/* A small, dependency-free workspace using the project's service-manual palette. */
[hidden] { display: none !important; }
.brief-shell { max-width: 1180px; margin: auto; padding: 0 24px 48px; }
.brief-nav { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--rule); }
.brief-nav nav { display: flex; gap: 22px; align-items: center; }
.brief-nav a { text-decoration: none; color: var(--ink); font-size: 14px; }
.brief-nav .wordmark { font-size: 14px; letter-spacing: .02em; white-space: normal; }
.brief-nav .star-link { border: 1px solid var(--rule-strong); padding: 8px 12px; border-radius: 6px; }
.brief-hero { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 32px; padding: 44px 0 30px; }
.brief-eyebrow { color: var(--blue); font: 600 11px/1.5 var(--mono); letter-spacing: .14em; margin: 0 0 14px; }
.brief-hero h1 { margin: 0 0 16px; font-size: clamp(30px, 4.3vw, 48px); line-height: 1.2; letter-spacing: -.035em; }
.brief-hero .lead { max-width: 650px; color: var(--ink-soft); font-size: 16px; margin: 0; }
.brief-spec { border-left: 2px solid var(--orange); padding-left: 20px; font: 12px/1.8 var(--mono); color: var(--grease); }
.brief-spec strong { display: block; font-size: 27px; color: var(--ink); }
.trust-row { display: flex; gap: 18px; flex-wrap: wrap; margin: 22px 0 0; font-size: 12px; color: var(--ink-soft); }
.trust-row span::before { content: '✓'; color: var(--blue); font-weight: 700; margin-right: 6px; }
.sample-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 16px 18px; background: var(--paper-raised); border: 1px solid var(--rule); border-radius: 8px; margin: 0 0 24px; }
.sample-bar > span { font-size: 12px; color: var(--grease); margin-right: 4px; }
.sample-bar button { font: inherit; font-size: 12px; border: 1px solid var(--rule); border-radius: 20px; padding: 6px 12px; background: var(--paper); color: var(--ink); cursor: pointer; }
.sample-bar button:hover { border-color: var(--blue); background: var(--card-hover); }
.brief-grid { display: grid; grid-template-columns: minmax(280px, 360px) minmax(0, 1fr); gap: 24px; align-items: start; }
.brief-panel { border: 1px solid var(--rule); border-radius: 10px; background: var(--paper-raised); overflow: hidden; }
.panel-heading { padding: 18px 22px; border-bottom: 1px solid var(--rule); display: flex; align-items: center; gap: 12px; }
.panel-heading .step { color: var(--orange); font: 12px var(--mono); }
.panel-heading h2 { font-size: 16px; margin: 0; }
.form-body { padding: 22px; }
.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 7px; font-size: 13px; font-weight: 650; }
.field label .optional { font-size: 11px; color: var(--grease); font-weight: normal; }
.field input, .field select, .field textarea, #output, #share-value { width: 100%; padding: 10px 11px; font: 14px/1.5 var(--body); border: 1px solid var(--rule); border-radius: 5px; background: var(--paper); color: var(--ink); }
.field select { min-height: 44px; }
.field textarea { resize: vertical; min-height: 88px; }
.field small { display: block; margin-top: 5px; color: var(--grease); font-size: 11px; }
.field-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.brief-button { border: 1px solid var(--rule-strong); border-radius: 6px; padding: 10px 14px; background: var(--paper-raised); color: var(--ink); font: 600 13px var(--body); cursor: pointer; min-height: 42px; }
.brief-button:hover { border-color: var(--blue); color: var(--blue); }
.brief-button.primary { color: #fff; border-color: #2456a6; background: #2456a6; }
.brief-button.primary:hover { background: #193d78; }
.brief-button.full { width: 100%; }
.brief-button:disabled, .sample-bar button:disabled { opacity: .5; cursor: wait; }
.reset-button { display: block; margin: 12px auto 0; border: none; background: transparent; color: var(--grease); text-decoration: underline; cursor: pointer; font-size: 12px; }
.privacy-note { color: var(--grease); font-size: 11px; line-height: 1.7; margin: 16px 0 0; }
.output-body { padding: 24px; }
.empty-state { min-height: 480px; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 38px; }
.empty-symbol { width: 70px; height: 82px; border: 2px solid var(--rule); border-radius: 8px; padding: 16px 13px; margin-bottom: 22px; transform: rotate(-5deg); }
.empty-symbol i { display: block; height: 3px; background: var(--rule); margin: 8px 0; }
.empty-symbol i:first-child { background: var(--orange); width: 65%; }
.empty-state h3 { font-size: 20px; margin: 0 0 10px; }
.empty-state p { max-width: 350px; color: var(--grease); font-size: 14px; margin: 0 0 22px; }
.empty-steps { display: flex; gap: 14px; color: var(--blue); font-size: 12px; flex-wrap: wrap; justify-content: center; }
.result-topline { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--grease); font-size: 11px; }
#result-title { font-size: 23px; line-height: 1.35; margin: 12px 0 16px; }
.result-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.selection-note { padding: 12px 14px; border-left: 3px solid var(--orange); background: var(--caution-b); font-size: 12px; line-height: 1.7; color: var(--ink-soft); }
.reference-card { margin-top: 20px; padding: 20px 0; border-top: 1px solid var(--rule); }
.reference-kind { color: var(--blue); font-size: 11px; font-weight: 650; margin: 0 0 8px; }
.reference-card h3 { font-size: 17px; line-height: 1.5; margin: 0 0 8px; }
.muted { color: var(--grease); }.small { font-size: 11px; }
.check-list { padding: 0 0 0 20px; font-size: 13px; color: var(--ink-soft); }
.check-list li { padding: 4px 0; }.check-list li::marker { color: var(--blue); }
details { font-size: 13px; } summary { cursor: pointer; color: var(--blue); font-weight: 600; padding: 8px 0; }
.scope-text { white-space: pre-line; color: var(--ink-soft); font-size: 12px; }
.source-list { overflow-wrap: anywhere; }
#output { font-family: var(--mono); font-size: 12px; min-height: 280px; resize: vertical; }
#share-value { margin: 0 0 16px; font-size: 11px; }
#status { margin: 16px 0; color: var(--blue); font-size: 12px; min-height: 20px; }
.after-use { margin-top: 24px; padding: 18px; background: var(--paper); border: 1px dashed var(--rule); border-radius: 8px; }
.after-use p { margin: 0 0 8px; font-size: 13px; }.after-use a { font-size: 12px; margin-right: 14px; }
.brief-footer { border-top: 1px solid var(--rule); margin-top: 32px; padding-top: 22px; display: flex; flex-wrap: wrap; gap: 10px 24px; color: var(--grease); font-size: 12px; }
.brief-footer p { flex-basis: 100%; margin: 4px 0; }.brief-footer a { color: var(--grease); }
#print-output { display: none; }
@media (max-width: 760px) {
  .brief-shell { padding: 0 16px 28px; }.brief-grid { grid-template-columns: 1fr; }
  .brief-hero { grid-template-columns: 1fr; gap: 18px; padding-top: 28px; }.brief-spec { display: none; }
  .brief-nav { gap: 10px; flex-wrap: wrap; }.brief-nav nav { gap: 16px; }
  .empty-state { min-height: 260px; }.form-body, .output-body { padding: 18px; }
  .trust-row { gap: 8px 14px; }.result-actions .brief-button { flex: 1 1 auto; }
}
@media print {
  :root { --paper: #fff; --ink: #000; } body { background: white; color: black; }
  .brief-nav, .brief-hero, .sample-bar, #brief-form, .panel-heading, .result-actions,
  #prompt-details, #share-value, .after-use, .brief-footer, #status, #empty, #references,
  .selection-note, .result-topline, #result-title { display: none !important; }
  .brief-shell, .brief-grid, .brief-panel, .output-body { display: block; padding: 0; margin: 0; border: 0; }
  #print-output { display: block; white-space: pre-wrap; overflow-wrap: anywhere; font: 10pt/1.5 sans-serif; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } body { transition: none; } }