/* Trumpet & Cornet Repertoire Finder — light/dark, no external assets. */

:root {
  --bg: #fbf9f5;
  --surface: #ffffff;
  --surface-2: #f4f1ea;
  --ink: #1c1a17;
  --ink-soft: #55504a;
  --ink-faint: #857e75;
  --line: #e2ddd3;
  --accent: #7a4419;
  --accent-soft: #f0e4d8;
  --accent-ink: #ffffff;
  --focus: #b06426;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --ui: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #16150f;
    --surface: #201e18;
    --surface-2: #2a2720;
    --ink: #f2efe8;
    --ink-soft: #c4bdb1;
    --ink-faint: #928b7f;
    --line: #38342b;
    --accent: #e0a76a;
    --accent-soft: #3a2f22;
    --accent-ink: #1a1710;
    --focus: #e0a76a;
  }
}

* { box-sizing: border-box; }

/*
 * The `hidden` attribute is only `display: none` in the UA stylesheet, so any
 * author `display` rule silently beats it — and .summary, .filters and .counts
 * all set `display: flex`. Without this, setting `hidden` left those panels on
 * screen: the summary bar stayed visible after Clear.
 */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--ui);
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
}

.wrap { max-width: 62rem; margin: 0 auto; padding: 0 1.25rem; }

a { color: var(--accent); }

/* ── Masthead ─────────────────────────────────────────────────────────────── */
.masthead {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  padding: 2.25rem 0 1.75rem;
  margin-bottom: 2rem;
}
.masthead h1 {
  font-family: var(--sans);
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  margin: 0 0 .4rem;
  letter-spacing: -0.01em;
}
.tagline { margin: 0; color: var(--ink-soft); max-width: 44rem; }

/* Shown only when the published build differs from the one on screen. */
.update-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .85rem;
  flex-wrap: wrap;
  padding: .6rem 1.25rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: .9rem;
}
.update-bar button.secondary {
  padding: .3rem .8rem;
  background: transparent;
  border-color: var(--accent-ink);
  color: var(--accent-ink);
}
.update-bar button.secondary:hover { background: rgb(255 255 255 / .16); color: var(--accent-ink); }

/* ── Mode tabs ────────────────────────────────────────────────────────────── */
/* Two entry points of equal weight: neither workflow is the secondary one. */
.mode-bar {
  display: flex;
  align-items: stretch;
  gap: .5rem;
  margin-bottom: 1.25rem;
}
.mode-bar > #clear { flex: 0 0 auto; }
.mode-tabs {
  flex: 1 1 auto;
  min-width: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem;
}
.mode-tabs [role="tab"] {
  font: inherit;
  text-align: left;
  padding: .7rem .95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: .1rem;
}
.mode-tabs [role="tab"]:hover { background: var(--surface-2); }
.mode-tabs [role="tab"][aria-selected="true"] {
  background: var(--accent);
  border-color: var(--accent);
}
.mode-tabs .tab-title {
  font-family: var(--sans);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--ink);
}
.mode-tabs .tab-sub { font-size: .8rem; color: var(--ink-faint); }
.mode-tabs [role="tab"][aria-selected="true"] .tab-title,
.mode-tabs [role="tab"][aria-selected="true"] .tab-sub { color: var(--accent-ink); }

.scope-note {
  font-size: .82rem;
  color: var(--ink-soft);
  margin: 0 0 .55rem;
}

@media (max-width: 34rem) {
  .mode-bar { flex-wrap: wrap; }
  .mode-tabs { grid-template-columns: 1fr; }
  .mode-bar > #clear { width: 100%; }
}

/* ── Search ───────────────────────────────────────────────────────────────── */
.search {
  display: flex;
  gap: .75rem;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.field { flex: 1 1 22rem; min-width: 0; }
.field label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink-faint);
  margin-bottom: .35rem;
}
.combo { position: relative; }

input[type="text"], select {
  width: 100%;
  font: inherit;
  font-size: 1.05rem;
  padding: .7rem .85rem;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
input[type="text"]:focus-visible, select:focus-visible,
button:focus-visible, .linkish:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

button.primary {
  font: inherit;
  font-weight: 600;
  padding: .72rem 1.4rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--accent-ink);
  cursor: pointer;
}
button.primary:hover { filter: brightness(1.08); }

.search .actions { display: flex; gap: .5rem; align-items: center; }

button.secondary {
  font: inherit;
  font-weight: 500;
  padding: .72rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink-soft);
  cursor: pointer;
}
button.secondary:hover { background: var(--surface-2); color: var(--ink); }

.help { font-size: .85rem; color: var(--ink-faint); margin: .4rem 0 0; }
.linkish {
  font: inherit;
  font-size: inherit;
  background: none;
  border: 0;
  padding: 0;
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
}

/* ── Typeahead ────────────────────────────────────────────────────────────── */
.suggestions {
  position: absolute;
  z-index: 20;
  top: calc(100% + 4px);
  left: 0; right: 0;
  margin: 0;
  padding: .25rem;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgb(0 0 0 / .16);
  max-height: 17rem;
  overflow-y: auto;
}
.suggestions li {
  padding: .5rem .65rem;
  border-radius: 7px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: .75rem;
  align-items: baseline;
}
.suggestions li[aria-selected="true"], .suggestions li:hover {
  background: var(--accent-soft);
}
.suggestions .count { color: var(--ink-faint); font-size: .8rem; white-space: nowrap; }

/* ── Filters ──────────────────────────────────────────────────────────────── */
.filters {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1rem 1.15rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}
.filters fieldset { border: 0; margin: 0; padding: 0; }
.filters legend {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--ink-faint);
  padding: 0;
  margin-bottom: .5rem;
}
.chips { display: flex; gap: .4rem; flex-wrap: wrap; }
.filters .instruments { max-width: 36rem; flex: 1 1 32rem; }
.filters .instruments .help { margin-top: .5rem; }

/* Instrument, and how many of it — one row each, both always visible. */
.instrument-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: .35rem 1.25rem;
}
.instrument-row {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.instrument-row .chip {
  flex: 1 1 auto;
  min-width: 0;
  text-align: left;
  white-space: nowrap;   /* "piccolo trumpet" otherwise wraps and skews the row */
}
.instrument-row select {
  width: auto;
  flex: 0 0 auto;
  font-size: .82rem;
  padding: .25rem .4rem;
  color: var(--ink-faint);
}
/* A quantity that is actually constraining the search should read as active. */
.instrument-row .chip[aria-pressed="true"] + select { color: var(--ink); }

/* "none" is an active constraint that excludes rather than requires. */
.chip[aria-pressed="true"].exclude {
  background: var(--surface-2);
  border-color: var(--ink-faint);
  border-style: dashed;
  color: var(--ink-faint);
  text-decoration: line-through;
  font-weight: 500;
}

.more { display: flex; justify-content: center; padding: 1.5rem 0 .5rem; }
.chip {
  font: inherit;
  font-size: .85rem;
  padding: .3rem .7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--ink-soft);
  cursor: pointer;
}
.chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}
.check {
  display: block;
  font-size: .88rem;
  color: var(--ink-soft);
  margin-bottom: .3rem;
  cursor: pointer;
}
.filters select { font-size: .9rem; padding: .4rem .55rem; }

/* ── Summary ──────────────────────────────────────────────────────────────── */
.summary {
  display: flex;
  gap: 1.5rem;
  align-items: baseline;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--line);
}
.summary h2 { font-family: var(--sans); font-size: 1.5rem; margin: 0; }
.summary .dates { color: var(--ink-faint); font-weight: 400; font-size: 1rem; }
.summary .tally { color: var(--ink-soft); font-size: .92rem; }
.summary .actions { margin-left: auto; display: flex; gap: .5rem; }
.summary .actions button {
  font: inherit;
  font-size: .85rem;
  padding: .35rem .8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink-soft);
  cursor: pointer;
}
.summary .actions button:hover { background: var(--surface-2); }

/* ── Results ──────────────────────────────────────────────────────────────── */
.genre-heading {
  font-family: var(--sans);
  font-size: 1.12rem;
  margin: 1.75rem 0 .6rem;
  padding-bottom: .3rem;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}
.genre-heading:first-child { margin-top: 0; }

.work {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(13rem, 21rem);
  gap: .5rem 1.5rem;
  padding: .8rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.work-title { font-family: var(--sans); font-size: 1.05rem; margin: 0; }
.work-title a { text-decoration: none; }
.work-title a:hover { text-decoration: underline; }
.work-meta { font-size: .85rem; color: var(--ink-faint); margin: .15rem 0 0; }
.work-meta .cat { font-family: var(--mono); font-size: .8rem; }
.work-note { font-size: .85rem; color: var(--ink-soft); margin: .35rem 0 0; font-style: italic; }
.work-full { font-size: .82rem; color: var(--ink-faint); margin: .3rem 0 0; }

.scoring {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  text-align: right;
}
.scoring .flags { display: block; font-family: var(--ui); font-size: .72rem; font-weight: 400; color: var(--ink-faint); margin-top: .15rem; }

.badge {
  display: inline-block;
  font-size: .66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: .1rem .4rem;
  border-radius: 4px;
  background: var(--surface-2);
  color: var(--ink-faint);
  vertical-align: middle;
  margin-left: .4rem;
}

.empty, .error {
  padding: 2rem 1.25rem;
  text-align: center;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}
.empty strong { color: var(--ink); }

/* ── Intro / footer ───────────────────────────────────────────────────────── */
.intro { margin-top: 1rem; }
.intro h2 { font-family: var(--sans); font-size: 1.25rem; margin: 0 0 .5rem; }
.intro p { color: var(--ink-soft); max-width: 46rem; }
.muted { color: var(--ink-faint); font-size: .88rem; }

.popular { margin-top: 1.25rem; display: flex; gap: .45rem; flex-wrap: wrap; align-items: center; }
.popular .label { font-size: .8rem; color: var(--ink-faint); margin-right: .25rem; }

.foot {
  margin: 3rem auto 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: .85rem;
  color: var(--ink-faint);
}
.foot p { margin: .3rem 0; }

@media (max-width: 34rem) {
  .work { grid-template-columns: 1fr; gap: .2rem; }
  .scoring { text-align: left; }
  .summary .actions { margin-left: 0; width: 100%; }
}