/* site.css — web port of the video "equity-research briefing" design system.
 * Consumes the brand CSS variables from tokens.css (generated from config/channel.yaml),
 * mirroring studio/render/templates/base.css but as a responsive, scrollable page
 * instead of a fixed 1920x1080 stage. Load tokens.css BEFORE this file. */

/* zh-Hans site: prefer Simplified faces for CJK (tokens.css defaults to TC for the videos). */
:root {
  --font-cjk: "Noto Sans SC", "Noto Sans TC", "PingFang SC", "PingFang TC", "Microsoft YaHei", sans-serif;
  --maxw: 1080px;
  --radius: 18px;
  --gap: 20px;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-cjk);
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
  background:
    radial-gradient(1400px 900px at 18% -10%, rgba(76, 141, 255, 0.12), transparent 60%),
    radial-gradient(1200px 800px at 108% 8%, rgba(155, 109, 255, 0.10), transparent 55%),
    linear-gradient(170deg, var(--bg-grad-a) 0%, var(--bg) 45%, var(--bg-grad-b) 100%) fixed;
}
/* faint "data terminal" dot grid */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 44px 44px;
}

.wrap { position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto; padding: 0 20px 72px; }

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- shared type ---------- */
.kicker {
  font-family: var(--font-latin);
  font-size: 13px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--amber); margin: 0 0 10px;
}
.mono, .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.up { color: var(--up); } .down { color: var(--down); }
.amber { color: var(--amber); } .mut { color: var(--text-mut); }

/* ---------- panel / card ---------- */
.panel {
  background: linear-gradient(180deg, var(--panel-hi) 0%, var(--panel) 100%);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px -34px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

/* ---------- header ---------- */
.site-header { padding-top: 22px; }
.banner {
  position: relative; border-radius: 22px; overflow: hidden;
  border: 1px solid var(--stroke);
  aspect-ratio: 40 / 9; background: var(--panel);
}
.banner img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: 0.9; }
.banner::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,14,23,0.15) 0%, rgba(10,14,23,0.72) 82%, var(--bg) 100%);
}
.identity {
  display: flex; align-items: flex-end; gap: 22px;
  margin-top: -58px; padding: 0 8px; position: relative; z-index: 2;
}
.avatar {
  width: 116px; height: 116px; border-radius: 50%; object-fit: cover;
  border: 3px solid var(--amber); background: var(--panel);
  box-shadow: 0 10px 30px -8px rgba(0,0,0,0.8), 0 0 22px -4px rgba(245,179,1,0.4);
  flex: none;
}
.identity .who { padding-bottom: 6px; }
.wordmark {
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
}
.wordmark .zh { font-size: clamp(26px, 5vw, 38px); font-weight: 800; letter-spacing: 0.02em; }
.wordmark .en {
  font-family: var(--font-latin); font-weight: 800; letter-spacing: 0.18em;
  font-size: 15px; color: var(--text-mut); text-transform: uppercase;
  padding-left: 12px; border-left: 1px solid var(--stroke);
}
.tagline { color: var(--text-mut); margin: 8px 0 0; font-size: 15px; letter-spacing: 0.04em; }
.hero { margin: 26px 2px 0; }
.hero h1 { font-size: clamp(28px, 5.4vw, 44px); font-weight: 800; line-height: 1.12; margin: 0; }
.hero p { color: var(--text-mut); font-size: 16px; line-height: 1.7; margin: 14px 0 0; max-width: 68ch; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }

/* ---------- buttons / chips / badges ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px; border-radius: 12px; font-size: 15px; font-weight: 700;
  border: 1px solid var(--stroke); color: var(--text); cursor: pointer;
  background: rgba(27, 36, 54, 0.5); transition: transform .12s ease, border-color .12s ease, background .12s ease;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; border-color: var(--amber); }
.btn-primary { background: var(--amber); color: #10131b; border-color: transparent; }
.btn-primary:hover { border-color: transparent; filter: brightness(1.05); }
.btn[aria-disabled="true"], .btn.disabled {
  opacity: .5; cursor: not-allowed; pointer-events: none; filter: grayscale(.3);
}
.btn.small { padding: 8px 14px; font-size: 13px; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 11px; border-radius: 999px; font-size: 12px; font-weight: 700;
  font-family: var(--font-latin); letter-spacing: 0.08em; text-transform: uppercase;
  border: 1px solid var(--stroke); color: var(--text-mut); background: rgba(27,36,54,0.55);
}
.badge.free { color: var(--up); border-color: rgba(47,191,113,.4); }
.badge.paid { color: var(--amber); border-color: rgba(245,179,1,.4); }
.badge.soon { color: var(--text-mut); }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px; border: 1px solid var(--stroke);
  background: rgba(27, 36, 54, 0.55); font-family: var(--font-mono); font-size: 14px; color: var(--text);
}

/* ---------- sections ---------- */
section.block { margin-top: 46px; }
.block > .head { margin: 0 2px 18px; }
.block > .head h2 { font-size: clamp(22px, 4vw, 30px); font-weight: 800; margin: 0; }

/* alert cards row (disclaimer / fraud / member notice) */
.alerts { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); margin-top: 22px; }
.alert { padding: 20px 22px; border-left: 4px solid var(--stroke); }
.alert h3 { margin: 0 0 8px; font-size: 17px; display: flex; align-items: center; gap: 8px; }
.alert p { margin: 0; color: var(--text-mut); font-size: 14px; line-height: 1.7; }
.alert.warn { border-left-color: var(--amber); }
.alert.danger { border-left-color: var(--down); }
.alert.info { border-left-color: var(--cyan); }

/* generic card grids */
.cards { display: grid; gap: var(--gap); }
.cards.c2 { grid-template-columns: repeat(2, 1fr); }
.cards.c3 { grid-template-columns: repeat(3, 1fr); }

.card { padding: 22px; display: flex; flex-direction: column; gap: 12px; }
.card .card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.card h3 { margin: 0; font-size: 18px; font-weight: 700; }
.card .sub { color: var(--text-mut); font-size: 13px; font-family: var(--font-mono); }
.card p { margin: 0; color: var(--text-mut); font-size: 14px; line-height: 1.65; flex: 1; }
.card .card-foot { margin-top: 4px; }

/* tool cards get an arrow affordance */
.toolcard { text-decoration: none; color: inherit; transition: transform .14s ease, border-color .14s ease; }
.toolcard:hover { transform: translateY(-3px); border-color: var(--amber); text-decoration: none; }
.toolcard .go { color: var(--amber); font-weight: 700; font-size: 14px; }

/* broker cards (smaller) */
.brokers { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.broker { padding: 18px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.broker .b-name { font-weight: 700; }
.broker .b-desc { color: var(--text-mut); font-size: 13px; margin-top: 3px; }

/* ---------- footer ---------- */
.site-footer {
  margin-top: 60px; padding-top: 26px; border-top: 1px solid var(--stroke);
  color: var(--text-mut); font-size: 13px; line-height: 1.7;
}
.site-footer .disc { margin-top: 8px; opacity: .85; }

/* ---------- tool pages ---------- */
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; flex-wrap: wrap; }
.toolbar .back { font-family: var(--font-mono); font-size: 13px; }
.tool-head { margin: 22px 2px 0; }
.tool-head h1 { font-size: clamp(24px, 4.6vw, 34px); font-weight: 800; margin: 0; }
.tool-head p { color: var(--text-mut); font-size: 15px; line-height: 1.7; margin: 10px 0 0; max-width: 72ch; }

.field { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
input[type="text"], input[type="password"] {
  font-family: var(--font-mono); font-size: 16px; color: var(--text);
  background: rgba(10, 14, 23, 0.6); border: 1px solid var(--stroke); border-radius: 12px;
  padding: 12px 16px; min-width: 220px; outline: none; letter-spacing: 0.04em;
}
input[type="text"]:focus, input[type="password"]:focus { border-color: var(--amber); }

.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.filter {
  padding: 7px 14px; border-radius: 999px; border: 1px solid var(--stroke);
  background: rgba(27,36,54,0.5); color: var(--text-mut); font-family: var(--font-mono);
  font-size: 13px; cursor: pointer; user-select: none;
}
.filter[aria-pressed="true"] { color: #10131b; background: var(--amber); border-color: transparent; font-weight: 700; }

.notice { color: var(--text-mut); font-size: 14px; padding: 14px 2px; }
.notice.err { color: var(--down); }
.loading { color: var(--cyan); font-family: var(--font-mono); font-size: 14px; }

/* data table */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.data { width: 100%; border-collapse: separate; border-spacing: 0; font-family: var(--font-cjk); }
table.data th, table.data td { text-align: right; padding: 13px 16px; font-size: 15px; border-bottom: 1px solid var(--stroke); white-space: nowrap; }
table.data th { font-family: var(--font-latin); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-mut); position: sticky; top: 0; background: var(--panel); }
table.data td.metric, table.data th.metric { text-align: left; font-family: var(--font-cjk); }
table.data td.num, table.data th.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
table.data tbody tr:nth-child(odd) td { background: rgba(27, 36, 54, 0.3); }
table.data a { color: var(--blue); }

/* filings rows: checkbox + form tag */
.form-tag { display: inline-block; min-width: 58px; text-align: center; padding: 3px 8px; border-radius: 6px; font-family: var(--font-mono); font-size: 12px; font-weight: 700; color: var(--amber); border: 1px solid rgba(245,179,1,0.35); }

/* portfolio treemap */
.treemap-host { position: relative; width: 100%; height: 460px; min-height: 300px; }
.legend { display: flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 13px; color: var(--text-mut); }
.legend .sw { width: 14px; height: 14px; border-radius: 4px; display: inline-block; }

/* member gate */
.gate { max-width: 460px; }
.gate .row2 { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.unlocked { border-left: 4px solid var(--up); }

.stamp { font-family: var(--font-mono); font-size: 12px; color: var(--text-mut); letter-spacing: 0.06em; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .alerts, .cards.c3, .brokers { grid-template-columns: 1fr; }
  .cards.c2 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .identity { margin-top: -42px; gap: 14px; }
  .avatar { width: 88px; height: 88px; }
  .banner { aspect-ratio: 16 / 9; }
}