/* Passage — HN-minimal. Plain, dense, text-first. */

:root {
  --bg: #ffffff;
  --panel: #f7f8fa;
  --ink: #1f2430;
  --muted: #5b6470;
  --faint: #949aa4;
  --line: #e3e6ea;
  --accent: #2264d1;      /* del.icio.us-style blue */
  --accent-soft: #cddcf5;
  --link: #2264d1;
  --link-visited: #5a4b9c;
  --ok: #237a45;
  --warn: #9a6a00;
  --bad: #c0362c;
  --maxw: 860px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.5 Verdana, Geneva, -apple-system, system-ui, sans-serif;
}

a { color: var(--link); text-decoration: none; }
a:visited { color: var(--link-visited); }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 12px; }

/* Header bar */
.topbar {
  background: #fff;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.topbar .wrap {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-top: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
}
.brand {
  font-weight: 700;
  color: var(--accent);
  letter-spacing: .2px;
}
.brand:visited { color: var(--accent); }
.topbar nav { display: flex; gap: 12px; flex-wrap: wrap; }
.topbar nav a, .topbar nav a:visited { color: var(--muted); }
.topbar nav a:hover { color: var(--accent); }
.topbar .spacer { flex: 1; }
.topbar .who { color: var(--faint); font-size: 12px; }

main { padding: 16px 0 48px; }

h1 { font-size: 18px; margin: 0 0 4px; }
h2 { font-size: 15px; margin: 20px 0 6px; }
h3 { font-size: 13px; margin: 14px 0 4px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); }
p { margin: 6px 0; }

.muted { color: var(--muted); }
.faint { color: var(--faint); }
.small { font-size: 12px; }

/* Messages */
.messages { list-style: none; padding: 0; margin: 0 0 12px; }
.messages li {
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: var(--panel);
  margin-bottom: 4px;
}
.messages li.error { border-color: #e0b4b4; background: #fbf1f1; }
.messages li.success { border-color: #bfe0bf; background: #f2fbf2; }

/* Shelves + book rows */
.shelf { margin-bottom: 22px; }
.shelf-head { display: flex; align-items: baseline; gap: 8px; border-bottom: 1px solid var(--line); padding-bottom: 3px; }
.shelf-head .count { color: var(--faint); font-size: 12px; }

ol.books, ul.books { list-style: none; margin: 0; padding: 0; }
.bookrow {
  display: flex;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid var(--line);
}
.bookrow .cover {
  width: 34px; height: 50px; flex: none;
  object-fit: cover; background: #eee; border: 1px solid var(--line);
}
.bookrow .cover.placeholder { display: flex; align-items: center; justify-content: center; color: var(--faint); font-size: 10px; }
.bookrow .meta { flex: 1; min-width: 0; }
.bookrow .title { font-weight: 700; }
.bookrow .sub { color: var(--muted); font-size: 12px; }
.bookrow .tags { color: var(--faint); font-size: 11px; }

/* Badges */
.badge {
  display: inline-block;
  font-size: 11px;
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--panel);
  color: var(--muted);
  white-space: nowrap;
}
.badge.verdict-WORTH_DEEP_READ { color: var(--ok); border-color: #bfe0bf; }
.badge.verdict-NOT_WORTH { color: var(--bad); border-color: #e0b4b4; }
.badge.verdict-UNSURE { color: var(--warn); border-color: #e6d3a3; }
.badge.reread { color: var(--accent); border-color: var(--accent-soft); }
.badge.star { color: var(--warn); border: none; background: none; padding: 0; }

/* Panels / detail */
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 12px;
  margin: 12px 0;
}
.controls { display: flex; gap: 18px; flex-wrap: wrap; align-items: flex-end; }
.control label { display: block; font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 2px; }

/* Forms */
label { font-size: 12px; color: var(--muted); }
input[type=text], input[type=url], input[type=number], input[type=date],
input[type=password], select, textarea {
  font: inherit;
  padding: 4px 6px;
  border: 1px solid #ccc;
  background: #fff;
  color: var(--ink);
  width: 100%;
  max-width: 100%;
}
textarea { resize: vertical; }
.field { margin-bottom: 10px; }
.field .help { font-size: 11px; color: var(--faint); }
.field .errorlist { color: var(--bad); font-size: 12px; margin: 2px 0; padding-left: 16px; }
.row2 { display: flex; gap: 12px; flex-wrap: wrap; }
.row2 > * { flex: 1; min-width: 180px; }

button, .btn {
  font: inherit;
  padding: 4px 10px;
  border: 1px solid #bbb;
  background: #efefe8;
  color: var(--ink);
  cursor: pointer;
  border-radius: 2px;
}
button:hover, .btn:hover { background: #e6e6dd; text-decoration: none; }
button.primary, .btn.primary { background: var(--accent); border-color: #1b52ad; color: #fff; }
button.link, .linkbtn { background: none; border: none; color: var(--link); padding: 0; cursor: pointer; }
button.link:hover { text-decoration: underline; }
button.danger { color: var(--bad); }

.inline-form { display: inline; }

/* Notes */
.note {
  border-bottom: 1px solid var(--line);
  padding: 6px 0;
}
.note .note-head { display: flex; gap: 8px; align-items: baseline; }
.note .note-type { font-size: 10px; text-transform: uppercase; letter-spacing: .5px; color: var(--faint); }
.note .note-label { font-weight: 700; font-size: 12px; }
.note .note-body { white-space: pre-wrap; margin: 2px 0; }

/* Progress bar */
.progress {
  height: 8px;
  background: var(--line);
  border-radius: 4px;
  overflow: hidden;
  margin: 4px 0;
  max-width: 440px;
}
.progress.mini { height: 5px; max-width: 220px; margin: 3px 0; }

/* Segmented progress: one cell per chapter, filled where complete.
   Order-independent (count of completed), not a linear left-to-right fill. */
.segbar { display: flex; gap: 2px; max-width: 440px; margin: 4px 0; }
.segbar.mini { max-width: 220px; gap: 1px; margin: 3px 0; }
.seg { flex: 1; min-width: 2px; height: 8px; background: var(--line); border-radius: 1px; }
.segbar.mini .seg { height: 5px; }
.seg.on { background: var(--accent); }
.progress-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  transition: width .2s ease;
}
.progress-label { margin-bottom: 6px; }

/* Chapters */
.chapters { margin: 10px 0; }
.chapter {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  border-bottom: 1px solid var(--line);
}
.chapter.done .ch-title { color: var(--faint); text-decoration: line-through; }
.ch-check {
  background: none;
  border: none;
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  padding: 0 2px;
  color: var(--accent);
}
.ch-check:hover { opacity: .8; }
.chapter-add { display: flex; gap: 6px; }
.chapter-add input[type=text] { width: auto; flex: 1; max-width: 280px; }

/* Per-chapter cards (the loop: brief -> read -> summary -> thoughts -> complete) */
.chapter-card {
  border: 1px solid var(--line);
  border-radius: 3px;
  margin: 6px 0;
  background: #fff;
}
.chapter-card.current { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent-soft); }
.chapter-card.done { background: #fbfbfc; }
.chapter-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  cursor: pointer;
  list-style: none;
}
.chapter-head::-webkit-details-marker { display: none; }
.chapter-head::before { content: "▸"; color: var(--faint); font-size: 11px; }
.chapter-card[open] > .chapter-head::before { content: "▾"; }
.chapter-card.done .ch-title { color: var(--faint); text-decoration: line-through; }
.current-badge { color: var(--accent); border-color: var(--accent-soft); }
.current-callout { color: var(--accent); margin: 4px 0 8px; }
.chapter-body { padding: 2px 12px 12px 12px; border-top: 1px solid var(--line); }
.chapter-body textarea { width: 100%; }
.ch-field-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--muted);
  margin: 10px 0 3px;
}
.ch-thoughts { margin-top: 10px; border-top: 1px dashed var(--line); padding-top: 8px; }
.ch-thoughts .note { display: flex; gap: 8px; align-items: flex-start; }
.ch-thoughts .note .note-body { flex: 1; }
.page-quick { display: flex; align-items: center; gap: 6px; margin: 6px 0 10px; }
.chapter-adders { margin-top: 12px; border-top: 1px solid var(--line); padding-top: 10px; }
.bulk-add { margin-top: 8px; }
.bulk-add textarea { width: 100%; }

.toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.toolbar form { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.toolbar input[type=text] { width: auto; }
.chip { font-size: 12px; }

.prewrap { white-space: pre-wrap; }

hr { border: none; border-top: 1px solid var(--line); margin: 16px 0; }

/* Print view */
@media print {
  .topbar, .no-print, .messages { display: none !important; }
  body { background: #fff; font-size: 11px; }
  .wrap { max-width: 100%; }
}
.print-sheet {
  background: #fff;
  border: 1px dashed var(--line);
  padding: 16px;
  max-width: 4.25in;
  margin: 0 auto;
}
@media print {
  .print-sheet { border: none; padding: 0; }
}