:root {
  --ink: #211311;
  --muted: #776a67;
  --line: #d8ceca;
  --paper: #f4f0eb;
  --card: #fffdf9;
  --accent: #831c18;
  --accent-dark: #64120f;
  --accent-soft: #f0dfdb;
  --warning: #8a4c12;
  --warning-soft: #fff3df;
  --positive: #276447;
  --positive-soft: #e6f2eb;
  --info: #315978;
  --info-soft: #e7f0f7;
  --shadow: 0 18px 48px rgba(63, 33, 27, .07);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Manrope", sans-serif; -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font: inherit; }
button, select { touch-action: manipulation; }
a { color: inherit; }
[hidden] { display: none !important; }

.skip-link { position: fixed; left: 16px; top: 12px; z-index: 20; padding: 10px 14px; border-radius: 8px; background: var(--ink); color: #fff; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.site-header, footer { width: min(1360px, calc(100% - 48px)); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.site-header { padding: 24px 0; }
.brand { text-decoration: none; font-weight: 700; letter-spacing: -.02em; }
.header-actions, .language-switch, .compact-actions, .result-actions, .notice-actions { display: flex; align-items: center; gap: 12px; }
.language-switch { gap: 5px; font-size: 12px; font-weight: 700; }
.language-switch a, .language-switch span { padding: 7px 9px; border-radius: 999px; text-decoration: none; }
.language-switch a { color: var(--muted); }
.language-switch .is-active { background: var(--accent); color: #fff; }
.pill { border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; font-size: 12px; color: var(--muted); background: rgba(255,255,255,.45); }
.footer-actions { display: flex; align-items: center; gap: 18px; }
.privacy-button { border: 0; padding: 0; background: transparent; color: var(--muted); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.privacy-button:hover { color: var(--accent); }
.consent-banner { position: fixed; z-index: 30; left: 50%; bottom: 22px; transform: translateX(-50%); width: min(760px, calc(100% - 32px)); display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; padding: 20px 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--card); box-shadow: 0 24px 70px rgba(33,19,17,.18); }
.consent-banner strong { display: block; margin-bottom: 5px; }
.consent-banner p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.consent-actions { display: flex; gap: 8px; }
.consent-primary, .consent-secondary { border-radius: 10px; padding: 10px 13px; cursor: pointer; white-space: nowrap; font-weight: 700; font-size: 12px; }
.consent-primary { border: 1px solid var(--accent); background: var(--accent); color: #fff; }
.consent-secondary { border: 1px solid var(--line); background: transparent; color: var(--muted); }
.consent-primary:focus-visible, .consent-secondary:focus-visible, .privacy-button:focus-visible { outline: 3px solid rgba(131,28,24,.22); outline-offset: 3px; }

main { width: min(1360px, calc(100% - 48px)); margin: 0 auto; }
.hero { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(230px, .5fr); gap: 64px; align-items: end; padding: 88px 0 70px; }
.eyebrow, .kicker { margin: 0; text-transform: uppercase; letter-spacing: .13em; font-size: 11px; color: var(--accent); font-weight: 700; }
h1 { font-family: "Unbounded", sans-serif; font-size: clamp(42px, 5.5vw, 78px); line-height: 1.02; letter-spacing: -.045em; max-width: 1100px; margin: 14px 0 26px; }
.lead { max-width: 780px; margin: 0; font-size: 18px; line-height: 1.7; color: var(--muted); }
.hero-note { display: grid; grid-template-columns: auto 1fr; gap: 12px 16px; border-left: 1px solid var(--line); padding: 6px 0 6px 24px; }
.hero-note span { color: var(--accent); font-size: 12px; }
.hero-note p { margin: 0; font-size: 14px; }

.workspace { display: grid; grid-template-columns: minmax(430px, .92fr) minmax(500px, 1.08fr); gap: 20px; align-items: start; padding-bottom: 96px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 30px; box-shadow: var(--shadow); }
.panel-heading { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; margin-bottom: 26px; }
h2 { margin: 5px 0 0; font-size: 25px; line-height: 1.2; letter-spacing: -.03em; }
.text-button { border: 0; background: transparent; color: var(--accent); cursor: pointer; padding: 4px 0; white-space: nowrap; font-weight: 600; font-size: 13px; }
.text-button:hover { color: var(--accent-dark); }
.text-button:focus-visible, .primary-button:focus-visible, .history-select:focus-visible { outline: 3px solid rgba(131, 28, 24, .22); outline-offset: 3px; }
.muted-action { color: var(--muted); }

.completion { margin: -2px 0 30px; }
.completion > div { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 8px; color: var(--muted); font-size: 11px; }
progress { display: block; width: 100%; height: 5px; appearance: none; border: 0; border-radius: 999px; overflow: hidden; background: var(--accent-soft); }
progress::-webkit-progress-bar { background: var(--accent-soft); }
progress::-webkit-progress-value { background: var(--accent); }
progress::-moz-progress-bar { background: var(--accent); }

fieldset { min-width: 0; padding: 26px 0 10px; margin: 0; border: 0; border-top: 1px solid var(--line); }
legend { width: 100%; padding: 0 0 22px; font-size: 15px; font-weight: 700; }
legend span { display: inline-block; margin-right: 10px; color: var(--accent); font-size: 11px; }
label { display: grid; gap: 8px; margin-bottom: 18px; font-size: 13px; font-weight: 600; }
label em { justify-self: end; margin-top: -24px; color: var(--muted); font-size: 10px; font-style: normal; font-weight: 500; }
.field-hint { color: var(--muted); font-size: 10px; font-weight: 500; line-height: 1.45; }
input, textarea, select { width: 100%; border: 1px solid var(--line); border-radius: 13px; padding: 14px 15px; background: #fff; color: var(--ink); outline: none; transition: border-color .18s ease, box-shadow .18s ease; }
textarea { resize: vertical; min-height: 92px; line-height: 1.5; }
input::placeholder, textarea::placeholder { color: #a39996; }
input:focus, textarea:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(131, 28, 24, .08); }
input:user-invalid, textarea:user-invalid, select:user-invalid { border-color: #b0443b; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.primary-button { width: 100%; border: 0; border-radius: 13px; background: var(--accent); color: #fff; padding: 17px 18px; display: flex; justify-content: space-between; cursor: pointer; font-weight: 700; transition: background .18s ease, transform .18s ease; }
.primary-button:hover { background: var(--accent-dark); transform: translateY(-1px); }
.primary-button:disabled { opacity: .68; cursor: wait; transform: none; }
.form-hint { color: var(--muted); font-size: 11px; line-height: 1.55; margin: 13px 2px 0; }
.inline-error { margin: 0 0 14px; border-left: 3px solid var(--accent); padding: 10px 12px; background: var(--accent-soft); color: var(--accent-dark); font-size: 12px; line-height: 1.5; }

.readiness { margin: 0 0 28px; padding: 18px; border: 1px solid var(--line); border-radius: 15px; background: #faf7f2; }
.readiness-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.readiness-heading h3 { margin: 4px 0 0; font-size: 16px; }
.readiness-heading strong { font-family: "Unbounded", sans-serif; font-size: 18px; color: var(--accent); }
.readiness-heading strong[data-level="strong"] { color: var(--positive); }
.readiness > p { margin: 12px 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.readiness ul { display: grid; grid-template-columns: 1fr 1fr; gap: 7px 14px; margin: 0; padding: 0; list-style: none; font-size: 11px; color: var(--muted); }
.readiness li[data-ready="true"] { color: var(--positive); }

.result-panel { min-height: 760px; position: sticky; top: 18px; }
.result-heading { align-items: center; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.history-select { width: auto; max-width: 220px; padding: 9px 32px 9px 11px; border-radius: 999px; color: var(--muted); font-size: 11px; }
.empty-state { min-height: 580px; display: grid; place-items: center; align-content: center; text-align: center; color: var(--muted); gap: 12px; }
.empty-state h3 { margin: 18px 0 0; color: var(--ink); font-size: 17px; }
.empty-state p { max-width: 390px; margin: 0; line-height: 1.7; }
.brief-mark { width: 112px; height: 134px; display: grid; gap: 12px; align-content: center; padding: 22px; border: 1px solid var(--line); border-radius: 9px; background: #fff; box-shadow: 12px 12px 0 var(--accent-soft); transform: rotate(-2deg); }
.brief-mark span { display: block; height: 2px; background: var(--line); }
.brief-mark span:first-child { width: 62%; background: var(--accent); }
.brief-mark span:last-child { width: 82%; }

.generation-notice { margin: 22px 0; border: 1px solid #e4bd83; border-radius: 14px; padding: 18px; background: var(--warning-soft); color: #5f3815; }
.generation-notice strong { display: block; margin-bottom: 6px; }
.generation-notice p { margin: 0 0 14px; font-size: 13px; line-height: 1.55; }
.generation-notice .text-button { color: var(--warning); }
.result-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin: 4px 0 10px; }
.result-toolbar > span { color: var(--muted); font-size: 11px; }
.result-actions { flex-wrap: wrap; justify-content: flex-end; }
.result-content { display: grid; }
.result-content article { display: grid; grid-template-columns: 42px 1fr; column-gap: 14px; border-top: 1px solid var(--line); padding: 21px 0; }
.result-content article > span { color: var(--accent); font-size: 11px; }
.result-content h3 { margin: 0 0 8px; font-size: 15px; }
.trust-row { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin: 0 0 9px; }
.trust-badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 8px; font-size: 9px; font-weight: 700; letter-spacing: .035em; text-transform: uppercase; }
.trust-grounded { color: var(--positive); background: var(--positive-soft); }
.trust-mixed { color: var(--info); background: var(--info-soft); }
.trust-hypothesis { color: var(--warning); background: var(--warning-soft); }
.trust-needs-validation { color: var(--accent); background: var(--accent-soft); }
.trust-source { color: var(--muted); font-size: 9px; }
.trust-note { flex-basis: 100%; margin: 0 !important; color: var(--warning) !important; font-size: 10px; line-height: 1.45 !important; }
.result-content p, .result-content ul, .result-content ol { margin: 0; color: var(--muted); line-height: 1.67; }
.result-content ul, .result-content ol { padding-left: 20px; }
.result-content li + li { margin-top: 6px; }
.risk-section { margin: 0 -14px; padding-left: 14px !important; padding-right: 14px !important; background: linear-gradient(90deg, var(--warning-soft), transparent); }
.result-content [contenteditable="true"] { outline: 1px dashed var(--accent); outline-offset: 7px; border-radius: 5px; background: rgba(131,28,24,.025); color: var(--ink); }
.result-content [contenteditable="true"]:focus { outline: 2px solid var(--accent); background: #fff; }
.result-panel[aria-busy="true"]::after { content: ""; position: absolute; inset: 0; border-radius: 24px; background: rgba(255,253,249,.72); backdrop-filter: blur(2px); }
.result-panel[aria-busy="true"]::before { content: ""; position: absolute; z-index: 2; left: 50%; top: 50%; width: 34px; height: 34px; margin: -17px; border: 3px solid var(--accent-soft); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
.alternatives { margin-top: 18px; border-top: 1px solid var(--line); padding-top: 20px; }
.alternatives summary { cursor: pointer; color: var(--accent); font-weight: 700; font-size: 14px; }
.alternatives-intro { color: var(--muted); font-size: 11px; line-height: 1.55; }
.alternative-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 15px; }
.alternative-grid article { border: 1px solid var(--line); border-radius: 14px; padding: 16px; background: #fff; }
.alternative-grid h3 { margin: 5px 0 13px; font-size: 15px; }
.alternative-grid p { margin: 8px 0 0; color: var(--muted); font-size: 11px; line-height: 1.55; }
.alternative-grid strong { color: var(--ink); }
.route-number { color: var(--accent); font-size: 10px; }
.print-cover { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

footer { border-top: 1px solid var(--line); padding: 30px 0 42px; color: var(--muted); font-size: 13px; }
footer a { text-decoration: none; color: var(--accent); }

@media (max-width: 1040px) {
  .workspace { grid-template-columns: minmax(380px, .9fr) minmax(440px, 1.1fr); }
  .panel { padding: 24px; }
}

@media (max-width: 900px) {
  .hero, .workspace { grid-template-columns: 1fr; }
  .hero { gap: 36px; padding-top: 54px; }
  .hero-note { border-left: 0; border-top: 1px solid var(--line); padding: 20px 0 0; }
  .result-panel { position: static; min-height: 0; }
  .empty-state { min-height: 390px; }
}

@media (max-width: 640px) {
  .site-header, main, footer { width: min(100% - 24px, 1360px); }
  .pill { display: none; }
  .site-header { padding: 18px 0; }
  .hero { padding: 44px 0 48px; }
  h1 { font-size: clamp(37px, 11vw, 52px); }
  .lead { font-size: 16px; }
  .field-grid { grid-template-columns: 1fr; gap: 0; }
  .panel { border-radius: 18px; padding: 20px; }
  .panel-heading { flex-direction: column; }
  .result-heading { align-items: flex-start; }
  .history-select { max-width: 100%; }
  .result-toolbar { align-items: flex-start; flex-direction: column; }
  .result-actions { justify-content: flex-start; gap: 14px; }
  .result-content article { grid-template-columns: 30px 1fr; }
  .completion > div { align-items: flex-start; flex-direction: column; gap: 4px; }
  .readiness ul, .alternative-grid { grid-template-columns: 1fr; }
  footer { align-items: flex-start; gap: 10px; flex-direction: column; }
  .footer-actions { width: 100%; justify-content: space-between; }
  .consent-banner { grid-template-columns: 1fr; bottom: 12px; }
  .consent-actions button { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media print {
  @page { size: A4; margin: 16mm 15mm; }
  body { background: #fff; }
  .site-header, .hero, .form-panel, footer, .result-actions, .history-select, .generation-notice, .consent-banner { display: none !important; }
  main, .workspace { width: 100%; display: block; padding: 0; margin: 0; }
  .result-panel { position: static; min-height: 0; border: 0; box-shadow: none; padding: 0; }
  .result-heading, .result-toolbar { display: none !important; }
  .print-cover { min-height: 245mm; display: flex; flex-direction: column; justify-content: space-between; break-after: page; padding: 8mm 0; }
  .print-cover > p { margin: 0; color: var(--accent); font-size: 10px; letter-spacing: .12em; }
  .print-cover h1 { margin: auto 0; max-width: 165mm; font-size: 35pt; }
  .print-cover div { display: flex; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 5mm; color: var(--muted); font-size: 10px; }
  .result-content article { break-inside: avoid; padding: 14px 0; }
  .risk-section { margin: 0; padding-left: 0 !important; background: transparent; }
  .result-content [contenteditable="true"] { outline: 0; background: transparent; color: var(--muted); }
  .alternatives { break-before: page; }
  .alternatives > *:not(summary) { display: block !important; }
  .alternatives .alternative-grid { display: grid !important; }
  .alternatives summary { list-style: none; font-size: 20px; color: var(--ink); }
}