/* Screen chrome around the sheet. Everything print-specific lives in sheet.css. */

:root {
  --ui-bg: #e4e4e4;
  --ui-fg: #1a1a1a;
  --ui-accent: #1d4ed8;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--ui-bg);
  color: var(--ui-fg);
  font-family: system-ui, sans-serif;
}

.toolbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: center;
  padding: 0.6rem 1rem;
  background: white;
  border-bottom: 1px solid #ccc;
}

.toolbar h1 {
  font-size: 1rem;
  margin: 0;
  flex: 1;
}

.toolbar a, .toolbar button {
  font: inherit;
  color: var(--ui-accent);
  background: none;
  border: 1px solid var(--ui-accent);
  border-radius: 4px;
  padding: 0.3rem 0.7rem;
  text-decoration: none;
  cursor: pointer;
}

.toolbar a[aria-current="page"] {
  background: var(--ui-accent);
  color: white;
}

.toolbar button.primary {
  background: var(--ui-accent);
  color: white;
}

.badge {
  display: inline-block;
  margin-left: 0.6rem;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  border: 1px solid #999;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #555;
  vertical-align: middle;
}

.badge-final {
  border-color: #1a7f37;
  color: #1a7f37;
}

/* ---- Share panel ---- */

.share-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: start;
  max-width: 60rem;
  margin: 1rem auto 0;
  padding: 1rem;
  background: white;
  border: 1px solid #ccc;
  border-radius: 6px;
}

.share-panel h2 { margin: 0 0 0.3rem; font-size: 1rem; }
.share-panel .hint { font-size: 0.8rem; color: #666; margin: 0.3rem 0; }
.share-panel .field-row { display: flex; gap: 0.5rem; }
.share-panel input.share-link {
  flex: 1;
  font: inherit;
  font-size: 0.8rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid #bbb;
  border-radius: 4px;
}
.share-panel button {
  font: inherit;
  padding: 0.35rem 0.7rem;
  border: 1px solid #999;
  border-radius: 4px;
  background: #f5f5f5;
  cursor: pointer;
}
.share-panel .qr { background: white; padding: 8px; display: inline-block; }
.share-panel .qr svg { width: min(560px, 100%); height: auto; display: block; }
.shared-error { padding: 1rem; border: 1px solid #b00020; color: #b00020; border-radius: 4px; background: white; }

@media print {
  .share-panel { display: none; }
}

/* ---- Backup ---- */

.toolbar-upload {
  font: inherit;
  color: var(--ui-accent);
  border: 1px solid var(--ui-accent);
  border-radius: 4px;
  padding: 0.3rem 0.7rem;
  cursor: pointer;
}

.toolbar-upload input[type="file"] { display: none; }

.backup-nag {
  border: 2px solid #b26a00;
  background: #fff8e6;
  border-radius: 6px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
}

.backup-nag p { margin: 0 0 0.6rem; }
.backup-nag .actions { display: flex; gap: 0.5rem; }
.backup-nag button {
  font: inherit;
  padding: 0.35rem 0.8rem;
  border: 1px solid #999;
  border-radius: 4px;
  background: #f5f5f5;
  cursor: pointer;
}
.backup-nag button.primary { background: var(--ui-accent); color: white; border-color: var(--ui-accent); }

.backup-message {
  background: white;
  border: 1px solid #ccc;
  border-radius: 6px;
  padding: 0.6rem 0.9rem;
  margin: 0 0 1rem;
}

/* ---- Home ---- */

.home {
  max-width: 60rem;
  margin: 0 auto;
  padding: 1rem;
}

.home .empty {
  padding: 3rem 1rem;
  text-align: center;
  color: #555;
}

.papers {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border: 1px solid #ccc;
  border-radius: 6px;
}

.papers th, .papers td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid #eee;
}

.papers th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #666;
}

.papers td.name { font-weight: 600; }
.papers td.actions { text-align: right; white-space: nowrap; }
.papers td.actions button { margin-left: 0.4rem; }

.papers button {
  font: inherit;
  padding: 0.3rem 0.7rem;
  border: 1px solid #999;
  border-radius: 4px;
  background: #f5f5f5;
  cursor: pointer;
}

.papers button.danger { color: #b00020; border-color: #b00020; background: white; }

.home .hint { font-size: 0.8rem; color: #777; margin-top: 1rem; }

.preview {
  padding: 0.25in 0;
}

.preview .sheet {
  margin: 0 auto 0.25in auto;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

/* Screen only: a phone can scroll the sheet sideways. Never in print, where
   an overflow: auto container makes Chrome reserve scrollbar space and adds a
   blank trailing page. */
@media screen and (max-width: 9in) {
  .preview {
    overflow-x: auto;
  }
}

@media print {
  body {
    background: white;
  }
  .toolbar {
    display: none;
  }
  .preview {
    padding: 0;
    overflow: visible;
  }
  .preview .sheet {
    margin: 0;
    box-shadow: none;
  }
}