/* ── Light/dark tokens (default dark via .dark on <html>) ── */
[hidden] { display: none !important; }
:root {
  --bg: var(--kv-bg); --card: var(--kv-card); --card-2: var(--kv-card-2);
  --text: var(--kv-text); --muted: var(--kv-muted); --accent: var(--kv-accent);
  --border: var(--kv-border); --pass: var(--kv-pass); --fail: var(--kv-fail); --warn: var(--kv-warn);
}
html { --kv-bg:#0f172a; --kv-card:#1e293b; --kv-card-2:#273449; --kv-text:#f1f5f9;
  --kv-muted:#94a3b8; --kv-accent:#38bdf8; --kv-border:#334155; --kv-pass:#22c55e;
  --kv-fail:#ef4444; --kv-warn:#f59e0b; }
* { box-sizing: border-box; }
body { margin:0; font:15px system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--kv-bg); color:var(--kv-text); }

.app-header { position:relative; text-align:center; padding:18px 52px; border-bottom:1px solid var(--kv-border); }
.app-header h1 { font-size:1.4rem; margin:0; }
.app-header p { margin:4px 0 0; color:var(--kv-muted); font-size:0.9rem; }
main { max-width:1340px; margin:0 auto; padding:20px 16px 0; }
.editorial { background:rgba(245,158,11,0.08); border:1px solid rgba(245,158,11,0.35); border-radius:10px; padding:12px 16px; margin-bottom:16px; }
.editorial p { margin:0 0 8px; font-size:0.85rem; color:var(--kv-text); line-height:1.55; }
.editorial p:last-child { margin-bottom:0; }
.as-at { display:block; text-align:right; font-size:0.78rem; color:var(--kv-pass); padding:8px 12px 4px; }
.status { padding:24px; text-align:center; color:var(--kv-muted); }

/* ── Survivorship rules ── */
.rules-card { background:var(--kv-card); border:1px solid var(--kv-border); border-radius:12px; padding:16px 20px; margin-bottom:16px; }
.rules-details summary { cursor:pointer; list-style:none; padding:0 20px; position:relative; }
.rules-details summary::-webkit-details-marker { display:none; }
.rules-details summary::before, .rules-details summary::after { content:'+'; position:absolute; top:0; color:var(--kv-muted); }
.rules-details summary::before { left:0; }
.rules-details summary::after { right:0; }
.rules-details[open] summary::before, .rules-details[open] summary::after { content:'−'; }
.rules-title { font-size:0.95rem; font-weight:600; color:var(--kv-text); margin:0; }
.rules-intro { font-size:0.84rem; color:var(--kv-muted); line-height:1.5; margin:12px 0 12px; }
.rules-list { margin:0; padding-left:20px; display:grid; gap:8px; }
.rules-list li { font-size:0.84rem; color:var(--kv-muted); line-height:1.5; }
.rules-list li strong { color:var(--kv-text); }
.screen-summary { margin:14px 0 0; padding-top:12px; border-top:1px solid var(--kv-border); font-size:0.82rem; color:var(--kv-muted); line-height:1.5; }
.screen-summary strong { color:var(--kv-pass); }
.rules-cta { margin:12px 0 0; font-size:0.84rem; color:var(--kv-muted); }
.rules-cta a { color:var(--kv-accent); font-weight:600; }

.table-card { background:var(--kv-card); border:1px solid var(--kv-border); border-radius:12px; width:100%; min-width:0; overflow:hidden; }
.table-scroll { overflow-x:auto; }
#rank-table { width:100%; min-width:1120px; border-collapse:collapse; font-size:0.85rem; }
#rank-table th, #rank-table td { padding:9px 10px; text-align:left; border-bottom:1px solid var(--kv-border); white-space:nowrap; }
#rank-table th { color:var(--kv-muted); font-weight:600; font-size:0.78rem; text-transform:uppercase; letter-spacing:0.03em; }
#rank-table td.num, #rank-table th.num { text-align:right; }
.tk { font-weight:600; }
.nm { color:var(--kv-muted); font-size:0.78rem; }
.tag { display:inline-block; padding:1px 7px; border-radius:10px; font-size:0.7rem; font-weight:700; border:1px solid var(--kv-border); }
.tag.dcf { color:var(--kv-accent); border-color:var(--kv-accent); }
.tag.ddm { color:var(--kv-warn); border-color:var(--kv-warn); }
.pos { color:var(--kv-pass); font-weight:600; }
.neg { color:var(--kv-fail); font-weight:600; }
#rank-table td.fv { color:var(--kv-pass); font-weight:700; font-size:0.95rem; }

/* ── Tool info & FAQ ── */
.tool-info { max-width:900px; margin:48px auto 0; padding:0 4px; display:grid; grid-template-columns:1fr 1fr; gap:32px; }
.tool-info h2 { font-size:1rem; font-weight:600; color:var(--kv-text); margin-bottom:12px; padding-bottom:8px; border-bottom:1px solid var(--kv-border); }
.tool-about p { font-size:0.9rem; color:var(--kv-muted); line-height:1.6; margin-bottom:8px; }
.tool-about a, .editorial a { color:var(--kv-accent); }
.faq-item { border-bottom:1px solid var(--kv-border); padding:10px 0; }
.faq-item summary { font-size:0.9rem; font-weight:500; color:var(--kv-text); cursor:pointer; list-style:none; padding-right:20px; position:relative; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary::after { content:'+'; position:absolute; right:0; color:var(--kv-muted); }
.faq-item[open] summary::after { content:'−'; }
.faq-item p { font-size:0.85rem; color:var(--kv-muted); line-height:1.6; margin-top:8px; }

footer { max-width:900px; margin:40px auto 0; padding:20px 16px 40px; border-top:1px solid var(--kv-border); color:#94a3b8; font-size:0.8rem; text-align:center; }
footer a { color:var(--kv-accent); }

/* ── Light mode ── */
html:not(.dark) { --kv-bg:#edf2f7; --kv-card:#d4dce8; --kv-card-2:#c5cfe0; --kv-text:#0f172a;
  --kv-muted:#475569; --kv-border:#e2e8f0; --kv-accent:#0369a1; --kv-warn:#d97706; }
html:not(.dark) footer { color:#475569; }

/* ── Mobile ── */
@media (max-width:800px) {
  input, select, textarea { font-size:16px; }
  .app-header { display:flex; align-items:flex-start; gap:8px; padding:12px 16px; }
  .home-logo { position:static; flex:0 0 auto; order:1; padding-top:6px; }
  .app-header-center { flex:1; min-width:0; order:2; text-align:center; }
  .app-header h1 { font-size:1.1rem; }
  .theme-toggle { position:static; flex:0 0 auto; order:3; width:44px; height:44px; }
  .tool-info { grid-template-columns:1fr; }
}

/* ── Sharesight affiliate block ── */
.sharesight-promo { max-width: 900px; margin: 48px auto 0; padding: 0 20px; }
.sharesight-promo-inner { display: flex; align-items: center; gap: 20px; padding: 18px 22px; background: var(--kv-card); border: 1px solid var(--kv-border); border-radius: 12px; }
.sharesight-logo-wrap { flex: 0 0 auto; background: #fff; border-radius: 8px; padding: 6px 10px; display: flex; align-items: center; }
.sharesight-logo-wrap img { height: 28px; width: auto; display: block; }
.sharesight-copy { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.sharesight-offer { font-size: 0.85rem; color: var(--kv-accent) !important; }
.sharesight-copy > p:not(.sharesight-offer) { font-size: 0.85rem; color: var(--kv-muted); line-height: 1.5; }
.sharesight-cta { flex: 0 0 auto; display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.sharesight-cta a { display: inline-block; padding: 9px 18px; background: var(--kv-accent); color: #0f172a; font-weight: 600; font-size: 0.85rem; border-radius: 8px; text-decoration: none; white-space: nowrap; transition: opacity 0.15s; }
.sharesight-cta a:hover { opacity: 0.85; }
.sharesight-affiliate-note { font-size: 0.7rem; color: var(--kv-muted); text-align: right; }
@media (max-width: 600px) {
  .sharesight-promo-inner { flex-direction: column; align-items: flex-start; gap: 14px; }
  .sharesight-cta { align-items: flex-start; width: 100%; }
  .sharesight-cta a { width: 100%; text-align: center; }
  .sharesight-affiliate-note { text-align: left; }
}

/* ── Paper portfolio hero card ── */
.portfolio-hero {
  margin: 0 0 16px;
  padding: 16px 20px;
  background: rgba(245, 158, 11, 0.07);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-left: 4px solid var(--kv-warn);
  border-radius: 10px;
}
.portfolio-hero-label {
  font-size: 0.78rem;
  color: var(--kv-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.portfolio-hero-stat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.portfolio-hero-left {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.portfolio-hero-index {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}
.portfolio-hero-index-name {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--kv-muted);
}
.portfolio-hero-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--kv-text);
  line-height: 1;
}
.portfolio-hero-gain {
  font-size: 1.25rem;
  font-weight: 700;
}
.portfolio-hero-gain.pos { color: var(--kv-pass); }
.portfolio-hero-gain.neg { color: var(--kv-fail); }
.portfolio-hero-note {
  font-size: 0.75rem;
  color: var(--kv-muted);
  margin-top: 6px;
}
.portfolio-hero-dividends { margin-top: 6px; font-size: 0.85rem; font-weight: 600; color: var(--kv-pass); }

/* ── Hero two-column layout: stat card left, timeline chart right ── */
.portfolio-hero-row {
  display: flex;
  align-items: stretch;
  gap: 20px;
}
.portfolio-hero-col {
  flex: 1 1 50%;
  min-width: 0;
}
.portfolio-hero-chart-col {
  flex: 1 1 50%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid rgba(245, 158, 11, 0.25);
  padding-left: 20px;
}
.portfolio-hero-chart-title {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--kv-muted);
  margin-bottom: 6px;
}
.portfolio-hero-chart-wrap { position: relative; height: 120px; }
.portfolio-hero-chart-wrap canvas { width: 100% !important; height: 120px !important; display: block; }
@media (max-width: 700px) {
  .portfolio-hero-row { flex-direction: column; }
  .portfolio-hero-chart-col {
    border-left: none;
    border-top: 1px solid rgba(245, 158, 11, 0.25);
    padding-left: 0;
    padding-top: 14px;
    margin-top: 6px;
  }
}

/* ── Recent activity table ── */
.activity-card {
  margin: 16px 0 0;
  padding: 16px 20px;
  background: var(--kv-card);
  border: 1px solid var(--kv-border);
  border-radius: 10px;
}
.activity-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--kv-text);
  margin: 0 0 12px;
}
.activity-table {
  width: 100%;
  font-size: 0.82rem;
  border-collapse: collapse;
  min-width: 420px;
}
.activity-table th {
  color: var(--kv-muted);
  font-weight: 500;
  padding: 4px 8px;
  text-align: left;
  border-bottom: 1px solid var(--kv-border);
  white-space: nowrap;
}
.activity-table th.num,
.activity-table td.num { text-align: right; }
.activity-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--kv-border);
  color: var(--kv-text);
  white-space: nowrap;
}
.activity-empty {
  text-align: center;
  color: var(--kv-muted);
  font-style: italic;
  padding: 16px 8px !important;
}
.activity-table .pos { color: var(--kv-pass); }
.activity-table .neg { color: var(--kv-fail); }

/* ── Play Store badge (web only) ── */
#kv-play-badge {
  text-align: center;
  padding: 0 16px 4px;
  margin-bottom: 12px;
}
#kv-play-badge .play-badge-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--kv-muted);
  margin: 0 0 2px;
}
#kv-play-badge img { display: inline-block; }
