:root {
  --paper: #FCFCFB;
  --ink: #15181B;
  --ink2: #5A6167;
  --ink3: #8A9199;
  --rule: #E1E4E7;
  --stop: #992222;
  --warn: #8A5A00;
  --pass: #1E6B3A;
  --surface-1: #FCFCFB;
  --surface-2: #F6F5F2;
  --surface-0: #FFFFFF;
  --border: #E1E4E7;
  --text-secondary: #5A6167;
  --text-muted: #8A9199;
  --text-danger: #992222;
  --text-warning: #8A5A00;
  --text-success: #1E6B3A;
  --text-accent: #1A5FB4;
  --radius: 6px;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.45;
  padding: 28px 20px 60px;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 820px;
  margin: 0 auto;
}

a {
  color: inherit;
}

button,
.btn {
  appearance: none;
  background: var(--ink);
  border: none;
  border-radius: var(--radius);
  color: var(--paper);
  cursor: pointer;
  font-family: var(--sans);
  font-size: 13px;
  padding: 6px 12px;
  text-decoration: none;
  display: inline-block;
}

button.secondary,
.btn.secondary {
  background: var(--surface-0);
  border: 0.5px solid var(--border);
  color: var(--ink);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--ink);
  margin-bottom: 20px;
  padding-bottom: 8px;
}

.topbar h1 {
  font-size: 16px;
  font-weight: 600;
}

.topbar .meta {
  align-items: baseline;
  color: var(--ink3);
  display: flex;
  font-family: var(--sans);
  font-size: 13px;
  gap: 14px;
  letter-spacing: normal;
}

.topbar-link {
  color: var(--text-muted);
  text-decoration: none;
}

.topbar-link:hover,
.sign-out:hover {
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

.headline-label {
  color: var(--text-secondary);
  font-size: 13px;
}

.headline-number {
  align-items: baseline;
  display: flex;
  font-size: 38px;
  font-weight: 500;
  gap: 8px;
  line-height: 1.1;
}

.headline-delta {
  font-size: 14px;
}

.headline-delta.up {
  color: var(--text-danger);
}

.headline-delta.down {
  color: var(--text-success);
}

.headline-note {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 2px;
}

.capacity-line {
  border-top: 0.5px solid var(--border);
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 8px;
  padding-top: 8px;
}

.section-label {
  color: var(--text-secondary);
  font-size: 13px;
  margin: 26px 0 8px;
}

.card {
  background: var(--surface-2);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
}

.row {
  align-items: center;
  border-bottom: 0.5px solid var(--border);
  display: flex;
  gap: 10px;
  padding: 12px 14px;
}

.row:last-child {
  border-bottom: none;
}

.row-link {
  color: inherit;
  text-decoration: none;
}

.tier {
  border: 1px solid var(--rule);
  border-radius: 2px;
  color: var(--ink2);
  flex: none;
  font-family: var(--mono);
  font-size: 11px;
  padding: 3px 8px;
}

.tier.p0 {
  background: #FCEBEB;
  border-color: var(--stop);
  color: #501313;
}

.tier.p1 {
  background: #FAEEDA;
  border-color: var(--warn);
  color: #412402;
}

.tier.p2,
.tier.p3 {
  background: #F1EFE8;
  border-color: var(--border);
  color: #2C2C2A;
}

.row-body {
  flex: 1;
  min-width: 0;
}

.row-title {
  font-size: 14px;
  overflow-wrap: anywhere;
}

.row-subtitle {
  color: var(--text-secondary);
  font-size: 13px;
}

.row-icon {
  color: var(--text-danger);
  flex: none;
  font-size: 16px;
}

.row-icon.warn {
  color: var(--text-warning);
}

.summary-card {
  color: var(--text-secondary);
  font-size: 14px;
  padding: 12px 14px;
}

.summary-sub {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 2px;
}

.empty-healthy {
  padding: 20px 14px;
  text-align: center;
}

.empty-healthy .title {
  font-size: 15px;
  margin-bottom: 3px;
}

.empty-healthy .subtitle {
  color: var(--text-secondary);
  font-size: 13px;
}

footer {
  border-top: 1px solid var(--rule);
  color: var(--ink3);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  margin: 34px auto 0;
  max-width: 820px;
  padding-top: 10px;
}

.thumb {
  align-items: center;
  background: var(--surface-0);
  border: 0.5px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  display: flex;
  flex: none;
  font-size: 11px;
  height: 36px;
  justify-content: center;
  width: 52px;
}

/* Task detail */
.detail-card {
  background: var(--surface-2);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.detail-header {
  align-items: center;
  display: flex;
  gap: 10px;
  padding: 14px;
}

.detail-title {
  font-size: 15px;
}

.detail-subtitle {
  color: var(--text-secondary);
  font-size: 13px;
}

.evidence-grid {
  display: flex;
  gap: 6px;
  padding: 0 14px 12px;
}

.evidence-placeholder {
  align-items: center;
  aspect-ratio: 16 / 10;
  background: var(--surface-0);
  border: 0.5px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  display: flex;
  flex: 2;
  flex-direction: column;
  font-size: 11px;
  gap: 6px;
  justify-content: center;
}

.merge-row {
  padding: 0 14px 14px;
}

.merge-row .btn {
  font-size: 15px;
  padding: 11px;
  text-align: center;
  width: 100%;
}

.checks-line {
  align-items: center;
  border-top: 0.5px solid var(--border);
  color: var(--text-secondary);
  display: flex;
  font-size: 13px;
  gap: 9px;
  padding: 11px 14px;
}

.links-row {
  border-top: 0.5px solid var(--border);
  display: flex;
  gap: 16px;
  padding: 11px 14px;
}

.links-row a {
  color: var(--text-secondary);
  font-size: 13px;
  text-decoration: none;
}

.links-row a.accent {
  color: var(--text-accent);
}

/* Sign in */
.auth-card {
  margin: 80px auto;
  max-width: 400px;
}

.auth-card h1 {
  font-size: 20px;
  margin-bottom: 20px;
}

.field {
  margin-bottom: 14px;
}

.field label {
  color: var(--text-secondary);
  display: block;
  font-size: 13px;
  margin-bottom: 4px;
}

.field input {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 15px;
  padding: 10px 12px;
  width: 100%;
}

.flash {
  background: #FCEBEB;
  border-radius: var(--radius);
  color: var(--stop);
  font-size: 14px;
  margin-bottom: 16px;
  padding: 10px 12px;
}

.topbar .button_to {
  display: inline;
}

.sign-out {
  background: none;
  border: none;
  border-radius: 0;
  color: var(--text-muted);
  display: inline;
  font-family: inherit;
  font-size: 13px;
  letter-spacing: normal;
  padding: 0;
}

.page-lead {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 20px;
}

.form-card {
  padding: 14px;
}

.form-card .flash {
  margin-bottom: 12px;
}

.inline-form {
  align-items: flex-end;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.inline-form .field {
  flex: 1;
  margin-bottom: 0;
  min-width: 180px;
}

.inline-form .btn {
  flex: none;
}

.flash-notice {
  background: var(--surface-2);
  border: 0.5px solid var(--border);
  color: var(--ink);
}

.token-banner {
  background: var(--surface-2);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  margin-bottom: 16px;
  padding: 14px;
}

.token-banner-label {
  color: var(--text-warning);
  font-size: 13px;
  margin-bottom: 8px;
}

.token-value {
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 13px;
  padding: 10px 12px;
  width: 100%;
}

.machine-row {
  flex-wrap: wrap;
}

.row-actions {
  align-items: center;
  display: flex;
  flex: none;
  gap: 12px;
}

.row-actions .button_to {
  display: inline;
}

.quiet-action {
  background: none;
  border: none;
  border-radius: 0;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 13px;
  padding: 0;
}

.quiet-action:hover {
  color: var(--ink);
}

.quiet-action.danger {
  color: var(--text-danger);
}

.quiet-action.danger:hover {
  color: #7a1b1b;
}