/* VN Stock News — financial editorial UI. Local assets only. */
@font-face {
  font-family: "Source Serif 4";
  src: url("./fonts/SourceSerif4-VF.ttf") format("truetype-variations");
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
}

:root {
  --canvas: #fff1e5;
  --surface: #f8e7d8;
  --surface-strong: #eed7c4;
  --panel: #fff8f1;
  --ink: #262220;
  --muted: #6f655e;
  --accent: #990f3d;
  --accent-hover: #6f0a2c;
  --on-accent: #fff8f1;
  --focus: #0b6e4f;
  --line: #aa9d93;
  --line-strong: #262220;
  --danger: #990f3d;
  --ok: #0b6e4f;
  --impact-critical: #7c082f;
  --impact-high: #990f3d;
  --impact-medium: #a45a15;
  --impact-low: #637a37;
  --impact-none: #8f837b;
  --chip-direct-bg: #0b6e4f;
  --chip-direct-ink: #fff8f1;
  --chip-indirect-ink: #0b6e4f;
  --chip-sector-bg: #ead7c7;
  --backdrop: rgb(38 34 32 / 42%);
  --shadow: 0 0.8rem 2.4rem rgb(61 42 31 / 18%);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --radius: 0;
  --gutter: 1.5rem;
  --font-serif: "Source Serif 4", ui-serif, Georgia, "Times New Roman", serif;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--canvas);
  color: var(--ink);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-width: 20rem; background: var(--canvas); color: var(--ink); line-height: 1.45; overflow-x: hidden; }
button, input, select { font: inherit; color: inherit; }
h1, h2, h3, p { margin: 0; }
a { color: var(--accent); text-underline-offset: 0.18em; }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 0.18rem solid var(--focus); outline-offset: 0.13rem; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.skip-link { position: fixed; top: var(--space-3); left: var(--space-3); z-index: 80; padding: var(--space-3) var(--space-4); background: var(--ink); color: var(--canvas); transform: translateY(-200%); transition: transform 160ms ease; }
.skip-link:focus { transform: translateY(0); }

/* Editorial masthead */
.site-header__utility, .editorial-masthead, .page { width: min(calc(100% - 2 * var(--gutter)), 86rem); margin-inline: auto; }
.site-header__utility { display: flex; flex-wrap: wrap; min-height: 3rem; align-items: center; justify-content: space-between; gap: var(--space-2) var(--space-5); border-bottom: 1px solid var(--line); font-size: 0.75rem; }
.edition { color: var(--ink); font-size: 0.68rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.editorial-masthead { display: block; padding: 1.55rem 0 1.7rem; border-bottom: 5px double var(--line-strong); color: var(--ink); font: 700 clamp(2.4rem, 5vw, 3.6rem)/1 var(--font-serif); letter-spacing: -0.035em; text-align: center; text-decoration: none; }
.editorial-masthead:hover { color: var(--ink); }
.editorial-masthead em { color: var(--accent); font-style: normal; }
.snapshot { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: var(--space-2) var(--space-3); }
.snapshot__time { color: var(--muted); font-size: 0.78rem; font-variant-numeric: tabular-nums; }
.admin-status { display: inline-flex; align-items: center; gap: var(--space-2); }
.admin-status__label { color: var(--muted); font-size: 0.78rem; }
.crawl-shortcut { display: inline-flex; align-items: center; gap: var(--space-2); }
.crawl-shortcut__status { max-width: 15rem; color: var(--muted); font-size: 0.75rem; line-height: 1.25; }

/* Controls */
.button { display: inline-flex; min-height: 2.45rem; align-items: center; justify-content: center; gap: var(--space-1); padding: var(--space-2) var(--space-4); border: 1px solid var(--ink); background: var(--ink); color: var(--on-accent); cursor: pointer; font-weight: 750; letter-spacing: 0.01em; text-decoration: none; transition: background-color 130ms ease, color 130ms ease; }
.button:hover { border-color: var(--accent); background: var(--accent); color: var(--on-accent); }
.button:disabled { cursor: not-allowed; opacity: 0.5; }
.button--quiet { background: transparent; color: var(--ink); }
.button--quiet:hover { border-color: var(--accent); background: transparent; color: var(--accent); }
.button--small { min-height: 2.15rem; padding: 0.36rem 0.75rem; font-size: 0.8rem; }
.admin-menu { position: relative; }
.admin-menu__panel { position: absolute; top: calc(100% + var(--space-2)); right: 0; z-index: 30; width: 12rem; padding: var(--space-2); border: 1px solid var(--ink); background: var(--panel); box-shadow: var(--shadow); }
.admin-menu__item { display: flex; width: 100%; min-height: 2.5rem; align-items: center; padding: var(--space-2) var(--space-3); border: 0; background: transparent; color: var(--ink); cursor: pointer; font-weight: 700; text-align: left; text-decoration: none; }
.admin-menu__item:hover { background: var(--surface); color: var(--accent); }
.admin-menu__panel .admin-status { display: block; margin-top: var(--space-1); padding-top: var(--space-1); border-top: 1px solid var(--line); }

/* Page and feed layout */
.page { padding: 1.8rem 0 3.5rem; }
.layout { display: grid; grid-template-columns: 14.5rem minmax(0, 1fr); gap: 1.85rem; align-items: start; }
.context-link { display: inline-block; margin-bottom: var(--space-3); color: var(--muted); font-size: 0.78rem; font-weight: 700; text-decoration: none; }
.context-link:hover { color: var(--accent); text-decoration: underline; }
.page-title { padding-bottom: 0.8rem; border-bottom: 1px solid var(--line-strong); font: 700 clamp(2rem, 4vw, 2.85rem)/1.05 var(--font-serif); letter-spacing: -0.025em; }
.page-intro { margin-top: var(--space-2); color: var(--muted); font: 0.96rem/1.55 var(--font-serif); }
.rail { position: sticky; top: var(--space-4); max-height: calc(100vh - 2rem); overflow-y: auto; border-top: 4px solid var(--ink); }
.rail__heading { padding: 0.72rem 0; border-bottom: 1px solid var(--line-strong); font: 700 1.15rem var(--font-serif); }
.rail__group { padding: 0.9rem 0 0.45rem; border-bottom: 1px solid var(--line); }
.rail__group-title { margin-bottom: var(--space-1); color: var(--muted); font-size: 0.65rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.rail__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; }
.rail-item { display: grid; grid-template-columns: 0.6rem 1fr auto; align-items: center; gap: var(--space-2); width: 100%; min-height: 2rem; padding: 0.3rem 0.2rem; border: 0; border-left: 3px solid transparent; background: transparent; color: var(--ink); cursor: pointer; text-align: left; font-size: 0.82rem; }
.rail-item:hover { color: var(--accent); }
.rail-item[aria-pressed="true"] { border-left-color: var(--accent); color: var(--accent); }
.rail-item--all { grid-template-columns: 1fr auto; margin-top: 0.35rem; padding: 0.55rem 0.45rem; border-bottom: 1px solid var(--line); font-weight: 750; }
.rail-item__ticker { font-weight: 800; letter-spacing: 0.02em; }
.rail-item__count { color: var(--muted); font-size: 0.75rem; font-variant-numeric: tabular-nums; }
.dot { display: inline-block; width: 0.48rem; height: 0.48rem; border-radius: 50%; background: var(--impact-none); opacity: 0.7; }
.dot--critical, .dot--high { background: var(--accent); opacity: 1; }
.dot--medium { background: var(--impact-medium); opacity: 1; }
.dot--low { background: var(--impact-low); opacity: 1; }
.rail-select { display: none; }

.filters { margin-top: 1.15rem; display: grid; grid-template-columns: 0.8fr 0.8fr 1fr 1fr minmax(12rem, 1.6fr) auto; gap: 0; border: 1px solid var(--line-strong); background: transparent; }
.field { display: grid; gap: 0.38rem; min-width: 0; margin: 0; padding: 0.72rem 0.9rem; border: 0; border-right: 1px solid var(--line); }
.field label, .field legend { color: var(--muted); font-size: 0.62rem; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; }
.field select, .field input[type="search"] { width: 100%; min-height: 1.65rem; padding: 0; border: 0; background: transparent; color: var(--ink); font-weight: 700; }
.field input[type="search"]::placeholder { color: #95877d; }
.check { display: inline-flex; align-items: center; gap: var(--space-2); min-height: 100%; padding: 0.72rem 0.9rem; font-size: 0.76rem; font-weight: 800; cursor: pointer; white-space: nowrap; }
.check input { width: 1rem; height: 1rem; accent-color: var(--accent); }
.hint { margin: 0; color: var(--muted); font-size: 0.76rem; }
.status-line { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-2); margin: var(--space-4) 0 var(--space-2); color: var(--muted); font-size: 0.78rem; }
.notice { margin-top: var(--space-4); padding: var(--space-4); border: 1px solid var(--line); border-left: 4px solid var(--accent); background: var(--panel); }
.notice p { margin-bottom: var(--space-3); }
.notice p:last-child { margin-bottom: 0; }
.notice--error { border-left-color: var(--danger); }
.empty-state { margin-top: var(--space-5); color: var(--muted); }

.feed { list-style: none; margin: 0; padding: 0; border-top: 4px solid var(--ink); }
.card { padding: 1.05rem 0.35rem; border-bottom: 1px solid var(--line); transition: background-color 120ms ease; }
.card:hover, .card:focus-within { background: rgb(255 248 241 / 55%); }
.card--excerpt .card__title { color: var(--muted); }
.card__title { display: block; width: 100%; padding: 0; border: 0; background: transparent; color: var(--ink); cursor: pointer; font: 700 1.3rem/1.28 var(--font-serif); letter-spacing: -0.008em; text-align: left; overflow-wrap: anywhere; }
.card__title:hover { color: var(--accent); text-decoration: none; }
.card__summary { max-width: 62rem; margin-top: 0.42rem; color: #554d48; font: 0.96rem/1.55 var(--font-serif); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-1) var(--space-2); margin-top: 0.65rem; color: var(--muted); font-size: 0.71rem; }
.meta__sep { color: var(--line); }
.badge, .chip { display: inline-flex; align-items: center; gap: 0.22rem; padding: 0.08rem 0.36rem; border: 1px solid var(--line); font-size: 0.66rem; font-weight: 800; line-height: 1.3; white-space: nowrap; }
.badge--impact { border-color: currentColor; background: transparent; }
.badge--critical, .badge--high { color: var(--accent); }
.badge--medium { color: var(--impact-medium); }
.badge--low { color: var(--impact-low); }
.badge--none { color: var(--muted); }
.badge--cbtt { border-color: var(--ink); background: var(--ink); color: var(--canvas); }
.badge--dup { border-style: dashed; color: var(--muted); }
.chip--direct { border-color: var(--chip-direct-bg); background: var(--chip-direct-bg); color: var(--chip-direct-ink); }
.chip--indirect { border-color: var(--chip-indirect-ink); color: var(--chip-indirect-ink); }
.chip--sector { background: var(--chip-sector-bg); color: var(--ink); font-weight: 700; }
.load-more { display: flex; justify-content: center; margin-top: var(--space-5); }

/* Reader drawer */
.drawer-backdrop { position: fixed; inset: 0; z-index: 40; background: var(--backdrop); }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 41; width: min(39rem, 100%); overflow-y: auto; padding: clamp(1.25rem, 4vw, 2.4rem); border-left: 1px solid var(--line-strong); background: var(--panel); color: var(--ink); box-shadow: var(--shadow); }
.drawer__head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); border-top: 4px solid var(--ink); padding-top: var(--space-3); }
.drawer__title { font: 700 1.7rem/1.22 var(--font-serif); letter-spacing: -0.015em; overflow-wrap: anywhere; }
.drawer__section { margin-top: var(--space-5); }
.drawer__section h3 { margin-bottom: var(--space-2); color: var(--muted); font-size: 0.66rem; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; }
.drawer__summary { margin-top: var(--space-4); font: 1.04rem/1.62 var(--font-serif); }
.drawer__summary p { margin: 0 0 var(--space-3); }
.drawer__summary p:last-child { margin-bottom: 0; }
.drawer__summary strong { font-weight: 750; }
.drawer__note { margin-top: var(--space-3); padding: var(--space-3); border-left: 3px solid var(--accent); background: var(--surface); font: 0.98rem/1.55 var(--font-serif); }
.drawer__source { margin-top: var(--space-3); color: var(--muted); font-size: 0.78rem; }
.drawer__actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-5); }
.drawer__body { margin-top: var(--space-3); padding: var(--space-4); border: 1px solid var(--line); background: var(--canvas); white-space: pre-wrap; overflow-wrap: anywhere; font: 0.96rem/1.66 var(--font-serif); }
.tag-list, .evidence { margin: 0; padding: 0; list-style: none; display: grid; gap: var(--space-2); }
.evidence { padding-left: 1.1rem; list-style: disc; font-family: var(--font-serif); }
.tag-row { display: grid; gap: var(--space-1); padding: var(--space-3); border-top: 1px solid var(--line); }
.tag-row__head { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.tag-row__dir { font-weight: 800; }
.tag-row__mention, .tag-row__stage { color: var(--muted); font-size: 0.75rem; }
.tag-row__reason { color: var(--ink); font: 0.94rem/1.5 var(--font-serif); }
.verdict { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.verdict__reasons { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); padding-left: var(--space-2); border-left: 1px solid var(--line); }
.verdict__reasons[hidden] { display: none; }
.verdict__done { color: var(--ok); font-size: 0.82rem; font-weight: 750; }
.verdict__err { color: var(--danger); font-size: 0.82rem; }

/* Review and operations */
.panel { margin-top: var(--space-5); padding: 0; border-top: 4px solid var(--ink); background: transparent; }
.panel h2 { padding: 0.8rem 0; border-bottom: 1px solid var(--line-strong); font: 700 1.32rem var(--font-serif); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr)); gap: 0; margin: 0; border-left: 1px solid var(--line); }
.stats div { padding: var(--space-4); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats dt { color: var(--muted); font-size: 0.66rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; }
.stats dd { margin: var(--space-1) 0 0; font: 700 1.65rem var(--font-serif); font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
th, td { padding: 0.65rem 0.55rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
thead th { border-bottom-color: var(--line-strong); }
th { color: var(--muted); font-size: 0.65rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase; }
tbody th { color: var(--ink); font-size: 0.8rem; font-weight: 750; letter-spacing: 0; text-transform: none; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.pill { display: inline-block; padding: 0.08rem 0.42rem; border: 1px solid currentColor; font: 700 0.72rem Arial, sans-serif; }
.pill--on { color: var(--ok); }
.pill--off { color: var(--danger); }
.toolbar { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); padding-bottom: var(--space-4); border-bottom: 1px solid var(--line); }
.progress { display: grid; gap: var(--space-2); margin-top: var(--space-4); padding: var(--space-4) 0; border-bottom: 1px solid var(--line); }
.progress__bar { width: 100%; height: 0.38rem; border: 0; background: var(--surface-strong); appearance: none; overflow: hidden; }
.progress__bar::-webkit-progress-bar { background: var(--surface-strong); }
.progress__bar::-webkit-progress-value { background: var(--accent); transition: width 200ms ease; }
.progress__bar::-moz-progress-bar { background: var(--accent); transition: width 200ms ease; }
.review-list { list-style: none; margin: var(--space-4) 0 0; padding: 0; border-top: 4px solid var(--ink); }
.review-row { display: grid; gap: var(--space-2); padding: var(--space-4) 0.35rem; border-bottom: 1px solid var(--line); background: transparent; }
.review-row--done { opacity: 0.58; }
.review-row__article { font: 700 1.2rem/1.3 var(--font-serif); overflow-wrap: anywhere; }

/* Public access page */
body[data-page="access"] { min-height: 100vh; display: grid; place-items: center; }
.access-shell { width: min(42rem, calc(100% - 2rem)); padding: 3rem 0; text-align: center; }
.access-kicker { margin-bottom: 1rem; color: var(--muted); font-size: 0.68rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.access-masthead { padding-bottom: 1.5rem; border-bottom: 5px double var(--ink); font: 700 clamp(2.8rem, 9vw, 4.4rem)/1 var(--font-serif); letter-spacing: -0.04em; }
.access-masthead em { color: var(--accent); font-style: normal; }
.access-card { width: min(28rem, 100%); margin: 2rem auto 0; text-align: left; }
.access-card h2 { font: 700 1.75rem var(--font-serif); }
.access-card form { display: grid; gap: var(--space-4); margin-top: var(--space-5); }
.access-card .field { padding: 0; border: 0; }
.access-card input[type="password"] { min-height: 2.8rem; padding: 0.6rem 0.7rem; border: 1px solid var(--ink); background: var(--panel); }

@media (max-width: 1100px) {
  .filters { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .filters .field:nth-child(3) { border-right: 0; }
  .field--search { grid-column: span 2; border-top: 1px solid var(--line); }
  .check { border-top: 1px solid var(--line); }
}
@media (max-width: 899px) {
  :root { --gutter: 1rem; }
  .site-header__utility { padding: 0.45rem 0; }
  .edition { display: none; }
  .snapshot { width: 100%; justify-content: flex-start; }
  .editorial-masthead { padding: 1.2rem 0 1.35rem; }
  .layout { grid-template-columns: minmax(0, 1fr); }
  .rail { display: none; }
  .rail-select { display: grid; }
  .filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filters .field { border-top: 1px solid var(--line); }
  .filters .field:nth-child(-n+2) { border-top: 0; }
  .filters .field:nth-child(even) { border-right: 0; }
  .field--search { grid-column: 1 / -1; border-right: 0; }
  .check { min-height: 3rem; }
  .drawer { padding: var(--space-4); }
}
@media (max-width: 520px) {
  :root { --gutter: 0.75rem; }
  .snapshot { grid-template-columns: minmax(0, 1fr) auto; display: grid; width: 100%; }
  .snapshot__time { width: 100%; }
  .snapshot__time { grid-column: 1 / -1; }
  .crawl-shortcut { min-width: 0; }
  .crawl-shortcut .button { width: 100%; }
  .editorial-masthead { font-size: 2.35rem; }
  .page { padding-top: 1.25rem; }
  .page-title { font-size: 2rem; }
  .filters { grid-template-columns: minmax(0, 1fr); }
  .filters .field, .filters .field:nth-child(-n+2) { border-top: 1px solid var(--line); border-right: 0; }
  .filters .field:first-child { border-top: 0; }
  .field--search { grid-column: auto; }
  .card__title { font-size: 1.14rem; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
