/* Stage 1 functional styles — intentionally minimal. */
:root {
  --ink: #1a1a1a;
  --muted: #666;
  --line: #ccc;
  --bg: #f7f7f5;
  --warn: #8a4b08;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background: linear-gradient(180deg, #eef1f4 0%, var(--bg) 40%);
  min-height: 100vh;
}
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.85);
}
.brand { font-weight: bold; text-decoration: none; color: var(--ink); font-size: 1.2rem; }
nav a, nav button { margin-left: 0.75rem; }
main { max-width: 52rem; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }
label { display: block; margin: 0.75rem 0; }
input, select, textarea, button { font: inherit; }
input[type=text], input[type=password], input[type=email], input[type=date], input[type=number], select, textarea {
  width: 100%;
  max-width: 28rem;
  padding: 0.35rem 0.5rem;
}
button { padding: 0.4rem 0.9rem; cursor: pointer; }
.muted { color: var(--muted); }
.warn { color: var(--warn); }
.flash { list-style: none; padding: 0; }
.flash li { padding: 0.5rem 0.75rem; margin: 0.5rem 1.25rem; background: #fff3cd; border: 1px solid #e6d59a; }
.flash-error { background: #fde8e8 !important; border-color: #e2a0a0 !important; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.4rem; border-bottom: 1px solid var(--line); }
.inline { display: inline; }
.step-nav { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1rem 0; padding: 0.5rem 0; border-bottom: 1px solid var(--line); }
.step-nav a { margin-left: 0; }
.continue-work { padding: 0.75rem; background: #fff; border: 1px solid var(--line); }
.actions { margin: 1rem 0; }
.choice { display: block; margin: 0.5rem 0; }
.portal-shell { border: 1px solid var(--line); padding: 1rem; background: #fff; overflow: auto; }
.signing-canvas { border: 1px solid var(--line); background: #fff; touch-action: none; display: block; margin: 0.5rem 0; }
.credential-offer { border: 1px solid var(--line); padding: 0.75rem; margin: 0.75rem 0; background: #fff; }
code { word-break: break-all; }

/* Slice 34 — visual PDF workspace */
main.pdf-wide, .pdf-workspace { max-width: none; }
.pdf-workspace { margin: 1rem 0 2rem; }
.pdf-toolbar, .signing-guide-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  padding: 0.75rem;
  background: #fff;
  border: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 5;
}
.pdf-toolbar label, .selected-field-panel label { margin: 0; }
.pdf-pages {
  overflow: auto;
  padding: 1rem 0;
  -webkit-overflow-scrolling: touch;
}
.pdf-page {
  box-shadow: 0 1px 6px rgba(0,0,0,0.12);
  background: #fff;
}
.pdf-page-canvas { display: block; max-width: 100%; height: auto; }
.pdf-field, .pdf-sign-field {
  position: absolute;
  border: 2px solid #0b5fff;
  background: rgba(11, 95, 255, 0.12);
  color: #0b3d91;
  font: 600 0.75rem/1.2 system-ui, sans-serif;
  overflow: hidden;
  min-width: 2.5rem;
  min-height: 1.75rem;
}
.pdf-field.is-selected { border-color: #c45c00; background: rgba(196, 92, 0, 0.18); }
.pdf-field-label { display: block; padding: 0.2rem 0.35rem; pointer-events: none; }
.pdf-field-handle {
  position: absolute;
  right: -5px;
  bottom: -5px;
  width: 14px;
  height: 14px;
  background: #0b5fff;
  border: 2px solid #fff;
  border-radius: 2px;
  cursor: nwse-resize;
}
.pdf-sign-field {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.2rem;
}
.pdf-sign-field.is-active {
  border-color: #c45c00;
  background: rgba(196, 92, 0, 0.22);
  box-shadow: 0 0 0 3px rgba(196, 92, 0, 0.25);
}
.pdf-sign-field.is-complete {
  border-color: #1b7f3a;
  background: rgba(27, 127, 58, 0.18);
  color: #145c2a;
}
.selected-field-panel {
  margin: 0.75rem 0;
  padding: 0.75rem;
  background: #fff;
  border: 1px solid var(--line);
}
.sign-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 40;
  padding: 1rem;
}
.sign-modal[hidden] { display: none !important; }
.sign-modal-panel {
  width: min(28rem, 100%);
  background: #fff;
  border-radius: 0.75rem 0.75rem 0 0;
  padding: 1rem 1.25rem 1.5rem;
  max-height: 90vh;
  overflow: auto;
}
@media (min-width: 720px) {
  .sign-modal { align-items: center; }
  .sign-modal-panel { border-radius: 0.75rem; }
}
.signing-ack { margin: 1.5rem 0; padding: 1rem; background: #fff; border: 1px solid var(--line); }
.signing-fallback { margin: 1rem 0; }
.prepare-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
button.danger { color: #8a1f1f; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}
.public-signing {
  background: linear-gradient(180deg, #f3f5f7 0%, #fafafa 45%);
}
.public-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.public-main { max-width: 52rem; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
.public-signing .pdf-workspace .pdf-pages { max-width: 100%; }
.empty-state { padding: 1rem; background: #fff; border: 1px dashed var(--line); }