:root {
  --ink: #102039; --muted: #5b6d84; --line: #dbe5f0; --subtle: #f5f8fc;
  --white: #fff; --navy: #07172d; --navy-2: #0a1a31; --blue: #286df0;
  --blue-soft: #eaf3ff; --green: #28724f; --warning: #8b6000; --warning-bg: #fff8e5;
  --radius: 14px; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink); background: var(--subtle);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--subtle); }
button, a, input { font: inherit; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 20; padding: 9px 12px; background: #fff; color: var(--ink); border-radius: 7px; font-weight: 800; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.topbar { height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 30px; background: var(--navy); color: #eaf1fb; }
.wordmark { display: flex; gap: 9px; align-items: center; color: #fff; text-decoration: none; font-size: 12px; font-weight: 900; }
.wordmark span { font-size: 15px; letter-spacing: -.03em; }
.topbar-right { display: flex; gap: 17px; color: #a9bed5; font-size: 12px; font-weight: 800; }
.role-label { color: #fff; }
.beta-only { padding-left: 17px; border-left: 1px solid #38516f; }
.preview-body { display: grid; grid-template-columns: 144px minmax(0, 1fr) 284px; min-height: calc(100vh - 64px); }
.rail { display: flex; flex-direction: column; align-items: stretch; gap: 8px; padding: 16px 10px; background: var(--navy-2); }
.rail-mark { align-self: center; padding: 5px; margin-bottom: 5px; border-radius: 4px; background: var(--blue); color: #fff; font-size: 9px; font-weight: 900; }
.rail a { display: flex; align-items: center; gap: 9px; padding: 9px 10px; border: 1px solid transparent; border-radius: 7px; color: #b7c8db; text-decoration: none; font-size: 11px; font-weight: 800; }
.rail a:hover, .rail a:focus-visible { border-color: #356095; background: #15345d; color: #fff; }
.icon { display: inline-grid; flex: none; place-items: center; vertical-align: middle; }
.icon svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.85; stroke-linecap: round; stroke-linejoin: round; }
.rail a .icon svg { width: 16px; height: 16px; }
main { min-width: 0; padding: 24px min(3vw, 42px) 56px; }
.fixture-banner { display: flex; align-items: flex-start; gap: 9px; margin-bottom: 16px; padding: 10px 12px; border: 1px solid #f0c784; border-radius: 9px; background: #fff4e9; color: #694d20; font-size: 11px; line-height: 1.45; }
.fixture-banner .icon { color: #a66a00; }
.route-tabs, .subtabs { display: flex; gap: 3px; overflow: auto; border-bottom: 1px solid #cddceb; }
.route-tabs { margin: 0 0 20px; }
.route-tabs button { padding: 13px 18px 11px; border: 0; border-bottom: 3px solid transparent; background: transparent; color: var(--muted); font-size: 13px; font-weight: 850; white-space: nowrap; cursor: pointer; }
.route-tabs button[aria-current=page] { border: 1px solid #d6e2ef; border-bottom: 3px solid var(--blue); border-radius: 8px 8px 0 0; background: #fff; color: #1556bd; }
.subtabs { margin: -4px 0 18px; gap: 5px; }
.subtabs button { padding: 9px 10px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); font-size: 11px; font-weight: 850; white-space: nowrap; cursor: pointer; }
.subtabs button[aria-current=page] { border-color: var(--blue); color: #1e62b4; }
button:focus-visible, a:focus-visible { outline: 3px solid #77a8f8; outline-offset: 3px; }
.page-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.page-heading p, .panel-heading p, .handoff-panel p, .evaluation-panel p { margin: 0 0 8px; color: #3267bd; font-size: 10px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.page-heading h1 { margin: 0; font-size: clamp(28px, 3.2vw, 43px); line-height: 1.03; letter-spacing: -.05em; }
.page-heading h1:focus { outline: 0; }
.page-heading > div > span { display: block; margin-top: 10px; color: var(--muted); font-size: 13px; }
.availability { display: inline-flex; align-items: center; padding: 4px 6px; border: 1px solid; border-radius: 5px; font-size: 9px; font-weight: 900; letter-spacing: .035em; line-height: 1.2; }
.availability-preview { border-color: #9bc0ef; background: #eaf3ff; color: #1a58af; }
.availability-fixture { border-color: #b9c6d4; background: #f2f5f8; color: #516579; }
.availability-soon { border-color: #e7c569; background: #fff8e5; color: var(--warning); }
.workspace-panel, .handoff-panel, .evaluation-panel, .scope-banner, .comparison-toolbar, .boundary-drawer, .inbox-list { border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.workspace-panel { min-width: 0; padding: 20px; }
.workspace-grid { display: grid; grid-template-columns: 1.05fr 1fr .85fr; gap: 14px; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 15px; }
.panel-heading h2 { margin: 0; font-size: 17px; letter-spacing: -.03em; }
.panel-heading > span { color: #6b7d93; font-size: 10px; font-weight: 800; text-align: right; }
.summary-list, .progress-list { overflow: hidden; border: 1px solid var(--line); border-radius: 9px; }
.summary-list > div, .progress-list > div { display: flex; gap: 8px; align-items: flex-start; padding: 12px; border-top: 1px solid #e5ebf1; }
.summary-list > div:first-child, .progress-list > div:first-child { border-top: 0; }
.summary-list strong, .summary-list small, .progress-list strong, .progress-list span { display: block; }
.summary-list strong, .progress-list strong { font-size: 11px; }
.summary-list small, .progress-list span { margin-top: 3px; color: #66788e; font-size: 10px; line-height: 1.45; }
.progress-list .changed { background: var(--warning-bg); }
.requirements { overflow: hidden; margin: 0; padding: 0; list-style: none; border: 1px solid var(--line); border-radius: 9px; }
.requirements li { display: grid; grid-template-columns: 25px minmax(0, 1fr) 128px; gap: 9px; align-items: start; padding: 12px; border-top: 1px solid #e5ebf1; }
.requirements li:first-child { border-top: 0; }
.requirements li > span { display: grid; width: 21px; height: 21px; place-items: center; border-radius: 5px; background: #edf2f8; color: #42617f; font-size: 11px; font-weight: 900; }
.requirements strong, .requirements small { display: block; }
.requirements strong { font-size: 12px; line-height: 1.25; }
.requirements small { margin-top: 3px; color: #62748b; font-size: 10px; line-height: 1.45; }
.requirement-meta { display: block; margin-top: 5px; color: #516e8d; font-size: 10px; font-weight: 800; }
.requirements em { display: block; color: #526c87; font-size: 10px; font-style: normal; line-height: 1.35; }
.requirements.compact li { grid-template-columns: 25px minmax(0, 1fr); padding: 10px; }
.responder-list { overflow: hidden; border: 1px solid var(--line); border-radius: 9px; }
.responder-row { display: grid; grid-template-columns: 31px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 12px; border-top: 1px solid #e5ebf1; }
.responder-row:first-child { border-top: 0; }
.avatar { display: grid; width: 31px; height: 31px; place-items: center; border-radius: 50%; background: #dceaff; color: #1759b8; font-size: 10px; font-weight: 900; }
.responder-row strong, .responder-row small { display: block; }
.responder-row strong { font-size: 12px; }
.responder-row small { margin-top: 2px; color: #68798f; font-size: 10px; line-height: 1.35; }
.responder-row em { color: var(--green); font-size: 10px; font-style: normal; font-weight: 850; white-space: nowrap; }
.responder-row em.pending { color: var(--warning); }
.responder-row .attention-copy { grid-column: 2 / -1; color: #6b5b37; font-size: 10px; line-height: 1.4; }
.action-disabled { display: flex; flex-direction: column; width: 100%; margin-top: 14px; padding: 11px 12px; border: 0; border-radius: 8px; background: #e8eef5; color: #6b7d93; text-align: left; font-size: 12px; font-weight: 850; cursor: not-allowed; }
.action-disabled span { margin-top: 2px; font-size: 10px; font-weight: 650; }
.status-stack { display: grid; gap: 12px; }
.status-stack > div { display: flex; gap: 8px; align-items: flex-start; padding-bottom: 12px; border-bottom: 1px solid #e5ebf1; color: var(--green); }
.status-stack > div:last-child { padding-bottom: 0; border: 0; }
.status-stack strong, .status-stack small { display: block; }
.status-stack strong { color: var(--ink); font-size: 12px; }
.status-stack small { margin-top: 3px; color: #68798f; font-size: 10px; line-height: 1.4; }
.text-link { display: inline-flex; gap: 5px; align-items: center; margin-top: 18px; color: #1e62b4; font-size: 12px; font-weight: 900; text-decoration: none; }
.detail-layout, .responder-layout { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(250px, .65fr); gap: 14px; }
.lead-copy, .detail-note { color: var(--muted); font-size: 12px; line-height: 1.55; }
.detail-note { margin: 14px 0 0; font-size: 11px; }
.scope-banner { display: flex; gap: 11px; align-items: center; margin-bottom: 14px; padding: 15px 17px; background: #eff6ff; color: #284e70; }
.scope-banner > .icon { color: #1d62bd; }
.scope-banner strong, .scope-banner span { display: block; }
.scope-banner strong { font-size: 12px; }
.scope-banner span { margin-top: 2px; font-size: 11px; line-height: 1.45; }
.text-button { margin-left: auto; border: 0; background: transparent; color: #1c5daf; font-size: 11px; font-weight: 900; cursor: pointer; white-space: nowrap; }
.addendum { margin-top: 14px; padding: 14px; border: 1px solid #e0c88e; border-radius: 9px; background: #fff9e9; color: #73541a; font-size: 11px; line-height: 1.5; }
.addendum label { display: flex; gap: 7px; align-items: flex-start; margin-top: 12px; color: #72591f; font-weight: 750; }
.boundary-drawer { margin-top: 14px; padding: 18px; }
.boundary-drawer h2 { margin: 0 0 12px; font-size: 16px; }
.boundary-drawer ul, .scope-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.boundary-drawer li, .scope-list li { display: flex; gap: 8px; align-items: center; color: #5c6e84; font-size: 11px; }
.handoff-panel { display: flex; justify-content: space-between; gap: 24px; margin-top: 14px; padding: 20px; }
.handoff-panel h2, .evaluation-panel h2 { max-width: 620px; margin: 0; font-size: 20px; line-height: 1.25; letter-spacing: -.035em; }
.handoff-panel h2 span { color: #2e70cc; }
.handoff-panel small { display: block; max-width: 660px; margin-top: 10px; color: var(--muted); font-size: 11px; line-height: 1.5; }
.handoff-panel ol { display: grid; min-width: 205px; margin: 0; padding: 0; list-style: none; gap: 6px; }
.handoff-panel li { padding: 7px 8px; border: 1px solid #d7e2ee; border-radius: 6px; background: #f7f9fc; color: #496179; font-size: 10px; font-weight: 800; }
.history-list { display: grid; gap: 16px; margin: 8px 0 0 7px; padding: 0 0 0 20px; border-left: 1px solid #cbd9eb; list-style: none; }
.history-list li { position: relative; display: flex; gap: 9px; }
.history-list i { position: absolute; top: 3px; left: -27px; width: 12px; height: 12px; border: 3px solid #e8f1ff; border-radius: 50%; background: #3275d5; }
.history-list strong, .history-list small { display: block; }
.history-list strong { font-size: 12px; }
.history-list small { margin-top: 3px; color: #68798f; font-size: 10px; line-height: 1.45; }
.inbox-list { margin-bottom: 14px; padding: 18px; }
.inbox-list .responder-list { margin-top: 12px; }
.inbox-list .responder-row { padding: 9px 11px; }
.inbox-list .attention-copy { display: none; }
.comparison-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 14px; padding: 13px 16px; }
.comparison-toolbar strong, .comparison-toolbar span { display: block; }
.comparison-toolbar strong { font-size: 12px; }
.comparison-toolbar span { margin-top: 2px; color: #63758b; font-size: 10px; }
.comparison-toolbar .action-disabled { width: auto; min-width: 160px; margin: 0; }
.comparison-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.comparison-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.comparison-card header { display: flex; gap: 10px; align-items: center; padding: 17px; border-bottom: 1px solid #e2e8ef; }
.comparison-card header strong, .comparison-card header small { display: block; }
.comparison-card header strong { font-size: 15px; }
.comparison-card header small { margin-top: 3px; color: #68798f; font-size: 10px; }
.comparison-card dl { display: grid; margin: 0; }
.comparison-card dl div { padding: 13px 17px; border-bottom: 1px solid #e8edf2; }
.comparison-card dt { color: #6b7d92; font-size: 10px; font-weight: 900; }
.comparison-card dd { margin: 4px 0 0; color: #324b67; font-size: 11px; line-height: 1.5; }
.comparison-card footer { display: flex; gap: 7px; padding: 13px 17px; background: #f6f9fc; color: #536b85; font-size: 10px; line-height: 1.45; }
.evaluation-panel { display: grid; grid-template-columns: 1fr 1fr 180px; gap: 20px; align-items: center; margin-top: 14px; padding: 18px; }
.evaluation-panel > div > span { display: block; margin-top: 7px; color: var(--muted); font-size: 11px; line-height: 1.5; }
.evaluation-criteria { display: flex; flex-wrap: wrap; gap: 6px; }
.evaluation-criteria span { padding: 7px; border: 1px solid #d7e3ef; border-radius: 6px; background: #f7f9fc; color: #4f6984; font-size: 10px; font-weight: 800; }
.evaluation-panel .action-disabled { margin: 0; }
.inspector { min-width: 0; padding: 28px 22px; border-left: 1px solid var(--line); background: #fff; }
.inspector-label { margin: 0 0 8px; color: #607590; font-size: 10px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.inspector h2 { margin: 0; font-size: 18px; line-height: 1.18; letter-spacing: -.035em; }
.inspector dl { display: grid; gap: 15px; margin: 22px 0; }
.inspector dl div { display: grid; gap: 3px; }
.inspector dt { color: #697b92; font-size: 10px; font-weight: 900; }
.inspector dd { margin: 0; font-size: 12px; font-weight: 750; line-height: 1.4; }
.inspector hr { margin: 20px 0; border: 0; border-top: 1px solid #e1e8ef; }
.inspector-copy { color: #61738a; font-size: 11px; line-height: 1.55; }
.classification-key { display: grid; gap: 10px; margin-top: 20px; padding-top: 18px; border-top: 1px solid #e1e8ef; }
.classification-key div { display: grid; gap: 5px; }
.classification-key span:last-child { color: #66788e; font-size: 10px; line-height: 1.4; }
@media (max-width: 1120px) {
  .preview-body { grid-template-columns: 126px minmax(0, 1fr); }
  .rail a { font-size: 10px; }
  .inspector { display: grid; grid-column: 1 / -1; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 20px 28px; border-top: 1px solid var(--line); border-left: 0; }
  .inspector h2, .inspector hr { display: none; }
  .inspector dl { display: grid; grid-column: 1 / -1; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 0; }
  .classification-key { grid-column: 1 / -1; grid-template-columns: repeat(3, 1fr); }
  .classification-key div { padding-left: 10px; border-left: 1px solid #e1e8ef; }
  .classification-key div:first-child { padding-left: 0; border-left: 0; }
  .workspace-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .workspace-grid .response-state { grid-column: 1 / -1; }
  .detail-layout { grid-template-columns: 1fr; }
  .evaluation-panel { grid-template-columns: 1fr auto; }
  .evaluation-panel .action-disabled { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .topbar { min-height: 58px; height: auto; padding: 12px 16px; }
  .role-label, .beta-only { display: none; }
  .preview-body { grid-template-columns: 40px minmax(0, 1fr); }
  .rail { align-items: center; padding: 14px 4px; }
  .rail a { display: grid; width: 32px; height: 32px; place-items: center; padding: 0; }
  .rail a span:last-child { display: none; }
  main { padding: 20px 14px 40px; }
  .fixture-banner { font-size: 10px; }
  .route-tabs { width: calc(100% + 28px); margin-left: -14px; padding-left: 14px; }
  .route-tabs button { padding: 10px 12px; font-size: 11px; }
  .page-heading { display: block; }
  .page-heading .availability { margin-top: 13px; }
  .workspace-grid, .responder-layout, .comparison-grid { grid-template-columns: 1fr; }
  .workspace-grid .response-state { grid-column: auto; }
  .requirements li { grid-template-columns: 21px minmax(0, 1fr); }
  .requirements li > em { grid-column: 2; }
  .responder-row { grid-template-columns: 31px minmax(0, 1fr); }
  .responder-row em { grid-column: 2; }
  .scope-banner { align-items: flex-start; flex-wrap: wrap; }
  .scope-banner .text-button { margin-left: 30px; }
  .handoff-panel, .evaluation-panel { display: block; }
  .handoff-panel ol, .evaluation-criteria { margin-top: 14px; }
  .evaluation-panel .action-disabled { margin-top: 14px; }
  .comparison-toolbar { flex-direction: column; align-items: flex-start; }
  .comparison-toolbar .action-disabled { width: 100%; }
  .inspector { display: block; padding: 20px 16px; }
  .inspector h2 { display: block; }
  .inspector dl { grid-template-columns: repeat(2, 1fr); margin: 18px 0; }
  .classification-key { display: grid; grid-template-columns: 1fr; }
  .classification-key div { padding: 10px 0 0; border-top: 1px solid #e1e8ef; border-left: 0; }
  .classification-key div:first-child { padding-top: 0; border-top: 0; }
}