:root {
  color-scheme: light;
  --bg: #f7f4ef;
  --bg-alt: #efe9e1;
  --surface: #ffffff;
  --surface-raised: #fffdf9;
  --surface-soft: #f6ece5;
  --text: #241a17;
  --text-soft: #6f625d;
  --text-faint: #998b84;
  --border: #e4dad2;
  --border-strong: #cfc0b5;
  --brand: #a53631;
  --brand-deep: #70231f;
  --brand-soft: #f7dfd7;
  --copper: #b76b3e;
  --gold: #d69a4d;
  --success: #31745a;
  --danger: #b83232;
  --shadow-sm: 0 1px 2px rgba(64, 37, 27, .05), 0 8px 24px rgba(64, 37, 27, .05);
  --shadow-lg: 0 24px 70px rgba(71, 37, 24, .14);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-editorial: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --pico-font-family: var(--font-sans);
  --pico-background-color: var(--bg);
  --pico-color: var(--text);
  --pico-primary: var(--brand);
  --pico-primary-hover: var(--brand-deep);
  --pico-form-element-background-color: var(--surface);
  --pico-form-element-border-color: var(--border-strong);
  --pico-form-element-color: var(--text);
  --pico-form-element-placeholder-color: var(--text-faint);
  --pico-border-radius: var(--radius-sm);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #14100f;
  --bg-alt: #1a1412;
  --surface: #211917;
  --surface-raised: #291f1c;
  --surface-soft: #32201c;
  --text: #f7eee8;
  --text-soft: #b9aaa3;
  --text-faint: #877771;
  --border: #3b2e2a;
  --border-strong: #554039;
  --brand: #e36f62;
  --brand-deep: #f08a76;
  --brand-soft: #3b211e;
  --copper: #d88a55;
  --gold: #e8ad5c;
  --success: #74b89a;
  --danger: #ff837b;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .24), 0 10px 28px rgba(0, 0, 0, .18);
  --shadow-lg: 0 28px 80px rgba(0, 0, 0, .36);
  --pico-background-color: var(--bg);
  --pico-color: var(--text);
  --pico-form-element-background-color: var(--surface-raised);
  --pico-form-element-border-color: var(--border-strong);
  --pico-form-element-color: var(--text);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); font-family: var(--font-sans); transition: background-color .2s ease, color .2s ease; }
button, select, input { font: inherit; }
button { width: auto; margin: 0; }
.hidden { display: none !important; }

.brand-lockup { display: inline-flex; align-items: center; gap: .78rem; color: var(--text); text-decoration: none; }
.brand-lockup img { flex: none; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 1px rgba(255,255,255,.18), 0 8px 24px rgba(35,16,10,.2); }
.brand-lockup span { display: grid; line-height: 1; }
.brand-lockup strong { font-size: .94rem; letter-spacing: .16em; font-weight: 850; }
.brand-lockup small { margin-top: .32rem; color: var(--text-soft); font-size: .64rem; letter-spacing: .09em; text-transform: uppercase; }
.brand-lockup-light { color: #fff8f1; }
.brand-lockup-light small { color: rgba(255,245,235,.64); }

.auth-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(380px, .95fr) minmax(480px, 1.05fr); background: var(--surface); }
.auth-brand-panel { min-height: 100vh; padding: clamp(2rem, 5vw, 5rem); display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; color: #fff8f1; background: radial-gradient(circle at 18% 12%, rgba(229,139,84,.34), transparent 34%), radial-gradient(circle at 82% 82%, rgba(154,39,35,.45), transparent 38%), linear-gradient(145deg, #3b1714 0%, #6d211e 52%, #2a1512 100%); }
.auth-brand-panel::before, .auth-brand-panel::after { content: ""; position: absolute; border: 1px solid rgba(244,177,115,.18); border-radius: 50%; pointer-events: none; }
.auth-brand-panel::before { width: 42vw; height: 42vw; max-width: 720px; max-height: 720px; left: -16vw; bottom: -20vw; }
.auth-brand-panel::after { width: 27vw; height: 27vw; max-width: 480px; max-height: 480px; right: -12vw; top: 12vh; }
.auth-message { position: relative; z-index: 1; max-width: 670px; }
.status-pill { width: fit-content; display: inline-flex; align-items: center; gap: .55rem; padding: .48rem .72rem; border: 1px solid rgba(255,238,222,.18); border-radius: 999px; background: rgba(255,255,255,.07); color: rgba(255,245,236,.82); font-size: .69rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; backdrop-filter: blur(10px); }
.status-pill i, .live-dot { width: .48rem; height: .48rem; display: inline-block; border-radius: 50%; background: #f3b85f; box-shadow: 0 0 0 4px rgba(243,184,95,.14); }
.auth-message h1 { margin: 1.7rem 0 1.3rem; color: #fffaf5; font-family: var(--font-editorial); font-size: clamp(3rem, 5vw, 5.6rem); font-weight: 500; letter-spacing: -.055em; line-height: .96; }
.auth-message h1 em { color: #efb46f; font-weight: 500; }
.auth-message p { max-width: 540px; margin: 0; color: rgba(255,244,235,.7); font-size: clamp(1rem, 1.4vw, 1.2rem); line-height: 1.65; }
.auth-proof { position: relative; z-index: 1; display: flex; gap: 1.25rem; flex-wrap: wrap; color: rgba(255,244,235,.58); font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.auth-proof span { display: inline-flex; align-items: center; gap: .55rem; }
.auth-proof span::before { content: "✓"; color: #efb46f; }

.auth-form-panel { min-height: 100vh; margin: 0; padding: 2rem clamp(1.5rem, 7vw, 7rem); display: grid; align-content: center; position: relative; background: var(--surface); }
.auth-theme { position: absolute; top: 1.4rem; right: 1.6rem; }
.auth-theme label, .app-theme { margin: 0; display: flex; align-items: center; gap: .6rem; color: var(--text-soft); font-size: .68rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.theme-select { width: 104px; height: 36px; margin: 0; padding: .35rem 1.8rem .35rem .65rem; border-color: var(--border); background-color: var(--surface-raised); color: var(--text); font-size: .74rem; text-transform: none; letter-spacing: 0; }
.auth-card { width: min(430px, 100%); margin: auto; padding: 0; border: 0; background: transparent; box-shadow: none; }
.mobile-brand { display: none; margin-bottom: 2.4rem; }
.section-kicker { display: flex; align-items: center; gap: .55rem; color: var(--brand); font-size: .7rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.auth-card h2 { margin: .75rem 0 .45rem; color: var(--text); font-family: var(--font-editorial); font-size: 2.8rem; font-weight: 550; letter-spacing: -.04em; }
.auth-card > p { margin: 0 0 2.2rem; color: var(--text-soft); }
.auth-card label { margin: 0 0 1rem; color: var(--text-soft); font-size: .75rem; font-weight: 720; letter-spacing: .045em; }
.auth-card input { height: 50px; margin-top: .45rem; padding: 0 .9rem; box-shadow: none; }
.auth-card input:focus { border-color: var(--copper); box-shadow: 0 0 0 3px color-mix(in srgb, var(--copper) 16%, transparent); }
.auth-submit { width: 100%; min-height: 52px; margin-top: .5rem; display: flex; align-items: center; justify-content: space-between; padding: 0 1.15rem; border: 0; border-radius: var(--radius-sm); background: linear-gradient(135deg, var(--brand), var(--brand-deep)); color: #fff; font-weight: 760; box-shadow: 0 10px 24px color-mix(in srgb, var(--brand) 24%, transparent); }
.auth-submit:hover { filter: brightness(1.06); transform: translateY(-1px); }
.error { min-height: 1.2rem; margin: .85rem 0 0; color: var(--danger); font-size: .82rem; }
.security-note { display: block; margin-top: 1.8rem; color: var(--text-faint); font-size: .7rem; line-height: 1.5; text-align: center; }

.topbar { height: 76px; padding: 0 clamp(1rem, 4vw, 4.5rem); display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 20; border-bottom: 1px solid color-mix(in srgb, var(--border) 82%, transparent); background: color-mix(in srgb, var(--surface) 88%, transparent); backdrop-filter: blur(18px); }
.app-brand img { width: 44px; height: 44px; }
.header-actions, .user-menu { display: flex; align-items: center; gap: .9rem; }
.user-menu { padding-left: 1rem; border-left: 1px solid var(--border); color: var(--text-soft); font-size: .76rem; }
.avatar { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: var(--brand-soft); color: var(--brand); font-weight: 850; }
.quiet { min-height: 34px; padding: .35rem .7rem; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); color: var(--text-soft); font-size: .72rem; }
.quiet:hover { border-color: var(--brand); color: var(--brand); }

.page-shell { width: min(1220px, calc(100% - 2rem)); margin: auto; padding: 0 0 4.5rem; }
.briefing-head { min-height: 390px; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 3rem; padding: 5.5rem 0 4rem; }
.briefing-copy { max-width: 820px; }
.briefing-copy h1 { margin: .9rem 0 1rem; color: var(--text); font-family: var(--font-editorial); font-size: clamp(3.2rem, 7vw, 6rem); font-weight: 520; letter-spacing: -.06em; line-height: .9; }
.briefing-copy h1 em { color: var(--brand); font-weight: 520; }
.briefing-copy p { max-width: 660px; margin: 0; color: var(--text-soft); font-size: 1.02rem; line-height: 1.65; }
.briefing-stat { min-width: 190px; padding: 1.3rem 0 1rem 2rem; display: grid; align-self: end; border-left: 1px solid var(--border-strong); }
.briefing-stat span { color: var(--text-soft); font-size: .68rem; font-weight: 760; letter-spacing: .1em; text-transform: uppercase; }
.briefing-stat strong { margin-top: .5rem; font-family: var(--font-editorial); font-size: 4.5rem; font-weight: 500; line-height: .9; letter-spacing: -.05em; }
.briefing-stat small { margin-top: .35rem; color: var(--text-faint); font-size: .72rem; }

.control-surface { margin-bottom: 1.5rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); overflow: hidden; }
.range-nav { min-height: 60px; padding: 0 1.1rem; display: flex; align-items: stretch; overflow-x: auto; border-bottom: 1px solid var(--border); }
.range-nav button { margin: 0; padding: 0 1rem; border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: transparent; color: var(--text-soft); font-size: .79rem; font-weight: 720; white-space: nowrap; }
.range-nav button:hover { color: var(--text); }
.range-nav button.active { border-bottom-color: var(--brand); color: var(--brand); }
.filter-row { padding: .9rem 1.2rem; display: flex; align-items: center; gap: 1rem; }
.filter-row > span { flex: none; color: var(--text-faint); font-size: .65rem; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }
.filters { display: flex; gap: .45rem; overflow-x: auto; scrollbar-width: none; }
.filters::-webkit-scrollbar { display: none; }
.filters button { min-height: 34px; padding: .36rem .7rem; border: 1px solid transparent; border-radius: 999px; background: transparent; color: var(--text-soft); font-size: .72rem; white-space: nowrap; }
.filters button:hover { background: var(--bg-alt); color: var(--text); }
.filters button.active { border-color: color-mix(in srgb, var(--brand) 22%, var(--border)); background: var(--brand-soft); color: var(--brand); }

.status { padding: 3rem 1rem; color: var(--text-soft); text-align: center; }
.stories { display: grid; gap: 1rem; counter-reset: story; }
.story { margin: 0; padding: 0; display: grid; grid-template-columns: 98px minmax(0, 1fr); position: relative; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); counter-increment: story; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.story:hover { transform: translateY(-2px); border-color: var(--border-strong); box-shadow: var(--shadow-lg); }
.story:first-child { border-color: color-mix(in srgb, var(--copper) 48%, var(--border)); background: linear-gradient(135deg, var(--surface) 60%, color-mix(in srgb, var(--brand-soft) 52%, var(--surface))); }
.story-rank { padding: 1.5rem 1rem; display: flex; flex-direction: column; align-items: center; border-right: 1px solid var(--border); background: color-mix(in srgb, var(--bg-alt) 55%, transparent); }
.story-number { color: var(--text-faint); font-family: var(--font-editorial); font-size: .76rem; }
.story-number::before { content: counter(story, decimal-leading-zero); }
.score { width: 56px; height: 56px; margin-top: .8rem; display: grid; place-items: center; border: 1px solid color-mix(in srgb, var(--copper) 30%, var(--border)); border-radius: 50%; background: var(--surface); color: var(--copper); font-family: var(--font-editorial); font-size: 1.65rem; font-weight: 600; box-shadow: inset 0 0 0 5px color-mix(in srgb, var(--copper) 8%, transparent); }
.score.high { color: var(--brand); border-color: color-mix(in srgb, var(--brand) 42%, var(--border)); box-shadow: inset 0 0 0 5px color-mix(in srgb, var(--brand) 9%, transparent); }
.story-body { padding: 1.65rem 1.8rem 1.55rem; min-width: 0; }
.story-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.story h2 { max-width: 900px; margin: 0; color: var(--text); font-family: var(--font-editorial); font-size: clamp(1.45rem, 2.6vw, 2.15rem); font-weight: 570; letter-spacing: -.028em; line-height: 1.12; }
.story:first-child h2 { font-size: clamp(1.75rem, 3vw, 2.7rem); }
.recommendation { flex: none; padding: .34rem .58rem; border-radius: 999px; background: var(--bg-alt); color: var(--text-soft); font-size: .62rem; font-weight: 780; letter-spacing: .07em; text-transform: uppercase; }
.recommendation.immediate { background: #f9ddd9; color: #9f2926; }
html[data-theme="dark"] .recommendation.immediate { background: #48221f; color: #ff9a8d; }
.meta { margin: .8rem 0 1.1rem; display: flex; align-items: center; flex-wrap: wrap; gap: .45rem; color: var(--text-faint); font-size: .68rem; }
.category { padding: .28rem .52rem; border-radius: 999px; background: var(--brand-soft); color: var(--brand); font-weight: 780; letter-spacing: .05em; text-transform: uppercase; }
.meta-divider { color: var(--border-strong); }
.active-exploit { color: var(--danger); font-weight: 760; }
.summary { max-width: 920px; margin: 0; color: var(--text-soft); font-size: .94rem; line-height: 1.65; }
.why { max-width: 960px; margin: 1.2rem 0; padding: 1rem 1.1rem; border-left: 3px solid var(--copper); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: color-mix(in srgb, var(--surface-soft) 72%, transparent); color: var(--text-soft); font-size: .86rem; line-height: 1.58; }
.why strong { display: block; margin-bottom: .35rem; color: var(--copper); font-size: .63rem; font-weight: 820; letter-spacing: .1em; text-transform: uppercase; }
.score-grid { max-width: 720px; margin: 1.1rem 0; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.score-grid span { padding: .7rem .85rem; color: var(--text-faint); font-size: .59rem; font-weight: 720; letter-spacing: .06em; text-transform: uppercase; }
.score-grid span + span { border-left: 1px solid var(--border); }
.score-grid strong { display: block; margin-top: .18rem; color: var(--text); font-family: var(--font-editorial); font-size: 1.25rem; font-weight: 600; }
.score-grid progress { width: 100%; height: 3px; margin: .35rem 0 0; accent-color: var(--copper); }
.story-footer { margin-top: 1rem; padding-top: 1rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--border); }
.sources { min-width: 0; display: flex; align-items: center; gap: .35rem; flex-wrap: wrap; color: var(--text-faint); font-size: .7rem; }
.sources > span { margin-right: .2rem; font-weight: 720; }
.sources a { color: var(--copper); text-decoration: none; }
.sources a:hover { text-decoration: underline; }
.actions { display: flex; align-items: center; gap: .4rem; flex: none; }
.actions button { min-height: 34px; padding: .35rem .62rem; display: inline-flex; align-items: center; gap: .35rem; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); color: var(--text-soft); font-size: .68rem; }
.actions button:hover, .actions button.selected { border-color: var(--brand); background: var(--brand-soft); color: var(--brand); }
.actions button[data-rating="critical"].selected { border-color: var(--gold); background: color-mix(in srgb, var(--gold) 15%, var(--surface)); color: var(--copper); }

.story-skeleton { height: 270px; border: 1px solid var(--border); border-radius: var(--radius); background: linear-gradient(90deg, var(--surface) 20%, var(--bg-alt) 38%, var(--surface) 56%); background-size: 200% 100%; animation: shimmer 1.35s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }
.toast { max-width: min(420px, calc(100vw - 2rem)); padding: .85rem 1rem; position: fixed; right: 1rem; bottom: 1rem; z-index: 100; border: 1px solid color-mix(in srgb, var(--brand) 32%, var(--border)); border-radius: var(--radius-sm); background: var(--surface-raised); color: var(--text); box-shadow: var(--shadow-lg); font-size: .8rem; opacity: 0; transform: translateY(12px); pointer-events: none; transition: opacity .18s ease, transform .18s ease; }
.toast.visible { opacity: 1; transform: translateY(0); }

footer { min-height: 110px; padding: 2rem clamp(1rem, 4vw, 4.5rem); display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; border-top: 1px solid var(--border); background: var(--surface); color: var(--text-faint); font-size: .65rem; letter-spacing: .06em; text-transform: uppercase; }
.footer-brand strong { font-size: .72rem; }
.footer-brand small { font-size: .52rem; }

@media (max-width: 920px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-brand-panel { display: none; }
  .auth-form-panel { padding: 6rem 1.4rem 3rem; }
  .mobile-brand { display: inline-flex; }
  .briefing-head { min-height: 330px; padding-top: 4rem; }
  .header-actions .app-theme > span, .app-theme { font-size: 0; }
  .story-footer { align-items: flex-start; flex-direction: column; }
  .actions { width: 100%; }
  .actions button { flex: 1; justify-content: center; }
}

@media (max-width: 680px) {
  .topbar { height: 66px; padding: 0 .85rem; }
  .app-brand img { width: 38px; height: 38px; }
  .app-brand strong { font-size: .76rem; }
  .app-brand small { font-size: .5rem; }
  .user-menu { gap: .45rem; padding-left: .55rem; }
  .user-menu #user-email, .avatar { display: none; }
  .app-theme .theme-select { width: 82px; padding-left: .45rem; }
  .page-shell { width: min(100% - 1.1rem, 1220px); }
  .briefing-head { min-height: 0; padding: 3.2rem .35rem 2.2rem; grid-template-columns: 1fr; gap: 1.8rem; }
  .briefing-copy h1 { font-size: clamp(3rem, 15vw, 4.4rem); }
  .briefing-stat { min-width: 0; padding: 1rem 0 0; grid-template-columns: auto auto 1fr; align-items: baseline; gap: .5rem; border-left: 0; border-top: 1px solid var(--border); }
  .briefing-stat strong { font-size: 2.8rem; }
  .control-surface { border-radius: 14px; }
  .range-nav { padding: 0 .3rem; }
  .range-nav button { padding: 0 .7rem; font-size: .72rem; }
  .filter-row { align-items: flex-start; flex-direction: column; gap: .55rem; padding: .8rem; }
  .filters { width: 100%; }
  .story { grid-template-columns: 1fr; }
  .story-rank { padding: .8rem 1rem; flex-direction: row; justify-content: space-between; border-right: 0; border-bottom: 1px solid var(--border); }
  .score { width: 42px; height: 42px; margin: 0; font-size: 1.25rem; }
  .story-body { padding: 1.25rem 1rem; }
  .story-top { flex-direction: column-reverse; gap: .65rem; }
  .recommendation { align-self: flex-start; }
  .score-grid { grid-template-columns: 1fr; }
  .score-grid span + span { border-left: 0; border-top: 1px solid var(--border); }
  .actions { display: grid; grid-template-columns: 1fr 1fr; }
  .actions button:last-child { grid-column: 1 / -1; }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}