:root {
  --parchment: #faf6ee;
  --parchment-2: #f3ecde;
  --ink: #2a2620;
  --ink-soft: #6b6355;
  --blue: #1e3a5f;      /* Marian blue */
  --blue-deep: #16293f;
  --gold: #b8963f;
  --gold-soft: #d9c281;
  --line: #e4dbc8;
  --danger: #a33a2f;
  --ok: #4a7a4a;
  --card-shadow: 0 1px 2px rgba(42,38,32,.06), 0 8px 24px rgba(42,38,32,.07);
  --serif: "Cormorant Garamond", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--parchment);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
  background-image:
    radial-gradient(circle at 15% -5%, rgba(184,150,63,.06), transparent 40%),
    radial-gradient(circle at 100% 0%, rgba(30,58,95,.05), transparent 35%);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .7rem clamp(1rem, 4vw, 3rem);
  background: rgba(250,246,238,.85);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: .75rem; }
.emblem { color: var(--gold); display: grid; place-items: center; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--serif); font-weight: 600; font-size: 1.75rem; color: var(--blue); letter-spacing: .01em; line-height: 1; }
.brand-tag { font-size: .74rem; color: var(--ink-soft); font-style: italic; }

.header-right { display: flex; align-items: center; gap: .5rem; }
.api-status { display: inline-flex; align-items: center; gap: .4rem; font-size: .78rem; color: var(--ink-soft); }
.api-status .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--ink-soft); box-shadow: 0 0 0 3px rgba(0,0,0,.03); }
.api-status.ok .dot { background: var(--ok); }
.api-status.down .dot { background: var(--danger); }

.icon-btn {
  border: 1px solid var(--line); background: #fff; color: var(--ink-soft);
  width: 34px; height: 34px; border-radius: 8px; cursor: pointer; font-size: 1rem;
  transition: .15s;
}
.icon-btn:hover { color: var(--blue); border-color: var(--gold-soft); }

/* ---------- Settings ---------- */
.settings-panel {
  position: fixed; top: 60px; right: clamp(1rem, 4vw, 3rem); z-index: 30;
  width: min(340px, 90vw); background: #fff; border: 1px solid var(--line);
  border-radius: 12px; box-shadow: var(--card-shadow); padding: 1rem;
}
.settings-panel label { font-weight: 600; font-size: .85rem; display: block; margin-bottom: .35rem; }
.settings-panel input { width: 100%; }
.settings-panel .hint { font-size: .75rem; color: var(--ink-soft); margin: .5rem 0 .8rem; }
.settings-actions { display: flex; justify-content: flex-end; }

/* ---------- Main / hero ---------- */
main { max-width: 1080px; margin: 0 auto; padding: clamp(1.2rem, 4vw, 2.6rem) clamp(1rem, 4vw, 2rem) 3rem; }
.hero { text-align: center; margin: 1.5rem 0 2.6rem; }
.hero-latin {
  font-family: var(--serif); font-style: italic; font-size: 1.15rem; color: var(--gold);
  letter-spacing: .06em; margin: 0 0 .3rem;
}
.hero h1 {
  font-family: var(--serif); font-weight: 600; color: var(--blue);
  font-size: clamp(2.3rem, 6vw, 3.6rem); line-height: 1.05; margin: 0 0 .6rem;
}
.hero-lede { max-width: 34rem; margin: 0 auto; color: var(--ink-soft); font-size: 1.05rem; }

.flourish { display: flex; align-items: center; justify-content: center; gap: .8rem; margin-top: 1.4rem; color: var(--gold); }
.flourish span { display: block; width: clamp(40px, 12vw, 90px); height: 1px; background: linear-gradient(90deg, transparent, var(--gold-soft)); }
.flourish span:last-child { background: linear-gradient(90deg, var(--gold-soft), transparent); }

/* ---------- Panels ---------- */
.panel { background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--card-shadow); }
.panel-title {
  font-family: var(--serif); font-size: 1.6rem; color: var(--blue); margin: 0;
  font-weight: 600; line-height: 1;
}
.add-panel { padding: 1.3rem clamp(1rem, 3vw, 1.6rem) 1.4rem; margin-bottom: 2.4rem; }
.add-panel .panel-title { margin-bottom: 1rem; }

/* ---------- Forms ---------- */
.add-form { display: grid; grid-template-columns: 2fr 1.2fr .7fr auto; gap: .9rem; align-items: end; }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field label { font-size: .8rem; font-weight: 600; color: var(--ink); }
.field .opt { font-weight: 400; color: var(--ink-soft); }
.field-submit { align-self: end; }

input {
  font: inherit; padding: .6rem .7rem; border: 1px solid var(--line);
  border-radius: 9px; background: var(--parchment); color: var(--ink); transition: .15s;
}
input:focus { outline: none; border-color: var(--gold); background: #fff; box-shadow: 0 0 0 3px rgba(184,150,63,.15); }

.btn {
  font: inherit; font-weight: 600; cursor: pointer; border-radius: 9px;
  padding: .62rem 1.15rem; border: 1px solid transparent; transition: .15s; white-space: nowrap;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-deep); }
.btn-primary:disabled { opacity: .55; cursor: progress; }
.btn-ghost { background: transparent; color: var(--ink-soft); border-color: var(--line); }
.btn-ghost:hover { color: var(--blue); border-color: var(--gold-soft); }

.form-msg { margin: 1rem 0 0; padding: .7rem .9rem; border-radius: 9px; font-size: .9rem; }
.form-msg.ok { background: #edf4ed; color: var(--ok); border: 1px solid #cfe3cf; }
.form-msg.err { background: #f8eae7; color: var(--danger); border: 1px solid #eccdc7; }

/* ---------- Library ---------- */
.library-head {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  margin-bottom: 1.1rem; flex-wrap: wrap;
}
.filter { display: flex; gap: .5rem; align-items: center; }
.filter input { min-width: 12rem; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.1rem; }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 1.15rem 1.15rem 1.2rem;
  box-shadow: var(--card-shadow); cursor: pointer; transition: .18s;
  display: flex; flex-direction: column; gap: .55rem; text-align: left; position: relative; overflow: hidden;
}
.card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--gold-soft); opacity: 0; transition: .18s; }
.card:hover { transform: translateY(-2px); border-color: var(--gold-soft); box-shadow: 0 4px 8px rgba(42,38,32,.08), 0 16px 36px rgba(42,38,32,.10); }
.card:hover::before { opacity: 1; }
.card-saint { font-size: .72rem; text-transform: uppercase; letter-spacing: .09em; color: var(--gold); font-weight: 700; }
.card-saint.none { color: var(--ink-soft); font-style: italic; text-transform: none; letter-spacing: 0; font-weight: 500; }
.card-title { font-family: var(--serif); font-weight: 600; font-size: 1.4rem; color: var(--ink); line-height: 1.15; margin: 0; }
.card-url { font-size: .76rem; color: var(--ink-soft); word-break: break-all; }
.card-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; padding-top: .5rem; border-top: 1px solid var(--line); }
.card-date { font-size: .72rem; color: var(--ink-soft); }
.card-terms-count { font-size: .72rem; color: var(--blue); font-weight: 600; }

.empty { text-align: center; color: var(--ink-soft); font-style: italic; padding: 2.5rem 1rem; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 40; display: grid; place-items: center; padding: 1rem; }
.modal[hidden] { display: none; }   /* class display: grid would otherwise beat the UA hidden rule */
.modal-backdrop { position: absolute; inset: 0; background: rgba(22,41,63,.4); backdrop-filter: blur(2px); }
.modal-card {
  position: relative; background: var(--parchment); border-radius: 16px; z-index: 1;
  width: min(620px, 100%); max-height: 88vh; overflow-y: auto; box-shadow: 0 24px 60px rgba(0,0,0,.3);
  border: 1px solid var(--line); padding: clamp(1.4rem, 4vw, 2.2rem);
}
.modal-close {
  position: absolute; top: .8rem; right: .9rem; border: none; background: transparent;
  font-size: 1.6rem; line-height: 1; color: var(--ink-soft); cursor: pointer;
}
.modal-close:hover { color: var(--danger); }

.detail-saint { font-size: .74rem; text-transform: uppercase; letter-spacing: .1em; color: var(--gold); font-weight: 700; }
.detail-title { font-family: var(--serif); font-weight: 600; font-size: 2rem; color: var(--blue); margin: .2rem 0 .4rem; line-height: 1.1; }
.detail-link { font-size: .82rem; word-break: break-all; }
.detail-link a { color: var(--ink-soft); }
.detail-meta { font-size: .78rem; color: var(--ink-soft); margin: .3rem 0 1.4rem; }

.terms-head { font-family: var(--serif); font-weight: 600; font-size: 1.4rem; color: var(--ink); margin: 0 0 .8rem; }
.term-row { display: grid; grid-template-columns: 1fr auto; gap: .5rem 1rem; align-items: center; margin-bottom: .55rem; }
.term-label { font-size: .95rem; color: var(--ink); }
.term-count { font-size: .8rem; color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.term-bar { grid-column: 1 / -1; height: 7px; border-radius: 4px; background: var(--parchment-2); overflow: hidden; margin-top: -.2rem; }
.term-bar > span { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), var(--blue)); border-radius: 4px; }
.no-terms { color: var(--ink-soft); font-style: italic; }

/* ---------- Footer ---------- */
.site-footer { text-align: center; padding: 2rem 1rem 2.5rem; color: var(--ink-soft); font-size: .78rem; border-top: 1px solid var(--line); margin-top: 2rem; }

/* ---------- Loading skeletons ---------- */
.skeleton { position: relative; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 14px; height: 150px; }
.skeleton::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(184,150,63,.10), transparent); transform: translateX(-100%); animation: shimmer 1.3s infinite; }
@keyframes shimmer { 100% { transform: translateX(100%); } }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .add-form { grid-template-columns: 1fr 1fr; }
  .field-url { grid-column: 1 / -1; }
  .field-submit { grid-column: 1 / -1; }
  .field-submit .btn { width: 100%; }
  .brand-tag { display: none; }
}