/* Shared working surface. Rationale: docs/design/HUMAN-DESIGN-PRACTICE.md */
@font-face { font-family: Vazirmatn; src: url('/static/fonts/Vazirmatn-Regular.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: Vazirmatn; src: url('/static/fonts/Vazirmatn-Bold.woff2') format('woff2'); font-weight: 700; font-display: swap; }
:root {
  --ink: #253036; --muted: #56636b; --paper: #fff; --white: #fff;
  --surface: #f5f6f7; --line: #d5dade; --sea: #176559; --accent: #176559;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 15px/1.85 Vazirmatn, sans-serif; }
a { color: var(--sea); text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
bdi { unicode-bidi: isolate; overflow-wrap: anywhere; }
h1,h2,h3,h4,h5 { line-height: 1.6; }
h1 { font-size: 28px; margin: 0 0 12px; }
h2 { font-size: 21px; margin: 0 0 12px; }
h3 { font-size: 19px; }
h4,h5 { font-size: 15px; }
button,input,select,textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: wait; opacity: .65; }
input,select,textarea { color: var(--ink); }
input:not([type=checkbox]):not([type=radio]):not([type=hidden]),select,textarea {
  display: block; width: 100%; min-width: 0; padding: 10px 12px; border: 1px solid #879299;
  border-radius: 4px; background: #fff; min-height: 44px;
}
textarea { resize: vertical; }
button,.case-form button,.review button { min-height: 44px; padding: 10px 18px; border: 1px solid var(--sea); border-radius: 4px; background: var(--sea); color: white; font-weight: 700; }
button:hover { background: #104e45; }
:focus-visible { outline: 3px solid #176559; outline-offset: 3px; }
.skip-link { position: absolute; top: -100px; right: 16px; padding: 10px 18px; z-index: 20; background: white; }
.skip-link:focus { top: 10px; }
.site-header { min-height: 76px; padding: 12px 32px; display: flex; gap: 36px; align-items: center; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.brand-mark { font-size: 30px; font-weight: 700; color: var(--sea); }
.brand strong,.brand small { display: block; }
.brand strong { font-size: 18px; }
.brand small { font-size: 12px; color: var(--muted); }
.site-nav { display: flex; gap: 24px; align-items: center; }
.site-nav a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; color: var(--muted); }
.site-nav a[aria-current=page] { color: var(--ink); box-shadow: inset 0 -2px var(--sea); }
.phase-badge { margin-inline-start: auto; font-size: 13px; color: var(--muted); }
main { max-width: 1500px; padding: 0 32px; margin: auto; }
footer { padding: 24px 32px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.page-intro { display: flex; justify-content: space-between; align-items: start; gap: 24px; padding: 32px 0 24px; }
.page-intro p { margin: 0; max-width: 640px; color: var(--muted); }
.page-intro .intro-action { flex-shrink: 0; padding: 8px 0; min-height: 44px; }
.workspace { display: grid; grid-template-columns: minmax(300px,.8fr) minmax(0,1.2fr); gap: 48px; align-items: start; padding: 0 0 48px; }
.recent { padding: 20px 0; border-top: 2px solid var(--ink); }
.case-form { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px 20px; padding: 20px 24px 24px; background: var(--surface); border-radius: 6px; }
.form-heading,.wide { grid-column: 1/-1; }
.form-heading p { margin: 0 0 12px; color: var(--muted); font-size: 13px; }
label { min-width: 0; }
.case-form label,.assessment-form label,.review label { font-size: 14px; }
label>input,label>select,label>textarea { margin-top: 6px; }
label small { display: block; font-size: 13px; color: var(--muted); }
.case-form button { grid-column: 1/-1; justify-self: start; }
.roles { display: flex; flex-wrap: wrap; gap: 8px 16px; border: 1px solid var(--line); padding: 12px; }
.roles label { display: flex; align-items: center; gap: 8px; min-height: 36px; }
.roles input { width: 18px; height: 18px; margin: 0; accent-color: var(--sea); }
.case-list { padding: 0; list-style: none; margin: 16px 0; }
.case-list li { border-bottom: 1px solid var(--line); }
.case-list a { display: grid; grid-template-columns: 1fr auto; padding: 18px 0; gap: 8px 16px; text-decoration: none; color: var(--ink); }
.case-list a:hover { background: var(--surface); }
.case-list small { grid-column: 1/-1; font-size: 13px; color: var(--muted); }
.case-list .case-name { font-weight: 700; }
.all-cases-link { display: inline-flex; min-height: 44px; align-items: center; margin-top: 8px; }
.all-cases-page { margin: 0 auto 64px; }
.case-count { color: var(--muted); margin: 8px 0; }
.case-pages { display: flex; gap: 24px; border-top: 1px solid var(--line); padding-top: 20px; }
.case-pages a { display: inline-flex; align-items: center; min-height: 44px; }
.all-cases-page .page-intro { align-items: center; padding: 44px 0 28px; }
.all-cases-page .page-intro h1 { margin-bottom: 6px; }
.new-request-link { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 10px 24px; flex-shrink: 0; border-radius: 5px; background: var(--sea); color: white; text-decoration: none; font-weight: 700; }
.new-request-link:hover { background: #104e45; }
.all-cases-page .case-count { margin: 0 0 16px; font-size: 13px; }
.case-ledger-head,.case-ledger a { display: grid; grid-template-columns: minmax(250px,2fr) minmax(94px,1fr) minmax(125px,.85fr) minmax(160px,1fr) minmax(130px,.8fr); gap: 16px; align-items: center; }
.case-ledger-head { background: var(--surface); color: var(--muted); padding: 14px 20px; font-size: 14px; border-bottom: 1px solid var(--line); }
.all-cases-page .case-ledger { margin: 0 0 24px; }
.all-cases-page .case-ledger a { min-height: 102px; padding: 18px 20px; color: var(--ink); }
.case-ledger-name { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; gap: 2px; }
.case-ledger .case-name { font-size: 17px; line-height: 1.5; }
.case-ledger-sub,.case-ledger-time { color: var(--muted); font-size: 13px; }
.case-ledger .case-kind { font-size: 12px; line-height: 1.5; }
.case-ledger-market { font-size: 14px; }
.case-ledger .status { padding: 6px 12px; border-radius: 5px; background: var(--surface); font-weight: 700; }
.case-ledger .status-queued,.case-ledger .status-running,.case-ledger .status-partial,.case-ledger .status-needs_review { background: #fff6e9; color: #80551b; }
.case-ledger .status-failed,.case-ledger .status-rejected { background: #fff5f3; }
.case-ledger .status-completed,.case-ledger .status-accepted { background: #edf4f2; }
.case-ledger-action { justify-self: start; display: inline-flex; align-items: center; justify-content: center; min-height: 44px; border: 1px solid var(--sea); border-radius: 5px; padding: 8px 14px; color: var(--sea); font-weight: 700; white-space: nowrap; }
.case-ledger a:hover .case-ledger-action,.case-ledger a:focus-visible .case-ledger-action { background: #edf4f2; }
.mobile-ledger-label { display: none; }
.login-page { max-width: 500px; margin: 56px auto 96px; }
.login-page>p { color: var(--muted); }
.login-form { display: grid; gap: 20px; padding: 24px; background: var(--surface); }
.login-form button { justify-self: start; }
.logout-form { margin: 0; }
.logout-button { background: transparent; color: var(--sea); border: 1px solid var(--line); font-weight: 400; }
.logout-button:hover { background: var(--surface); }
.case-kind { font-weight: 400; color: var(--muted); font-size: 13px; }
.status { display: inline-block; font-size: 13px; color: var(--muted); font-weight: 400; }
.status-queued,.status-running,.status-partial { color: #80551b; }
.status-needs_review,.status-candidate { color: var(--muted); }
.status-accepted,.status-completed { color: #176559; }
.status-rejected,.status-failed { color: #9b3131; }
.notice { border-inline-start: 3px solid var(--sea); padding: 12px 16px; background: var(--surface); overflow-wrap: anywhere; }
.error { border-color: #9b3131; color: #822828; background: #fff5f3; }
.muted,.field-hint { color: var(--muted); font-size: 13px; }
.notice pre,.candidate pre { white-space: pre-wrap; overflow-wrap: anywhere; direction: ltr; text-align: left; }
details>summary { cursor: pointer; min-height: 44px; padding: 8px 0; }
details[open]>summary { margin-bottom: 8px; }
details p { margin: 8px 0; }
.trace { padding: 32px 0 48px; }
.trace>header { display: flex; justify-content: space-between; align-items: start; gap: 24px; margin-bottom: 24px; }
.evaluation-page { max-width: 1020px; }
.evaluation-page h1 { overflow-wrap: anywhere; margin-top: 16px; }
.evaluation-page h2 { margin-top: 32px; }
.evaluation-case { border-top: 1px solid var(--line); padding: 16px 0; }
.empty,.waiting { padding: 40px 20px; color: var(--muted); }
.empty span { display: none; }
.case-head { padding: 24px 0; border-bottom: 1px solid var(--line); }
.back { display: inline-block; color: var(--muted); min-height: 36px; }
.case-meta { display: flex; flex-wrap: wrap; gap: 12px 28px; color: var(--muted); margin: 12px 0; }
.case-meta b { color: var(--ink); margin-inline-start: 4px; }
.candidate { padding: 24px 0; }
.candidate-main { min-width: 0; }
.candidate-title { display: flex; justify-content: space-between; align-items: start; gap: 20px; }
.candidate h3 { overflow-wrap: anywhere; margin: 4px 0; font-size: 22px; }
.candidate-title a { display: inline-block; overflow-wrap: anywhere; }
.summary { line-height: 1.9; overflow-wrap: anywhere; }
.score-row { display: flex; flex-wrap: wrap; gap: 24px; margin: 20px 0; }
.score-row>div { display: grid; grid-template-columns: 1fr auto; gap: 8px; width: 200px; }
.score-row span { color: var(--muted); font-size: 13px; }
.score-row strong { font-size: 17px; font-variant-numeric: tabular-nums; }
.score-row i { display: none; }
.score-explanation>div,.assessment-revision dl>div { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 6px 0; }
.score-explanation dd,.assessment-revision dd { margin: 0; }
.claim { border-top: 1px solid var(--line); padding: 12px 0; }
.claim h4,.claim h5 { margin: 0; }
.claim a,.evidence a { overflow-wrap: anywhere; }
.evidence { padding: 16px 0; border-top: 1px solid var(--line); }
.evidence p { margin: 8px 0; }
.review { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; margin: 16px 0; }
.review button { align-self: end; }
.assessment-form { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.assessment-note { white-space: pre-wrap; }
.assessment-revision { border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
@media(max-width:800px) {
  main { padding: 0 16px; }
  .site-header { padding: 12px 16px; gap: 20px; flex-wrap: wrap; }
  .site-nav { gap: 16px; font-size: 14px; }
  .brand small,.phase-badge { display: none; }
  .page-intro { padding: 24px 0 20px; display: block; }
  .page-intro .intro-action { display: inline-block; margin-top: 8px; }
  .workspace { grid-template-columns: minmax(0,1fr); gap: 24px; }
  .case-form { padding: 20px 16px; grid-template-columns: minmax(0,1fr); }
  .case-form .wide,.case-form .form-heading { grid-column: 1; }
  .case-list a { grid-template-columns: minmax(0,1fr); }
  .case-list small { grid-column: 1; }
  .trace>header { flex-wrap: wrap; gap: 12px; }
  .review { grid-template-columns: minmax(0,1fr); }
  h1 { font-size: 25px; }
}
@media(max-width:1050px) {
  .case-ledger-head { display: none; }
  .all-cases-page .case-ledger a { grid-template-columns: minmax(0,1fr) auto; gap: 8px 16px; min-height: 0; padding: 18px 4px; }
  .case-ledger-name { grid-column: 1; grid-row: 1 / span 2; }
  .case-ledger-status { grid-column: 2; grid-row: 1; justify-self: end; }
  .case-ledger-market { grid-column: 1; grid-row: 3; }
  .case-ledger-time { grid-column: 1; grid-row: 4; }
  .case-ledger-action { grid-column: 2; grid-row: 3 / span 2; align-self: end; }
  .mobile-ledger-label { display: inline; color: var(--muted); }
}
@media(max-width:600px) {
  .all-cases-page .page-intro { display: flex; flex-direction: column; align-items: stretch; padding-top: 24px; }
  .new-request-link { align-self: stretch; }
  .case-ledger .case-name { font-size: 15px; }
  .case-ledger .status { padding: 4px 8px; }
  .case-ledger-action { padding-inline: 10px; font-size: 13px; }
}