/* ============================================================================
   Manna — replacement for src/SSCA.manna.UI/wwwroot/css/app.css
   Assumes tokens.css is imported BEFORE this file, and Bootstrap 5 is loaded.
   Removes the legacy .btn-primary override and Blazor-default link color.
   ============================================================================ */

html, body, #app {
  margin: 0;
  padding: 0;
  background: var(--manna-bg-warm);
  font-family: var(--font-sans);
  color: var(--manna-ink);
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  min-height: 100%;
}
a { color: inherit; text-decoration: none; }

/* ========== App shell ==================================================== */
.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  max-width: 1240px;
  margin: 0 auto;
  background: var(--manna-bg);
  box-shadow: 0 0 0 1px rgba(10,52,66,.04);
}

/* ---- Top bar ------------------------------------------------------------ */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: var(--manna-gradient);
  color: #fff;
  padding: 14px 18px;
  display: flex; align-items: center; gap: 12px;
}
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; font-size: 20px; letter-spacing: -.01em; cursor: pointer; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.25); display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; color: var(--manna-gold-soft); font-size: 17px; }
.brand-zh { font-family: var(--font-serif); font-size: 14px; opacity: .85; font-weight: 500; margin-left: 4px; letter-spacing: .05em; }
.topbar-spacer { flex: 1; }
.icon-btn { background: transparent; border: none; color: #fff; width: 36px; height: 36px; border-radius: 8px; display: grid; place-items: center; cursor: pointer; font-size: 18px; transition: background .15s; }
.icon-btn:hover { background: rgba(255,255,255,.12); }

/* ---- Tab bar ------------------------------------------------------------ */
.tabs { display: flex; border-bottom: 1px solid var(--manna-border-soft); background: #fff; position: sticky; top: 58px; z-index: 9; }
.tab { flex: 1; padding: 14px 8px; text-align: center; font-size: 14px; font-weight: 500; color: var(--manna-muted); cursor: pointer; border-bottom: 2px solid transparent; display: inline-flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap; }
.tab i { font-size: 16px; }
.tab:hover { color: var(--manna-ink); }
.tab.active { color: var(--manna-teal); border-bottom-color: var(--manna-teal); font-weight: 600; }

/* ---- Content ------------------------------------------------------------ */
.content { padding: 18px 12px 48px; }
@media (min-width: 640px) { .content { padding: 24px 16px 64px; } }

/* ========== Typography ==================================================== */
.page-title { font-family: var(--font-display); font-size: 32px; font-weight: 600; letter-spacing: -.01em; margin: 0 0 4px; text-align: center; }
.page-title-zh { font-family: var(--font-serif); font-size: 24px; font-weight: 500; color: var(--manna-clay); text-align: center; margin: 4px 0 24px; }
.crumbs { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--manna-muted); margin-bottom: 18px; }
.crumbs a { cursor: pointer; color: var(--manna-teal); }
.crumbs a:hover { text-decoration: underline; }
.crumbs .sep { color: #cfcdc7; }
.crumbs .curr { color: var(--manna-ink); font-weight: 500; }

/* ========== Form atoms ==================================================== */
.search-row { display: flex; gap: 10px; margin-bottom: 20px; flex-direction: column; }
@media (min-width: 560px) { .search-row { flex-direction: row; } }
.search-field { position: relative; flex: 1; }
.search-field i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--manna-muted-2); font-size: 16px; }
.search-field input { width: 100%; border: 1px solid var(--manna-border); background: var(--manna-bg-warm); padding: 12px 14px 12px 40px; border-radius: 12px; font: inherit; font-size: 16px; color: var(--manna-ink); outline: none; transition: border-color .15s, background .15s; }
.search-field input:focus { border-color: var(--manna-teal); background: #fff; box-shadow: 0 0 0 4px rgba(15,118,110,.1); }
.search-field input::placeholder { color: var(--manna-muted-2); }
.select { appearance: none; border: 1px solid var(--manna-border); background: var(--manna-bg-warm) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path fill='%239ca3af' d='M6 8L2 4h8z'/></svg>") no-repeat right 14px center; padding: 12px 34px 12px 14px; border-radius: 12px; font: inherit; font-size: 16px; color: var(--manna-ink); cursor: pointer; }
.select:focus { outline: none; border-color: var(--manna-teal); background-color: #fff; }

/* ========== Buttons ======================================================= */
.btn { font: inherit; font-size: 15px; font-weight: 500; padding: 12px 20px; border: 1px solid transparent; border-radius: 12px; cursor: pointer; line-height: 1.2; transition: background .15s, color .15s; display: inline-flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap; }
.btn:focus { outline: none; box-shadow: var(--ring-focus); }
.btn-primary { background: var(--manna-teal); color: #fff; }
.btn-primary:hover { background: var(--manna-teal-deep); }
.btn-ghost { background: var(--manna-bg-muted); color: var(--manna-ink); }
.btn-ghost:hover { background: #e9e6dd; }
.btn-sm { font-size: 13px; padding: 8px 14px; border-radius: 10px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ========== Segmented control ============================================= */
.seg { display: inline-flex; padding: 4px; background: var(--manna-bg-muted); border-radius: 12px; gap: 2px; }
.seg button { font: inherit; font-size: 13px; font-weight: 500; padding: 8px 14px; border: none; background: transparent; color: var(--manna-muted); cursor: pointer; border-radius: 9px; font-family: var(--font-serif); transition: background .15s, color .15s; }
.seg button.active { background: #fff; color: var(--manna-teal); box-shadow: var(--shadow-seg); font-weight: 600; }
.seg button:hover:not(.active):not([disabled]) { color: var(--manna-ink); }
.seg button[disabled] { opacity: .35; cursor: not-allowed; }

/* ========== Hymn list ===================================================== */
.hymn-list { background: #fff; border: 1px solid var(--manna-border-soft); border-radius: 14px; overflow: hidden; }
.hymn-row { display: grid; grid-template-columns: 40px 1fr auto; gap: 16px; padding: 16px 18px; border-bottom: 1px solid var(--manna-divider); align-items: center; cursor: pointer; transition: background .12s; }
.hymn-row:last-child { border-bottom: none; }
.hymn-row:hover { background: var(--manna-bg-warm); }
.hymn-num { font-variant-numeric: tabular-nums; color: var(--manna-muted-2); font-size: 15px; font-weight: 500; }
.hymn-title-zh { font-family: var(--font-serif); font-size: 18px; font-weight: 500; color: var(--manna-ink); margin-bottom: 2px; letter-spacing: .02em; }
.hymn-title-en { font-size: 13px; font-weight: 500; color: var(--manna-muted); letter-spacing: .08em; text-transform: uppercase; }
.hymn-actions { display: flex; gap: 4px; align-items: center; }
.hymn-lang { font-size: 12px; font-weight: 600; padding: 4px 9px; border-radius: 7px; color: var(--manna-teal); cursor: pointer; }
.hymn-lang:hover { background: rgba(15,118,110,.08); }
.hymn-lang.clay { color: var(--manna-clay); }
.hymn-lang.clay:hover { background: rgba(199,81,70,.08); }
.hymn-icon { width: 28px; height: 28px; border-radius: 7px; display: grid; place-items: center; color: var(--manna-muted-2); font-size: 13px; cursor: pointer; }
.hymn-icon:hover { background: var(--manna-bg-muted); color: var(--manna-teal); }
.hymn-icon.sheet:hover { color: var(--manna-clay); }

/* ========== Hymn reader =================================================== */
.hymn-head { text-align: center; padding: 24px 0 32px; border-bottom: 1px solid var(--manna-divider); margin-bottom: 32px; }
.hymn-head .num-pill { display: inline-block; padding: 4px 12px; background: var(--manna-gold-soft); color: #846520; border-radius: 999px; font-size: 12px; font-weight: 600; letter-spacing: .05em; margin-bottom: 10px; }
.hymn-head .zh { font-family: var(--font-serif); font-size: 30px; font-weight: 500; letter-spacing: .04em; margin-bottom: 6px; }
.hymn-head .en { font-size: 14px; color: var(--manna-muted); letter-spacing: .12em; text-transform: uppercase; }
.hymn-lang-switch { margin-top: 16px; display: flex; justify-content: center; }
.stanzas { max-width: 640px; margin: 0 auto; }
.stanza { display: flex; gap: 14px; margin-bottom: 26px; font-family: var(--font-serif); font-size: 20px; line-height: 1.9; }
.stanza-num { color: var(--manna-clay); font-weight: 600; flex-shrink: 0; min-width: 22px; font-family: var(--font-sans); font-size: 18px; padding-top: 2px; }
.stanza-lines { flex: 1; }
.stanza-chorus { color: var(--manna-teal); font-style: italic; border-left: 2px solid var(--manna-gold); padding-left: 14px; margin-top: 8px; }

/* ========== Bible books =================================================== */
.testament { display: block; font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--manna-clay); text-align: center; margin: 28px 0 18px; }
.testament:first-child { margin-top: 0; }
.testament::before, .testament::after { content: ""; display: inline-block; width: 40px; height: 1px; background: var(--manna-border); vertical-align: middle; margin: 0 16px; }
.book-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 8px; }
@media (min-width: 560px) { .book-grid { grid-template-columns: repeat(4, 1fr); gap: 12px; } }
@media (min-width: 768px) { .book-grid { grid-template-columns: repeat(6, 1fr); } }
.book-chip { padding: 14px 10px; background: #fff; border: 1px solid var(--manna-border); border-radius: 10px; cursor: pointer; text-align: center; font-family: var(--font-serif); font-size: 17px; color: var(--manna-ink); transition: all .15s; min-height: 52px; display: flex; align-items: center; justify-content: center; letter-spacing: .03em; }
.book-chip:hover { border-color: var(--manna-teal); color: var(--manna-teal); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(15,118,110,.1); }
.book-chip.nt:hover { border-color: var(--manna-clay); color: var(--manna-clay); box-shadow: 0 4px 12px rgba(199,81,70,.1); }

/* ========== Bible chapter ================================================= */
.reader-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 0; margin-bottom: 20px; border-bottom: 1px solid var(--manna-divider); flex-wrap: wrap; }
.chapter-nav { display: flex; gap: 8px; }
.chapter-pill { width: 36px; height: 36px; border-radius: 10px; background: var(--manna-bg-muted); color: var(--manna-ink); border: none; cursor: pointer; display: grid; place-items: center; font-size: 16px; }
.chapter-pill:hover { background: var(--manna-teal); color: #fff; }
.chapter-pill[disabled] { opacity: .35; cursor: not-allowed; }
.chapter-pill[disabled]:hover { background: var(--manna-bg-muted); color: var(--manna-ink); }
.chapter-head { text-align: center; margin: 16px 0 28px; }
.chapter-head .book { font-family: var(--font-serif); font-size: 28px; font-weight: 500; color: var(--manna-ink); letter-spacing: .04em; }
.chapter-head .book .en { color: var(--manna-muted-2); font-size: 15px; margin-left: 6px; font-family: var(--font-sans); }
.chapter-head .num { display: block; font-family: var(--font-display); font-size: 46px; font-weight: 600; color: var(--manna-clay); line-height: 1; margin-top: 4px; }
.scripture { font-family: var(--font-serif); font-size: 20px; line-height: 2; color: var(--manna-ink); max-width: 760px; margin: 0 auto; letter-spacing: .02em; }
.scripture.en { font-family: 'Fraunces', Georgia, serif; font-size: 20px; line-height: 1.85; }
.scripture .v { color: var(--manna-clay); font-weight: 700; font-family: var(--font-sans); font-size: .78em; margin-right: .25em; vertical-align: baseline; }

/* ========== Bible search ================================================== */
.results { display: flex; flex-direction: column; gap: 12px; }
.result-card { background: #fff; border: 1px solid var(--manna-border-soft); border-radius: 12px; padding: 16px 18px; cursor: pointer; transition: all .15s; }
.result-card:hover { border-color: var(--manna-teal); box-shadow: 0 4px 14px rgba(10,52,66,.06); }
.result-ref { font-family: var(--font-serif); font-size: 17px; font-weight: 600; color: var(--manna-teal); margin-bottom: 6px; }
.result-ref .en { color: var(--manna-muted-2); font-weight: 500; font-family: var(--font-sans); font-size: 13px; letter-spacing: .06em; margin-left: 8px; text-transform: uppercase; }
.result-snippet { font-family: var(--font-serif); font-size: 16px; line-height: 1.75; color: #4b5563; }

/* ========== Home hero ===================================================== */
.hero { text-align: center; padding: 36px 16px 32px; }
.hero-title { font-family: var(--font-display); font-size: 40px; font-weight: 600; letter-spacing: -.02em; margin: 0; background: var(--manna-gradient-soft); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-zh { font-family: var(--font-serif); font-size: 18px; color: var(--manna-muted); margin-top: 8px; letter-spacing: .1em; }
.hero-tag { color: var(--manna-muted); font-size: 15px; margin: 18px auto 0; max-width: 420px; line-height: 1.6; }
.hero-cards { display: grid; grid-template-columns: 1fr; gap: 14px; margin-top: 32px; max-width: 520px; margin-left: auto; margin-right: auto; }
@media (min-width: 560px) { .hero-cards { grid-template-columns: 1fr 1fr; } }
.hero-card { position: relative; padding: 24px 22px; border-radius: 16px; color: #fff; overflow: hidden; cursor: pointer; min-height: 140px; display: flex; flex-direction: column; justify-content: space-between; transition: transform .2s, box-shadow .2s; }
.hero-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hero); }
.hero-card.teal { background: linear-gradient(140deg, var(--manna-teal) 0%, var(--manna-teal-deep) 100%); }
.hero-card.clay { background: linear-gradient(140deg, #d06456 0%, var(--manna-clay) 100%); }
.hero-card h3 { margin: 0; font-family: var(--font-display); font-size: 24px; font-weight: 600; }
.hero-card .zh { font-family: var(--font-serif); opacity: .9; font-size: 14px; letter-spacing: .08em; margin-top: 2px; }
.hero-card .go { font-size: 13px; opacity: .85; display: flex; align-items: center; gap: 6px; letter-spacing: .06em; }
.hero-card .bi-book, .hero-card .bi-music-note-beamed { position: absolute; right: 16px; top: 16px; font-size: 32px; opacity: .25; }

/* ========== Empty + loading =============================================== */
.results-count-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.page-size-chooser { display: flex; align-items: center; gap: 8px; color: var(--manna-muted); font-size: 14px; }
.select-sm { padding: 6px 28px 6px 10px; border-radius: 8px; font-size: 14px; background-position: right 10px center; }
.pager { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.pager-jump { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--manna-muted); margin-left: 12px; }
.pager-jump input { width: 64px; padding: 6px 8px; border: 1px solid var(--manna-border); border-radius: 8px; font: inherit; font-size: 14px; text-align: center; background: var(--manna-bg-warm); }
.pager-jump input:focus { outline: none; border-color: var(--manna-teal); background: #fff; box-shadow: 0 0 0 3px rgba(15,118,110,.1); }

.empty { text-align: center; padding: 48px 20px; color: var(--manna-muted-2); }
.empty i { font-size: 32px; opacity: .5; margin-bottom: 12px; display: block; }
.empty-title { font-size: 15px; color: var(--manna-muted); margin-bottom: 4px; font-weight: 500; }
.results-count { color: var(--manna-muted-2); font-size: 13px; margin-bottom: 12px; }

/* ========== Legacy Blazor error plumbing (kept) =========================== */
#blazor-error-ui { background: lightyellow; bottom: 0; box-shadow: var(--shadow-error); display: none; left: 0; padding: 0.6rem 1.25rem 0.7rem 1.25rem; position: fixed; width: 100%; z-index: 1000; }
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.5rem; }
.blazor-error-boundary { background: var(--manna-danger); color: white; padding: 1rem; }
.validation-message { color: var(--manna-danger); }
code { color: var(--manna-code); }

.loading-progress { position: relative; display: block; width: 8rem; height: 8rem; margin: 20vh auto 1rem auto; }
.loading-progress circle { fill: none; stroke: #e0e0e0; stroke-width: 0.6rem; transform-origin: 50% 50%; transform: rotate(-90deg); }
.loading-progress circle:last-child { stroke: var(--manna-teal); stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%; transition: stroke-dasharray 0.05s ease-in-out; }
.loading-progress-text { position: absolute; text-align: center; font-weight: bold; inset: calc(20vh + 3.25rem) 0 auto 0.2rem; }
.loading-progress-text:after { content: var(--blazor-load-percentage-text, "Loading"); }
