/* W50 Book Club — shared styles for the public shelf and /admin */
:root {
  --ink: #1d1d1f;
  --ink-soft: #55555c;
  --paper: #f6f9fd;
  --paper-deep: #dae8f8;
  --band: #16161a;
  --band-ink: #f4f4f5;
  --accent: #0e7490;
  --accent-ink: #ffffff;
  --card: #ffffff;
  --line: #d9e2ee;
  --danger: #b42318;
  --chip: rgba(22, 22, 26, 0.82);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; } /* .draft-banner's display:flex must not defeat the hidden attribute */
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: radial-gradient(120% 90% at 50% 0%, #ffffff 0%, var(--paper-deep) 100%) fixed var(--paper);
  min-height: 100vh;
}
a { color: var(--accent); }

/* ---------- Header band ---------- */
.band {
  background: var(--band);
  color: var(--band-ink);
  padding: 26px 24px 22px;
  text-align: center;
}
.band .logo {
  width: 54px;
  filter: invert(1);
  opacity: 0.95;
  vertical-align: middle;
}
.band h1 {
  margin: 10px 0 2px;
  font-family: "Oswald", sans-serif;
  font-weight: 300;
  font-size: 30px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.band .sub {
  margin: 0;
  color: #b9b9c2;
  font-size: 13.5px;
  letter-spacing: 0.02em;
}
.band .admin-tag {
  display: inline-block;
  margin-left: 10px;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font: 600 12px/1.6 -apple-system, sans-serif;
  letter-spacing: 0.08em;
  vertical-align: 6px;
}
.band .band-link {
  color: #b9b9c2;
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px dotted #6a6a74;
}
.band .band-link:hover { color: #fff; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px 90px; }

/* ---------- Draft chip / banner ---------- */
.draft-banner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 18px 0 0;
  padding: 10px 14px;
  border: 1px solid #f0c36d;
  border-radius: 10px;
  background: #fff8e6;
  font-size: 14px;
}
.draft-banner strong { color: #8a5a00; }
.draft-banner .spacer { flex: 1; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  color: var(--ink);
  font: 600 13.5px/1.4 -apple-system, sans-serif;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: #0a5b73; color: #fff; }
.btn.danger { color: var(--danger); }
.btn.danger:hover { border-color: var(--danger); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn:disabled { opacity: 0.4; cursor: default; }

/* ---------- Hero (latest pick) ---------- */
.hero {
  display: flex;
  gap: 28px;
  align-items: center;
  margin: 28px 0 10px;
  padding: 22px 26px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(30, 50, 80, 0.08);
}
.hero img {
  height: 190px;
  border-radius: 4px;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.25);
  flex: none;
}
.hero .eyebrow {
  margin: 0 0 4px;
  font: 700 11.5px/1 -apple-system, sans-serif;
  letter-spacing: 0.14em;
  color: var(--accent);
  text-transform: uppercase;
}
.hero h2 {
  margin: 0 0 2px;
  font-family: "Oswald", sans-serif;
  font-weight: 400;
  font-size: 26px;
}
.hero .who { margin: 0 0 4px; color: var(--ink-soft); }
.hero .when { margin: 0 0 14px; color: var(--ink-soft); font-size: 13.5px; }
.hero .actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Toolbar ---------- */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 22px 0 6px;
}
.toolbar input[type="search"], .toolbar select, .field input, .field select {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  font: 14px -apple-system, sans-serif;
  color: var(--ink);
}
.toolbar input[type="search"] { flex: 1 1 220px; min-width: 180px; }
.toolbar label.check {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  font-size: 14px;
  color: var(--ink-soft);
  cursor: pointer;
}
.toolbar .count { margin-left: auto; color: var(--ink-soft); font-size: 13.5px; }

/* ---------- Shelf grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(158px, 1fr));
  gap: 34px 22px;
  padding: 26px 0 10px;
}
.book {
  position: relative;
  text-align: center;
  padding-bottom: 12px;
}
.book::after {          /* shelf ledge */
  content: "";
  position: absolute;
  left: 6%; right: 6%; bottom: 0;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(rgba(30, 40, 60, 0.18), rgba(30, 40, 60, 0.05));
}
.book .cover {
  height: 185px;
  max-width: 100%;
  border-radius: 3px;
  box-shadow: 0 10px 18px rgba(20, 30, 50, 0.28);
  transition: transform 0.18s ease;
}
.book:hover .cover, .book.open .cover { transform: translateY(-4px) scale(1.02); }
.book .audio-chip {
  position: absolute;
  top: -8px; right: 8px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--chip);
  color: #fff;
  font-size: 11.5px;
  letter-spacing: 0.02em;
  pointer-events: none;
}
.book .info {
  position: absolute;
  inset: 0 0 12px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 7px;
  padding: 12px 10px 10px;
  border-radius: 6px;
  background: linear-gradient(rgba(10, 12, 18, 0.15) 0%, rgba(10, 12, 18, 0.88) 55%);
  color: #fff;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease;
}
.book:hover .info, .book.open .info, .book:focus-within .info {
  opacity: 1;
  visibility: visible;
}
.book .info .t { margin: 0; font: 600 14.5px/1.25 -apple-system, sans-serif; }
.book .info .a { margin: 0; font-size: 12px; color: #d6d6dd; }
.book .info .d { margin: 0 0 2px; font-size: 11.5px; color: #b9b9c2; }
.book .info .go {
  display: block;
  padding: 6px 8px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font: 600 12.5px/1.3 -apple-system, sans-serif;
  text-decoration: none;
}
.book .info .go:hover { background: var(--accent); }
.book .info .go .muted { opacity: 0.65; font-weight: 400; }
.empty { padding: 60px 0; text-align: center; color: var(--ink-soft); }

/* ---------- Admin list ---------- */
.admin-toolbar { margin-top: 22px; }
.rows { margin: 14px 0 0; padding: 0; list-style: none; }
.row {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 10px 14px;
  margin-bottom: 8px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.row.dragging { opacity: 0.45; }
.row.drop-target { outline: 2px dashed var(--accent); outline-offset: 2px; }
.row .handle {
  cursor: grab;
  color: #9aa4b2;
  font-size: 18px;
  user-select: none;
  padding: 4px 2px;
}
.row .num { width: 26px; text-align: right; color: #9aa4b2; font-size: 12.5px; }
.row img.thumb {
  height: 56px; width: 42px;
  object-fit: cover;
  border-radius: 3px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  flex: none;
  background: #eee;
}
.row .meta { flex: 1; min-width: 0; }
.row .meta .t { font-weight: 600; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .meta .a { color: var(--ink-soft); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .meta .flags { font-size: 12px; color: var(--ink-soft); margin-top: 2px; }
.row .meta .flags .miss { color: var(--danger); }
.row .date { color: var(--ink-soft); font-size: 13px; white-space: nowrap; }
.row .row-actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.row .row-actions .btn { padding: 5px 10px; font-size: 12.5px; }

/* ---------- Dialog form ---------- */
dialog {
  width: min(560px, 92vw);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0;
  box-shadow: 0 24px 60px rgba(10, 20, 40, 0.35);
}
dialog::backdrop { background: rgba(10, 14, 22, 0.5); }
dialog form { padding: 22px 24px; }
dialog h3 { margin: 0 0 14px; font-family: "Oswald", sans-serif; font-weight: 400; }
.field { display: block; margin-bottom: 12px; }
.field span { display: block; font: 600 12.5px/1.6 -apple-system, sans-serif; color: var(--ink-soft); }
.field input { width: 100%; }
.field .hint { font-size: 12px; color: #8a94a2; }
.cover-preview { height: 90px; border-radius: 3px; box-shadow: 0 2px 8px rgba(0,0,0,0.3); vertical-align: middle; margin-right: 12px; }
.dialog-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; }
.form-error { color: var(--danger); font-size: 13px; min-height: 18px; margin: 4px 0 0; }

/* ---------- Footer + home pill ---------- */
footer.copyright {
  margin: 60px 0 0;
  padding: 24px;
  text-align: center;
  color: #8a94a2;
  font-size: 12.5px;
}
.home-pill {
  position: fixed;
  right: 18px; bottom: 18px;
  z-index: 50;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--band);
  color: #fff;
  font: 600 13px/1.4 -apple-system, sans-serif;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
}
.home-pill:hover { background: #000; }

@media (max-width: 640px) {
  .hero { flex-direction: column; text-align: center; }
  .hero .actions { justify-content: center; }
  .toolbar .count { margin-left: 0; width: 100%; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 28px 16px; }
  .book .cover { height: 160px; }
  .row { flex-wrap: wrap; }
  .row .date { display: none; }
}