/* World Music Watch — Quarto styling */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,600;0,8..60,700;1,8..60,400&family=JetBrains+Mono:wght@400;500&family=Inter:wght@400;500;600&display=swap');

:root {
  --paper: #faf6ef;
  --ink: #1a1410;
  --ink-soft: #3a2e26;
  --rust: #c97a4f;
  --rust-deep: #5a2616;
  --line: #d8cfc0;
  --hover: rgba(201, 122, 79, 0.06);
  --selected: rgba(201, 122, 79, 0.14);
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 17px;
  line-height: 1.55;
}

h1.title {
  font-family: 'Source Serif 4', serif;
  font-size: 56px; line-height: 1.04;
  font-weight: 600; letter-spacing: -0.02em;
  margin: 32px 0 12px; max-width: 18ch;
}
.italic-rust { font-style: italic; font-weight: 400; color: var(--rust-deep); }
h2 {
  font-family: 'Source Serif 4', serif; font-weight: 600;
  font-size: 30px; letter-spacing: -0.01em;
  border-bottom: 1px solid var(--ink); padding-bottom: 10px;
  margin: 56px 0 24px;
}
h3 {
  font-family: 'Source Serif 4', serif; font-weight: 600;
  font-size: 24px; margin: 56px 0 16px;
}

.kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--rust-deep);
  margin-bottom: 4px;
}
.standfirst {
  font-size: 20px; line-height: 1.45;
  color: var(--ink-soft); max-width: 60ch; margin: 16px 0 36px;
}
.section-intro {
  font-size: 16px; line-height: 1.55;
  color: var(--ink-soft); max-width: 65ch;
  margin: 16px 0 28px;
}
.visual-summary {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--ink-soft);
  max-width: 75ch;
  margin: 12px 0 28px;
  padding-left: 12px;
  border-left: 2px solid var(--rust);
}
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* ---- Tabs ---- */
.panel-tabset { margin-top: 24px; }
.panel-tabset > .nav-tabs {
  border-bottom: 1px solid var(--ink) !important;
  margin-bottom: 32px;
  gap: 4px;
}
.panel-tabset .nav-link {
  font-family: 'Inter', sans-serif !important;
  font-size: 12px !important;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft) !important;
  border: none !important;
  padding: 12px 18px !important;
  background: transparent !important;
  border-radius: 0 !important;
  margin-bottom: -1px;
}
.panel-tabset .nav-link:hover { color: var(--ink) !important; }
.panel-tabset .nav-link.active {
  color: var(--ink) !important;
  border-bottom: 2px solid var(--rust) !important;
  font-weight: 600;
  background: transparent !important;
}

/* ---- Sticky now-playing bar (selector + shared player) ---- */
.now-playing-bar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--paper);
  padding: 14px 0 18px;
  margin: 24px 0 8px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.np-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#spotify-player-container {
  width: 100%;
  max-width: 600px;
  max-height: 80px;
  overflow: hidden;
}
#spotify-player-container iframe {
  border-radius: 6px;
  width: 100% !important;
  max-height: 80px !important;
  display: block;
}

/* ---- Country selector ---- */
.country-selector-wrap {
  display: flex; align-items: center; gap: 14px;
  font-family: 'Inter', sans-serif;
}
.country-selector-wrap label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 11px;
  color: var(--rust-deep);
  font-weight: 500;
  white-space: nowrap;
}
.country-selector-wrap select {
  font-family: 'Source Serif 4', serif;
  font-size: 18px;
  font-weight: 500;
  padding: 6px 36px 6px 10px;
  border: none;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M2.5 4.5l3.5 3.5 3.5-3.5' stroke='%23c97a4f' stroke-width='1.6' fill='none' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 6px center;
  flex: 1;
  max-width: 320px;
}
.country-selector-wrap select:focus { outline: none; border-bottom-color: var(--rust); }
@media (max-width: 560px) {
  .country-selector-wrap {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 10px;
    row-gap: 2px;
  }
  .country-selector-wrap .selected-flag {
    grid-column: 1;
    grid-row: 1 / span 2;
  }
  .country-selector-wrap label {
    grid-column: 2;
    grid-row: 1;
  }
  .country-selector-wrap select {
    grid-column: 2;
    grid-row: 2;
    width: 100%;
    min-width: 0;
    max-width: none;
  }
}

/* ---- Track list ---- */
.track-list {
  list-style: none; padding: 0; margin: 0 0 32px;
  column-count: 2;
  column-gap: 40px;
  column-rule: 1px solid var(--line);
}
.track-list-item {
  list-style: none;
  break-inside: avoid;
  page-break-inside: avoid;
}
@media (max-width: 760px) {
  .track-list { column-count: 1; column-rule: none; }
}
.track-row {
  display: grid;
  grid-template-columns: 28px 36px 1fr;
  align-items: baseline;
  gap: 12px;
  padding: 10px 8px 10px 4px;
  border-top: 1px solid var(--line);
  width: 100%;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  border-right: 0;
  border-bottom: 0;
  border-left: 0;
  cursor: pointer;
  transition: background 0.12s;
  user-select: none;
}
.track-list-item:first-child .track-row { border-top: 1px solid var(--ink); }
.track-row:hover    { background: var(--hover); }
.track-row.selected { background: var(--selected); }
.track-row.selected .track-title { color: var(--rust-deep); }
.track-row:focus-visible { outline: 2px dashed var(--rust); outline-offset: 2px; }

.track-rank {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-soft);
  padding-top: 2px;
}
.track-meta { display: flex; flex-direction: column; gap: 2px; }
.track-title {
  font-size: 15.5px; font-weight: 500;
  color: var(--ink);
  line-height: 1.3;
}
.track-artist {
  font-size: 13px; font-style: italic;
  color: var(--ink-soft);
}

/* ---- Position-change indicators ---- */
.track-change {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 500;
  text-align: center; letter-spacing: 0.02em;
  padding-top: 2px;
}
.track-change.up    { color: #2c7a4d; }
.track-change.down  { color: #b04a3a; }
.track-change.same  { color: var(--ink-soft); opacity: 0.5; }
.track-change.new   {
  background: var(--rust); color: var(--paper);
  font-size: 9px; padding: 2px 4px; border-radius: 2px;
  letter-spacing: 0.1em;
}
.track-change.re    {
  border: 1px solid var(--ink-soft); color: var(--ink-soft);
  font-size: 9px; padding: 1px 4px; border-radius: 2px;
  letter-spacing: 0.1em;
}
.track-change.blank { color: transparent; }

/* ---- Card grid (ubiquity, gainers, outliers) ---- */
.outlier-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--line); border: 1px solid var(--line);
  margin-top: 24px;
}
@media (max-width: 880px) { .outlier-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .outlier-grid { grid-template-columns: 1fr; } }

.outlier {
  background: var(--paper); padding: 24px;
  display: flex; flex-direction: column; min-height: 220px;
}
.outlier-rank {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--rust-deep);
  letter-spacing: 0.05em; margin-bottom: 12px;
}
.outlier-title {
  font-family: 'Source Serif 4', serif;
  font-weight: 600; font-size: 19px; line-height: 1.25;
  margin-bottom: 6px; margin-top: 0;
}
.outlier-artist {
  font-size: 14px; font-style: italic;
  color: var(--ink-soft); margin-bottom: auto;
  padding-bottom: 16px;
}
.outlier-player {
  margin-top: auto;
  border-top: 1px solid var(--line); padding-top: 12px;
}
.outlier-player iframe { border-radius: 4px; display: block; }

.data-pending {
  font-style: italic;
  color: var(--ink-soft);
  padding: 24px;
  border: 1px dashed var(--line);
  text-align: center;
}

/* ---- Methodology footer ---- */
.footer-note {
  border-top: 1px solid var(--ink);
  padding: 32px 0 64px; margin-top: 80px;
  font-size: 13px; color: var(--ink-soft);
  font-family: 'Inter', sans-serif;
}
.footer-note p { margin-bottom: 12px; max-width: 70ch; }
.footer-note strong { color: var(--ink); }
.footer-note a { color: var(--rust-deep); }
