:root {
  --bg: #f5f6f8;
  --bg-2: #eef0f3;
  --surface: #ffffff;
  --text: #1a1d24;
  --text-2: #353a45;
  --muted: #6b7280;
  --line: #e4e7ec;
  --line-soft: #eef0f3;
  --accent: #2563eb;
  --accent-soft: #eaf0fe;
  --up: #16a34a;
  --down: #dc2626;
  --shadow-sm: 0 1px 2px rgba(20, 25, 35, .06), 0 1px 3px rgba(20, 25, 35, .07);
  --shadow: 0 10px 30px rgba(20, 25, 35, .10);
  /* legacy aliases so any unmodified rule still resolves */
  --ink: var(--text); --paper: var(--surface); --green: var(--up);
  --acid: var(--accent); --ember: var(--down); --blue: var(--accent);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  min-height: 100vh;
  font-feature-settings: "tnum";
  -webkit-font-smoothing: antialiased;
}
.shell { width: min(1680px, calc(100% - 48px)); margin: 0 auto; padding: 26px 0 64px; }
::selection { background: var(--accent-soft); }

* { scrollbar-width: thin; scrollbar-color: #c7ccd4 transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: #c7ccd4; border-radius: 999px; border: 2px solid var(--bg); }
*::-webkit-scrollbar-thumb:hover { background: #aab0ba; }

/* ───── Hero ───── */
.hero { display: grid; grid-template-columns: 1.5fr 360px; gap: 24px; align-items: end; margin-bottom: 22px; }
.eyebrow { margin: 0 0 8px; color: var(--accent); font: 700 11px/1.1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .2em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 9px; }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--accent); display: inline-block; border-radius: 2px; }
h1, h2 { margin: 0; }
h1 { font-family: "Bebas Neue", Impact, sans-serif; font-size: clamp(56px, 9vw, 140px); line-height: .84; letter-spacing: -.01em; color: var(--text); }
h1 .lead { display: block; }
h1 .lead .dot { display: inline-block; width: .36em; height: .36em; background: var(--accent); border-radius: 50%; margin-left: .08em; transform: translateY(-.1em); }
h1 .sub { display: block; color: #aeb4bf; letter-spacing: .005em; }
.hero-card { padding: 20px 22px; border: 1px solid var(--line); background: var(--surface); border-radius: 16px; font-size: 14px; box-shadow: var(--shadow-sm); }
.hero-card p { color: var(--text-2); line-height: 1.6; margin: 0; }
.hero-card .live { display: flex; align-items: center; gap: 8px; font: 700 11px/1 ui-monospace, monospace; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 10px; color: var(--up); }
.pulse { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--up); box-shadow: 0 0 0 4px rgba(22,163,74,.16); animation: beat 1.6s infinite; }

/* ───── Blogger bar ───── */
.blogger-bar { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; padding: 9px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-sm); overflow: hidden; }
.blogger-bar::before { content: "LIVE"; font: 700 10.5px/1 ui-monospace, monospace; letter-spacing: .18em; color: var(--up); padding-right: 14px; margin-right: 4px; border-right: 1px solid var(--line); white-space: nowrap; }
.blogger-tabs { display: flex; gap: 6px; flex: 1; flex-wrap: wrap; }
.blogger-chip { border: 1px solid var(--line); background: var(--surface); color: var(--text-2); cursor: pointer; padding: 6px 13px; border-radius: 999px; font: inherit; font-size: 13px; display: inline-flex; align-items: center; gap: 8px; transition: all .12s ease; }
.blogger-chip:hover { border-color: #c7ccd4; background: var(--bg-2); }
.blogger-chip.active { background: var(--accent); color: #fff; font-weight: 600; border-color: var(--accent); }
.blogger-chip .chip-count { font: 600 10.5px/1 ui-monospace, SFMono-Regular, Menlo, monospace; opacity: .7; padding: 2px 7px; border-radius: 999px; background: rgba(20,25,35,.06); }
.blogger-chip.active .chip-count { background: rgba(255,255,255,.22); opacity: .95; }
.manage-btn { border: 1px solid var(--line); border-radius: 999px; padding: 7px 15px; background: var(--surface); color: var(--text-2); cursor: pointer; font: inherit; font-size: 12px; letter-spacing: .02em; transition: all .12s ease; }
.manage-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ───── KPI ───── */
.kpis { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin-bottom: 22px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-sm); }
.kpi { padding: 16px 20px; }
.kpi + .kpi { border-left: 1px solid var(--line); }
.kpi b { display: block; font-family: "Bebas Neue"; font-size: clamp(26px, 2.6vw, 40px); line-height: .95; letter-spacing: .01em; color: var(--text); font-feature-settings: "tnum"; }
.kpi span { color: var(--muted); font: 600 10.5px/1.1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; text-transform: uppercase; margin-top: 7px; display: block; }

/* ───── Workbench ───── */
.workbench { display: grid; grid-template-columns: 360px 1fr; gap: 18px; align-items: stretch; }
.panel { border: 1px solid var(--line); background: var(--surface); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-sm); }
.panel-head, .chart-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 15px 18px; border-bottom: 1px solid var(--line); }
.panel h2, .chart-head h2 { font-family: "Bebas Neue"; font-size: 30px; letter-spacing: .02em; color: var(--text); }
input { width: 200px; border: 1px solid var(--line); border-radius: 9px; padding: 9px 13px; background: var(--surface); color: var(--text); outline: none; font: inherit; font-size: 13px; transition: border-color .12s ease, box-shadow .12s ease; }
input::placeholder { color: #9aa0aa; }
input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.tabs { display: flex; gap: 6px; padding: 12px 14px 0; }
.tabs button { border: 1px solid var(--line); background: var(--surface); color: var(--muted); border-radius: 8px; padding: 7px 13px; cursor: pointer; font: inherit; font-size: 12.5px; transition: all .12s ease; }
.tabs button:hover { border-color: #c7ccd4; color: var(--text); }
.tabs button.active { background: var(--text); color: #fff; border-color: var(--text); }
.symbols-panel, .chart-panel { height: 600px; display: flex; flex-direction: column; }
.symbols { flex: 1; min-height: 0; overflow: auto; padding: 6px 8px; }
.symbol-row { display: grid; grid-template-columns: 92px 1fr auto; gap: 10px; align-items: center; width: 100%; border: 1px solid transparent; border-bottom: 1px solid var(--line-soft); background: transparent; padding: 11px 10px; text-align: left; cursor: pointer; color: var(--text); transition: background .12s ease; border-radius: 9px; }
.symbol-row:hover { background: var(--bg-2); }
.symbol-row.active { background: var(--accent-soft); border-color: #c3d4fb; border-bottom-color: #c3d4fb; }
.ticker { font: 700 22px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: -.01em; color: var(--text); }
.tiny { color: var(--muted); font-size: 11.5px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .02em; }
.badge { border: 1px solid var(--line); border-radius: 8px; padding: 4px 9px; font: 600 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--bg-2); color: var(--text); }
.chart-wrap { flex: 1; min-height: 0; height: auto; padding: 14px 18px 6px; }
.meta-strip { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.meta-strip span, .neighbors span { border: 1px solid var(--line); border-radius: 999px; padding: 5px 11px; background: var(--bg-2); color: var(--text-2); font: 500 12.5px/1.1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.neighbors { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 18px 16px; }
.neighbors span { cursor: default; transition: all .12s ease; }
.neighbors span:hover { border-color: var(--accent); color: var(--accent); }

/* ───── Feed (reading-optimised) ───── */
.feed-panel { margin-top: 24px; }
.feed { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; }
.feed-more { display: flex; justify-content: center; padding: 24px 0 10px; }
.feed-more button { border: 1px solid var(--line); background: var(--surface); color: var(--text-2); padding: 10px 32px; border-radius: 999px; cursor: pointer; font: 600 13px/1 inherit; letter-spacing: .02em; transition: all .12s ease; }
.feed-more button:hover { border-color: var(--accent); color: var(--accent); }
.feed-more button:disabled { opacity: .45; cursor: default; border-color: var(--line); color: var(--muted); }
.feed-item { padding: 22px 26px; border-top: 1px solid var(--line); border-right: 1px solid var(--line); transition: background .12s ease; }
.feed-item:hover { background: #fbfcfd; }
.feed-item:nth-child(2n) { border-right: 0; }
.feed-item .ticker { font-size: 22px; }
.feed-item > div:first-child { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.feed-item p { margin: 12px 0 10px; color: var(--text-2); line-height: 1.68; font-size: 14.5px; white-space: pre-wrap; word-break: break-word; }
.feed-item .author-tag { font: 600 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--accent); letter-spacing: .03em; }
.feed-actions { display: flex; gap: 18px; align-items: center; }
.feed-item a { font: 600 12px/1 ui-monospace, monospace; letter-spacing: .06em; text-transform: uppercase; padding-top: 2px; display: inline-block; color: var(--accent); }
.feed-item a::after { content: " →"; }
.link-btn { background: none; border: 0; cursor: pointer; color: var(--accent); font: 600 12px/1 ui-monospace, monospace; letter-spacing: .06em; text-transform: uppercase; padding: 2px 0 0; transition: color .12s ease; }
.link-btn:hover { color: #1d4ed8; }
.link-btn:disabled { opacity: .5; cursor: default; }
.feed-item p.translation { color: var(--text); background: var(--accent-soft); border-left: 3px solid var(--accent); padding: 12px 15px; border-radius: 0 8px 8px 0; margin: 8px 0 10px; font-size: 14.5px; line-height: 1.7; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ───── Modal ───── */
.modal { position: fixed; inset: 0; background: rgba(20,25,35,.42); backdrop-filter: blur(2px); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 22px; }
.modal[hidden] { display: none; }
.modal-card { width: min(720px, 100%); max-height: 88vh; overflow: auto; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.modal-head h2 { font-family: "Bebas Neue"; font-size: 30px; letter-spacing: .02em; color: var(--text); }
.icon-btn { border: 0; background: transparent; font-size: 28px; cursor: pointer; color: var(--muted); line-height: 1; transition: color .12s ease; }
.icon-btn:hover { color: var(--down); }
.modal-body { padding: 18px 22px 24px; }
.add-form { display: flex; flex-direction: column; gap: 12px; margin-bottom: 22px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.form-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.form-row label { display: flex; flex-direction: column; gap: 5px; font: 600 11px/1.1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .06em; color: var(--muted); text-transform: uppercase; }
.form-row input { width: 100%; font-size: 14px; }
.primary-btn { border: 0; background: var(--accent); color: #fff; padding: 11px 22px; border-radius: 9px; cursor: pointer; font: inherit; font-weight: 600; letter-spacing: .01em; align-self: flex-start; transition: background .12s ease; }
.primary-btn:hover { background: #1d4ed8; }
.primary-btn:disabled { opacity: .55; cursor: default; }
.hint { font-size: 12.5px; color: var(--muted); margin: 0; line-height: 1.6; }
.hint code { background: var(--bg-2); padding: 2px 7px; border-radius: 4px; font: 600 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--accent); }
.hint b { color: var(--text-2); }
.blogger-list { display: flex; flex-direction: column; gap: 8px; }
.blogger-row { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); transition: background .12s ease; }
.blogger-row:hover { background: #fbfcfd; }
.blogger-row.inactive { opacity: .5; }
.blogger-row .who { font-weight: 600; font-size: 14.5px; color: var(--text); }
.blogger-row .meta { font: 500 11.5px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--muted); margin-top: 3px; }
.blogger-row .stats { font: 600 11.5px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--accent); margin-top: 2px; }
.danger-btn { border: 1px solid #f0b4b4; color: var(--down); background: var(--surface); border-radius: 8px; padding: 6px 13px; cursor: pointer; font: 600 11.5px/1 inherit; transition: all .12s ease; }
.danger-btn:hover { background: var(--down); color: #fff; border-color: var(--down); }
.ghost-btn { border: 1px solid var(--line); background: var(--surface); color: var(--text-2); border-radius: 8px; padding: 6px 13px; cursor: pointer; font: 600 11.5px/1 inherit; transition: all .12s ease; }
.ghost-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ───── Animation ───── */
.reveal { animation: rise .55s cubic-bezier(.2,.7,.2,1) both; }
.delay-1 { animation-delay: .06s; } .delay-2 { animation-delay: .12s; } .delay-3 { animation-delay: .18s; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes beat { 50% { transform: scale(1.4); } }

/* ───── Auth page ───── */
.auth-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 24px; }
.auth-page[hidden] { display: none; }
.auth-card { width: min(390px, 100%); text-align: center; padding: 38px 34px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow); }
.auth-logo { font-family: "Bebas Neue", Impact, sans-serif; font-size: clamp(48px, 9vw, 72px); line-height: .9; letter-spacing: -.01em; margin: 0; color: var(--text); }
.auth-logo .dot { display: inline-block; width: .34em; height: .34em; background: var(--accent); border-radius: 50%; margin-left: .06em; transform: translateY(-.08em); }
.auth-sub { color: var(--muted); font: 600 12px/1 ui-monospace, monospace; letter-spacing: .2em; text-transform: uppercase; margin: 8px 0 30px; }
.auth-form { display: flex; flex-direction: column; gap: 12px; }
.auth-form[hidden] { display: none; }
.auth-form input { width: 100%; border-radius: 9px; padding: 12px 16px; }
.auth-form .full { width: 100%; align-self: stretch; text-align: center; }
.auth-error { color: var(--down); font-size: 13px; min-height: 20px; margin: 0; }
.auth-switch { color: var(--muted); font-size: 13px; margin-top: 16px; }
.auth-switch a { color: var(--accent); cursor: pointer; text-decoration: underline; }

/* ───── User badge ───── */
.user-badge { display: flex; align-items: center; gap: 10px; margin-top: 14px; font: 500 12.5px/1 ui-monospace, monospace; color: var(--muted); }
.user-badge .role-tag { font-size: 10px; padding: 3px 8px; border-radius: 5px; text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.user-badge .role-tag.admin { background: var(--accent); color: #fff; }
.user-badge .role-tag.guest { background: var(--bg-2); color: var(--muted); }
.user-badge .logout-link { color: var(--down); cursor: pointer; }
.user-badge .logout-link:not(:last-child) { margin-left: auto; }
.user-badge .logout-link:hover { text-decoration: underline; }

/* ───── Modal tabs ───── */
.modal-lg { width: min(820px, 100%); }
.modal-tabs { display: flex; gap: 4px; }
.mtab { border: 0; background: transparent; cursor: pointer; font: inherit; font-size: 14px; padding: 8px 15px; border-radius: 8px 8px 0 0; color: var(--muted); transition: all .12s ease; }
.mtab.active { color: var(--text); font-weight: 600; background: var(--bg-2); }
.mtab:hover { color: var(--text); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ───── Cookie list ───── */
.cookie-list { display: flex; flex-direction: column; gap: 8px; }
.cookie-row { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.cookie-row .who { font: 600 13px/1.2 ui-monospace, monospace; color: var(--text); }
.cookie-row .meta { font: 500 11px/1.4 ui-monospace, monospace; color: var(--muted); margin-top: 3px; }
.cookie-row .status-tag { font: 600 10px/1 ui-monospace, monospace; padding: 3px 8px; border-radius: 5px; text-transform: uppercase; letter-spacing: .05em; }
.cookie-row .status-tag.valid { background: rgba(22,163,74,.12); color: var(--up); }
.cookie-row .status-tag.expired { background: rgba(220,38,38,.10); color: var(--down); }
.cookie-row .status-tag.unknown { background: var(--bg-2); color: var(--muted); }
.full-label { display: flex; flex-direction: column; gap: 6px; font: 600 11px/1.1 ui-monospace, monospace; letter-spacing: .05em; color: var(--muted); text-transform: uppercase; }
.full-label textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 11px 14px; font: 13px/1.55 ui-monospace, monospace; color: var(--text); background: var(--surface); resize: vertical; outline: none; transition: border-color .12s ease, box-shadow .12s ease; }
.full-label textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* ───── Template status ───── */
.template-list { display: flex; flex-direction: column; gap: 6px; }
.template-row { display: flex; align-items: center; gap: 10px; padding: 9px 13px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); font: 500 12px/1.3 ui-monospace, monospace; color: var(--text); }
.template-row .op { flex: 1; }
.template-row .t-tag { font-size: 10px; padding: 2px 8px; border-radius: 5px; text-transform: uppercase; letter-spacing: .04em; }
.template-row .t-tag.ok { background: rgba(22,163,74,.12); color: var(--up); }
.template-row .t-tag.stale { background: rgba(220,38,38,.10); color: var(--down); }
.template-row .t-tag.missing { background: var(--bg-2); color: var(--muted); }

/* ───── Backfill badge ───── */
.bf-badge { font: 600 10px/1 ui-monospace, monospace; padding: 3px 8px; border-radius: 5px; letter-spacing: .04em; margin-left: 6px; white-space: nowrap; }
.bf-badge.bf-run { background: var(--accent); color: #fff; }
.bf-badge.bf-done { background: rgba(22,163,74,.14); color: var(--up); }
.bf-badge.bf-err { background: rgba(220,38,38,.10); color: var(--down); }

/* ───── Source picker + note edit ───── */
.source-picker { display: flex; gap: 16px; flex-wrap: wrap; margin: 2px 0 4px; }
.note-edit { display: flex; gap: 8px; align-items: center; margin-top: 8px; }
.note-input { flex: 0 1 260px; padding: 7px 11px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); font: 500 13px/1.2 inherit; color: var(--text); }
.note-input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
.note-edit .ghost-btn { padding: 7px 13px; font-size: 12.5px; }
.src-check { display: inline-flex; align-items: center; gap: 6px; font: 500 13px/1 inherit; color: var(--text-2); cursor: pointer; text-transform: none; letter-spacing: 0; }
.src-check input { width: auto; accent-color: var(--accent); }
.blogger-row .src-tags { font: 600 11px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--accent); margin-top: 2px; }

/* ───── Settings ───── */
.setting-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.setting-row b { display: block; margin-bottom: 4px; color: var(--text); }
.toggle { position: relative; display: inline-block; width: 46px; height: 25px; flex-shrink: 0; }
.toggle input { display: none; }
.toggle .slider { position: absolute; inset: 0; background: #cfd4dc; border-radius: 999px; transition: background .2s ease; cursor: pointer; }
.toggle .slider::before { content: ""; position: absolute; left: 3px; top: 3px; width: 19px; height: 19px; background: #fff; border-radius: 50%; transition: transform .2s ease; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.toggle input:checked + .slider { background: var(--accent); }
.toggle input:checked + .slider::before { transform: translateX(21px); }

/* ───── Responsive ───── */
@media (max-width: 1100px) {
  .feed { grid-template-columns: 1fr; }
  .feed-item { border-right: 0; }
}
@media (max-width: 980px) {
  .hero, .workbench { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .kpi:nth-child(2n+1) { border-left: 0; }
  .kpi { border-top: 1px solid var(--line); }
  .kpi:nth-child(-n+2) { border-top: 0; }
  .symbols-panel, .chart-panel { height: auto; }
  .symbols { flex: none; height: 360px; }
  .chart-wrap { flex: none; height: 420px; }
  .form-row { grid-template-columns: 1fr; }
  .blogger-bar { flex-wrap: wrap; }
}