr); gap: 18px; align-items: start; }
.report { font-size: 15px; }
.report h1 { font-size: 22px; margin: 0 0 8px; }
.report h2 { font-size: 17px; text-transform: none; letter-spacing: 0; color: var(--ink); margin: 22px 0 8px; }
.report table { border-collapse: collapse; width: 100%; font-size: 14px; margin: 8px 0; display: block; overflow-x: auto; }
.report th, .report td { border-bottom: 1px solid var(--line); padding: 7px 8px; text-align: left; vertical-align: top; }
.report th { color: var(--muted); font-weight: 600; }
.report blockquote { margin: 16px 0; padding: 10px 14px; border-left: 3px solid var(--gold); color: var(--muted); background: var(--accent-soft); border-radius: 0 8px 8px 0; }
.report-meta { display: flex; gap: 10px; align-items: center; color: var(--muted); font-size: 13px; margin-bottom: 10px; flex-wrap: wrap; }
.sources { font-size: 13px; margin-top: 16px; }
.sources summary { cursor: pointer; color: var(--muted); }
.sources ol { padding-left: 20px; }

.watch { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.watch li { display: grid; grid-template-columns: 64px 1fr; gap: 10px; align-items: start; }
.tag { font-size: 11px; font-weight: 600; text-align: center; padding: 3px 0; border-radius: 6px; text-transform: uppercase; }
.tag.buy-on-dips { background: color-mix(in srgb, var(--up) 16%, transparent); color: var(--up); }
.tag.hold { background: color-mix(in srgb, var(--gold) 18%, transparent); color: var(--gold); }
.tag.trim, .tag.avoid { background: color-mix(in srgb, var(--down) 14%, transparent); color: var(--down); }
.watch .t { font-weight: 600; } .watch .r { font-size: 13px; color: var(--muted); }
.events { list-style: none; margin: 0; padding: 0; font-size: 14px; }
.events li { padding: 6px 0; border-bottom: 1px dashed var(--line); display: grid; grid-template-columns: 92px 1fr; gap: 8px; }
.history { list-style: none; margin: 0; padding: 0; max-height: 280px; overflow: auto; font-size: 14px; }
.history li { padding: 6px 4px; border-bottom: 1px solid var(--line); cursor: pointer; display: flex; justify-content: space-between; gap: 8px; }
.history li:hover, .history li.on { color: var(--accent); }
.history .err { color: var(--down); }
.side { display: grid; gap: 18px; }
.empty { color: var(--muted); padding: 30px 0; text-align: center; }
.banner { padding: 10px 14px; border-radius: 10px; background: color-mix(in srgb, var(--warn) 14%, transparent); color: var(--warn); font-size: 14px; }

/* chat */
.chat-toggle { position: fixed; right: 24px; bottom: 24px; z-index: 20; padding: 12px 20px; box-shadow: 0 6px 24px rgba(0,0,0,.18); }
.chat { position: fixed; right: 24px; bottom: 24px; width: min(440px, calc(100vw - 32px)); height: min(640px, calc(100vh - 100px));
  background: var(--panel); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 12px 40px rgba(0,0,0,.22);
  display: none; flex-direction: column; z-index: 30; overflow: hidden; }
.chat.open { display: flex; }
.chat-head { display: flex; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--line); gap: 8px; }
.chat-head b { flex: 1; }
.chat-log { flex: 1; overflow: auto; padding: 14px 16px; display: flex; flex-direction: column; gap: 12px; }
.msg { max-width: 92%; padding: 9px 13px; border-radius: 14px; font-size: 14px; }
.msg.user { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.msg.assistant { align-self: flex-start; background: var(--bg); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.msg.assistant p:first-child { margin-top: 0; } .msg.assistant p:last-child { margin-bottom: 0; }
.msg.assistant table { font-size: 13px; border-collapse: collapse; display: block; overflow-x: auto; }
.msg.assistant td, .msg.assistant th { border-bottom: 1px solid var(--line); padding: 4px 6px; }
.msg .src { font-size: 12px; margin-top: 6px; color: var(--muted); }
.msg.thinking { color: var(--muted); font-style: italic; }
.suggest { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 16px 10px; }
.suggest button { font-size: 12px; padding: 4px 10px; }
.chat form { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--line); }
.chat textarea { flex: 1; resize: none; font: inherit; border: 1px solid var(--line); border-radius: 12px; padding: 8px 12px;
  background: var(--bg); color: var(--ink); height: 44px; }

@media (max-width: 960px) {
  .hero, .cols { grid-template-columns: 1fr; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
  main { padding: 16px 16px 120px; }
  header.top { padding: 10px 16px; gap: 8px; }
  header .meta, .brand small { display: none; }
  header button { padding: 6px 12px; font-size: 13px; }
  .chart-head { flex-wrap: wrap; }
  .chart-head .spacer { display: none; }
  .chart-wrap { height: 260px; }
}

/* login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login { width: min(380px, 100%); display: grid; gap: 14px; }
.login input { font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--ink); width: 100%; }
.login .err { color: var(--down); font-size: 14px; }