/* PortfolioLab Risk Analyzer — funnel + report styles */

:root {
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --baseline: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --brand: #1d3d63;   /* PortfolioLab navy */
  --accent: #1d3d63;
  --accent-ink: #ffffff;
  --series-1: #2a78d6;
  --series-2: #1baf7a;
  --series-3: #eda100;
  --series-4: #008300;
  --series-5: #4a3aa7;
  --series-6: #e34948;
  --series-7: #e87ba4;
  --series-8: #eb6834;
  --down: #e34948;
  --good-text: #006300;
  --danger-text: #b22a2a;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --baseline: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --brand: #b9cfe8;   /* light navy for dark surfaces */
    --accent: #3987e5;
    --series-1: #3987e5;
    --series-2: #199e70;
    --series-3: #c98500;
    --series-4: #008300;
    --series-5: #9085e9;
    --series-6: #e66767;
    --series-7: #d55181;
    --series-8: #d95926;
    --down: #e66767;
    --good-text: #0ca30c;
    --danger-text: #e66767;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.55;
}

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

header.site {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
header.site .wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; padding-bottom: 14px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { width: 30px; height: 30px; color: var(--brand); flex: none; }
.brand-name { font-weight: 700; font-size: 18px; letter-spacing: -0.01em; color: var(--brand); }
.brand-tag {
  font-size: 11.5px; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.07em;
  border-left: 1px solid var(--baseline); padding-left: 10px;
}
.header-cta { font-size: 14px; color: var(--ink-2); }

main { padding: 36px 0 64px; }

/* ---------- Funnel steps ---------- */

.step { display: none; }
.step.active { display: block; }

.progress {
  display: flex; gap: 8px; margin-bottom: 28px; align-items: center;
  font-size: 13px; color: var(--muted); flex-wrap: wrap;
}
.progress span {
  padding: 4px 12px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface);
}
.progress span.current { border-color: var(--accent); color: var(--ink); font-weight: 600; }
.progress span.done { color: var(--good-text); }

/* Hero */
.hero { text-align: center; padding: 40px 0 24px; }
.hero h1 {
  font-size: clamp(32px, 5vw, 52px); line-height: 1.12; margin: 0 0 16px;
  letter-spacing: -0.02em;
}
.hero p.sub { font-size: 19px; color: var(--ink-2); max-width: 640px; margin: 0 auto 28px; }
.hero-points {
  display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
  margin: 30px 0 8px; padding: 0; list-style: none; font-size: 15px; color: var(--ink-2);
}
.hero-points li::before { content: "✓ "; color: var(--good-text); font-weight: 700; }

.btn {
  display: inline-block; border: 0; cursor: pointer; text-decoration: none;
  font: inherit; font-weight: 600; border-radius: 10px; padding: 12px 26px;
  background: var(--accent); color: var(--accent-ink); font-size: 16px;
}
.btn:hover { filter: brightness(1.08); }
.btn.big { padding: 15px 36px; font-size: 18px; }
.btn.ghost {
  background: transparent; color: var(--ink); border: 1px solid var(--baseline);
}
.btn.small { padding: 7px 14px; font-size: 14px; }
.btn:disabled { opacity: 0.5; cursor: default; }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 24px;
}

h2.step-title { font-size: 29px; font-weight: 700; margin: 0 0 6px; letter-spacing: -0.015em; }
p.step-sub { color: var(--ink-2); margin: 0 0 22px; }

/* Upload */
.upload-tabs { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.upload-tabs button {
  font: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
  padding: 8px 16px; border-radius: 999px; border: 1px solid var(--baseline);
  background: transparent; color: var(--ink-2);
}
.upload-tabs button.active { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.dropzone {
  border: 2px dashed var(--baseline); border-radius: 12px; padding: 44px 20px;
  text-align: center; color: var(--ink-2); cursor: pointer; transition: border-color .15s;
}
.dropzone:hover, .dropzone.dragover { border-color: var(--accent); }
.dropzone strong { color: var(--ink); }
.dropzone .hint { font-size: 13px; color: var(--muted); margin-top: 8px; }
.file-note { font-size: 13px; color: var(--muted); margin-top: 12px; }
.file-note a { color: var(--accent); }

.privacy-note { font-size: 13px; color: var(--muted); margin-top: 16px; }

/* Holdings table */
table.holdings { width: 100%; border-collapse: collapse; font-size: 14px; }
table.holdings th {
  text-align: left; font-weight: 600; color: var(--muted); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.04em;
  padding: 8px 10px; border-bottom: 1px solid var(--grid);
}
table.holdings td { padding: 6px 10px; border-bottom: 1px solid var(--grid); }
table.holdings td.num, table.holdings th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.holdings input, table.holdings select {
  font: inherit; font-size: 14px; color: var(--ink); background: var(--page);
  border: 1px solid var(--border); border-radius: 6px; padding: 5px 8px; width: 100%;
}
table.holdings input.qty { text-align: right; }
table.holdings .rm {
  background: none; border: 0; cursor: pointer; color: var(--muted); font-size: 16px; padding: 2px 6px;
}
table.holdings .rm:hover { color: var(--danger-text); }
.table-scroll { overflow-x: auto; }
.review-actions { display: flex; gap: 12px; margin-top: 18px; flex-wrap: wrap; align-items: center; }
.review-actions .spacer { flex: 1; }

.warnings { margin: 14px 0 0; padding: 12px 16px; border-radius: 10px; font-size: 13.5px;
  background: color-mix(in srgb, var(--series-3) 12%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--series-3) 40%, transparent); color: var(--ink-2); }
.warnings ul { margin: 0; padding-left: 18px; }

.error-box { margin: 14px 0 0; padding: 12px 16px; border-radius: 10px; font-size: 14px;
  background: color-mix(in srgb, var(--series-6) 10%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--series-6) 40%, transparent); color: var(--danger-text); }

/* Lead form */
.lead-form { max-width: 460px; }
.lead-form label { display: block; font-size: 14px; font-weight: 600; margin: 16px 0 6px; }
.lead-form input {
  width: 100%; font: inherit; font-size: 15px; padding: 10px 12px;
  border: 1px solid var(--baseline); border-radius: 8px;
  background: var(--page); color: var(--ink);
}
.lead-form .fine { font-size: 12.5px; color: var(--muted); margin-top: 14px; }

.verify-heading { font-size: 15px; color: var(--ink-2); margin: 0 0 4px; }
.code-input {
  font-size: 26px !important; letter-spacing: 0.45em; text-align: center;
  font-variant-numeric: tabular-nums; max-width: 240px;
}
#resend-link { color: var(--accent); }
#resend-timer { color: var(--muted); }
#dev-code-hint {
  padding: 8px 12px; border-radius: 8px;
  background: color-mix(in srgb, var(--series-3) 12%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--series-3) 40%, transparent);
}

.loading { text-align: center; padding: 60px 0; color: var(--ink-2); }
.spinner {
  width: 34px; height: 34px; margin: 0 auto 16px; border-radius: 50%;
  border: 3px solid var(--grid); border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Report ---------- */

.report-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 6px; }
.badge {
  display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 10px;
  border-radius: 999px; border: 1px solid var(--border); color: var(--ink-2);
}
.badge.live { color: var(--good-text); border-color: color-mix(in srgb, var(--good-text) 40%, transparent); }
.badge.sim { color: var(--series-3); border-color: color-mix(in srgb, var(--series-3) 50%, transparent); }

.tiles {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px; margin: 18px 0 24px;
}
.tile {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 14px 16px;
}
.tile .label { font-size: 12.5px; color: var(--muted); margin-bottom: 4px; }
.tile .value { font-size: 26px; font-weight: 600; letter-spacing: -0.01em; }
.tile .detail { font-size: 12.5px; color: var(--ink-2); margin-top: 2px; }
.tile .value.neg { color: var(--danger-text); }

.parse-disclaimer { font-size: 12.5px; color: var(--muted); }
.parse-disclaimer a { color: var(--accent); }

/* Headline portfolio value above the metric tiles */
.report-value { margin: 4px 0 2px; }
.report-value .label {
  font-size: 12.5px; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.report-value .amount { font-size: 44px; font-weight: 750; letter-spacing: -0.02em; line-height: 1.1; color: var(--ink); }
.report-value .asof { font-size: 12.5px; color: var(--muted); margin-top: 2px; }

/* "?" popups hosted by table cells (e.g. balance-sheet rows) */
.pop-host { position: relative; }
.pop-host .tile-info { display: inline-flex; align-items: center; justify-content: center; margin-left: 7px; vertical-align: 1px; }

/* "?" explainer popups inside metric tiles */
.tile { position: relative; }
.tile .label { display: flex; align-items: center; gap: 6px; }
.tile-info {
  flex: none; width: 16px; height: 16px; padding: 0;
  border: 1px solid var(--border); border-radius: 50%;
  background: transparent; color: var(--muted);
  font-size: 10.5px; line-height: 1; font-weight: 600; cursor: pointer;
}
.tile-info:hover, .tile-info:focus-visible { color: var(--accent); border-color: var(--accent); }
.tile-pop {
  display: none; position: absolute; top: calc(100% - 8px); left: 0; z-index: 120;
  width: min(360px, 88vw);
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  box-shadow: 0 12px 32px rgba(15, 30, 50, 0.18);
  padding: 12px 14px;
  font-size: 12.5px; line-height: 1.55; font-weight: 400; color: var(--ink-2);
  text-transform: none; letter-spacing: normal; text-align: left; white-space: normal;
}
.tile-pop.open { display: block; }
.tile-pop p { margin: 0 0 6px; }
.tile-pop p:last-child { margin-bottom: 0; }
.tile-pop h4 { margin: 10px 0 6px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.tile-pop .risk-factor { grid-template-columns: 96px 1fr 32px 36px; gap: 8px; margin: 4px 0; }
.tile-pop .rf-note { font-size: 11px; color: var(--muted); margin: 8px 0 0; }

/* Per-company FCF durability summary list */
.fcf-summary { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.fcf-summary li { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--ink-2); }
.fcf-summary .sev { flex: none; min-width: 58px; text-align: center; }

.chart-card { margin-bottom: 20px; }
.chart-card h3 { margin: 0 0 2px; font-size: 21px; font-weight: 700; letter-spacing: -0.015em; color: var(--brand); }
.chart-card .chart-sub { font-size: 13px; color: var(--muted); margin: 0 0 14px; }
.chart-box { position: relative; }
.chart-box canvas { display: block; width: 100%; height: 240px; }

.viz-tooltip {
  position: absolute; pointer-events: none; z-index: 5; display: none;
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  padding: 7px 10px; font-size: 12.5px; color: var(--ink);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.14); white-space: nowrap;
}
.viz-tooltip .t-date { color: var(--muted); margin-bottom: 2px; }
.viz-tooltip .t-row { display: flex; align-items: center; gap: 6px; }
.viz-tooltip .t-key { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }

details.table-view { margin-top: 10px; font-size: 13px; }
details.table-view summary { cursor: pointer; color: var(--muted); }
details.table-view table { width: 100%; border-collapse: collapse; margin-top: 8px; }
details.table-view th, details.table-view td {
  text-align: right; padding: 4px 8px; border-bottom: 1px solid var(--grid);
  font-variant-numeric: tabular-nums;
}
details.table-view th:first-child, details.table-view td:first-child { text-align: left; }
details.table-view th { color: var(--muted); font-weight: 600; }

.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--ink-2); margin: 0 0 12px; }
.legend .key { display: inline-flex; align-items: center; gap: 6px; }
.legend .sw { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }

/* Overlap section */
.overlap-empty { color: var(--ink-2); font-size: 14.5px; }
table.overlap-detail { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.overlap-detail th {
  text-align: left; font-weight: 600; color: var(--muted); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.04em; padding: 8px 10px;
  border-bottom: 1px solid var(--grid);
}
table.overlap-detail td { padding: 7px 10px; border-bottom: 1px solid var(--grid); vertical-align: top; }
table.overlap-detail td.num, table.overlap-detail th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.overlap-detail .via { color: var(--ink-2); font-size: 12.5px; }

/* Asset-class deep-dive sections */
.section-head {
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
  margin-bottom: 8px;
}
.section-head h3 { font-size: 23px; }
.section-head .sub { font-size: 13px; color: var(--muted); }
.deepdive-intro { margin: 38px 0 16px; }
.deepdive-intro h2 { font-size: 28px; font-weight: 700; margin: 0 0 4px; letter-spacing: -0.015em; color: var(--brand); }
.deepdive-intro p { color: var(--muted); font-size: 13.5px; margin: 0; }

.tiles.small { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); margin: 14px 0 18px; }
.tiles.small .tile { padding: 10px 14px; }
.tiles.small .tile .value { font-size: 21px; }

h4.tbl-title {
  margin: 22px 0 10px; font-size: 15px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ink); font-weight: 700;
  display: flex; align-items: center; gap: 9px;
}
h4.tbl-title::before { content: ''; flex: none; width: 18px; height: 4px; border-radius: 2px; background: var(--accent); }

.flags { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.flags li {
  display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--ink-2);
  padding: 9px 12px; border-radius: 9px; border: 1px solid var(--border); background: var(--page);
}
.flags .sev {
  flex: none; font-size: 10.5px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 999px; margin-top: 1px;
}
.flags .sev.info { color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent); }
.flags .sev.warn { color: var(--series-3); border: 1px solid color-mix(in srgb, var(--series-3) 55%, transparent); }
.flags .sev.high { color: var(--danger-text); border: 1px solid color-mix(in srgb, var(--danger-text) 45%, transparent); }

/* inline status chips (also used in metric tables) */
.sev {
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 999px; white-space: nowrap;
}
.sev.ok { color: var(--good-text); border: 1px solid color-mix(in srgb, var(--good-text) 40%, transparent); }
.sev.info { color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent); }
.sev.warn { color: var(--series-3); border: 1px solid color-mix(in srgb, var(--series-3) 55%, transparent); }
.sev.high { color: var(--danger-text); border: 1px solid color-mix(in srgb, var(--danger-text) 45%, transparent); }

/* plain-English guides */
details.explain {
  margin: 4px 0 16px; font-size: 13.5px;
  border: 1px solid var(--border); border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 4%, var(--surface));
}
details.explain summary {
  cursor: pointer; padding: 10px 14px; font-weight: 600; color: var(--accent);
  list-style-position: inside;
}
details.explain[open] summary { border-bottom: 1px solid var(--border); }
details.explain dl { margin: 0; padding: 12px 16px 16px; }
details.explain dt { font-weight: 700; color: var(--ink); margin-top: 12px; }
details.explain dt:first-child { margin-top: 0; }
details.explain dd { margin: 3px 0 0; color: var(--ink-2); line-height: 1.55; }

.coverage-note { font-size: 12px; color: var(--muted); margin: 6px 0 0; }
.absent-note { font-size: 13px; color: var(--muted); margin: 10px 0 0; }

td.assumed { color: var(--muted); font-style: italic; }

/* structured-note suggestion sub-row in review table */
tr.suggest-row td { border-bottom: 1px solid var(--grid); }
.suggest-cell {
  font-size: 13px; color: var(--ink-2); padding: 6px 10px 10px !important;
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}
.suggest-cell .btn.small { margin-left: 10px; padding: 4px 10px; font-size: 12.5px; }
.suggest-cell .dismiss-suggest {
  background: none; border: none; cursor: pointer; font: inherit; font-size: 12.5px;
  color: var(--muted); text-decoration: underline; margin-left: 6px;
}
.suggest-cell .dismiss-suggest:hover { color: var(--ink); }

/* structured-note terms sub-row in review table */
tr.note-terms td { border-bottom: 1px solid var(--grid); }
.note-terms-cell { font-size: 13px; color: var(--muted); padding: 4px 10px 10px !important; }
.note-terms-cell select, .note-terms-cell input {
  font: inherit; font-size: 13px; color: var(--ink); background: var(--page);
  border: 1px solid var(--border); border-radius: 6px; padding: 4px 8px; width: auto; margin-left: 6px;
}
.note-terms-cell input { max-width: 120px; }
td.type-cell { white-space: nowrap; }
.type-badge {
  display: inline-block; font-size: 12px; font-weight: 600; color: var(--ink-2);
  padding: 4px 10px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--page);
}

.notes { margin-top: 20px; font-size: 13px; color: var(--muted); }
.notes ul { margin: 6px 0 0; padding-left: 18px; }

/* Final CTA */
.cta-panel { text-align: center; margin-top: 34px; padding: 36px 24px; }
.cta-panel h3 { font-size: 24px; margin: 0 0 10px; }
.cta-panel p { color: var(--ink-2); max-width: 560px; margin: 0 auto 22px; }

/* Top-of-report CTA banner */
.cta-panel.top-cta {
  margin: 6px 0 24px; padding: 26px 24px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  background: color-mix(in srgb, var(--accent) 5%, var(--surface));
}
.cta-panel.top-cta h3 { font-size: 22px; }
.cta-panel.top-cta p { margin-bottom: 18px; }

footer.site {
  border-top: 1px solid var(--border); padding: 22px 0 40px;
  font-size: 12.5px; color: var(--muted);
}

@media (max-width: 640px) {
  .tile .value { font-size: 22px; }
  .chart-box canvas { height: 200px; }
}

/* Headline risk-score factor breakdown */
.risk-breakdown {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  margin: 10px 0 4px;
}
.risk-breakdown h4 { margin: 0 0 10px; font-size: 13.5px; }
.risk-factor { display: grid; grid-template-columns: 170px 1fr 44px 46px; gap: 10px; align-items: center; margin: 6px 0; }
.risk-factor .rf-label { font-size: 12.5px; }
.risk-factor .rf-bar { height: 8px; border-radius: 4px; background: color-mix(in srgb, var(--border) 55%, transparent); overflow: hidden; }
.risk-factor .rf-bar span { display: block; height: 100%; border-radius: 4px; background: var(--series-1); }
.risk-factor .rf-score { font-size: 12.5px; font-variant-numeric: tabular-nums; text-align: right; }
.risk-factor .rf-weight { font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; text-align: right; }
.risk-breakdown .rf-note { font-size: 11.5px; color: var(--muted); margin: 8px 0 0; }
@media (max-width: 560px) { .risk-factor { grid-template-columns: 120px 1fr 40px 42px; } }