/* ==========================================================================
   Pokémon Rhythm — Compendium
   Design concept: the dex is an album. Each entry is a track, each region
   a side of the record, the table of contents a tracklist sleeve.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root{
  --bg: #121019;
  --bg-alt: #191622;
  --surface: #201c2c;
  --surface-hover: #1f2a1f;
  --border: rgba(123, 180, 180, 0.12);
  --border-strong: rgba(123, 180, 90, 0.25);
  --text: #398f36;
  --text-dim: #ddffdc;
  --text-faint: #5A7350;
  --dextext: #ddffdc;

  --green: #7bb45a;
  --green-bright: #8fcb6a;
  --green-dark: #5a8f3a;
  --amber: #E8C84A;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 10px;
  --radius-sm: 6px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* subtle grooved-vinyl background texture */
body::before{
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: repeating-radial-gradient(circle at 50% -20%, rgba(123, 180, 90, 0.04) 0 1px, transparent 1px 3px);
  opacity: .5;
}

a{ color: var(--green-bright); }

::selection{ background: var(--green); color: #0a0e0a; }

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, [tabindex]:focus-visible{
  outline: 2px solid var(--green-bright);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ---------------------------------- layout ---------------------------------- */

.app{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

@media (max-width: 900px){
  .app{ grid-template-columns: 1fr; }
}

/* ---------------------------------- sidebar ---------------------------------- */

.sidebar{
  background: var(--bg-alt);
  border-right: 1px solid var(--border);
  padding: 28px 18px 28px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

@media (max-width: 900px){
  .sidebar{ position: relative; height: auto; border-right: none; border-bottom: 1px solid var(--border); }
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 10px 22px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--bg-alt);
}


.brand-text{ font-family: var(--font-display); font-weight: 700; font-size: 15px; letter-spacing: 0.02em; line-height: 1.2; flex: 1; }
.brand-text small{ display:block; font-family: var(--font-mono); font-weight: 400; font-size: 10.5px; color: var(--text-faint); letter-spacing: 0.12em; margin-top: 2px; }

/* ---------------- collapsible nav toggle ---------------- */

.nav-toggle{
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
}
.nav-toggle:hover{ background: var(--surface-hover); border-color: var(--border-strong); }
.nav-toggle span{
  display: block;
  width: 16px;
  height: 2px;
  background: var(--text-dim);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.sidebar.nav-collapsed .nav-toggle span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.sidebar.nav-collapsed .nav-toggle span:nth-child(2){ opacity: 0; }
.sidebar.nav-collapsed .nav-toggle span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.sidebar-nav{
  max-height: 2000px;
  opacity: 1;
  overflow: hidden;
  transition: max-height .3s ease, opacity .2s ease;
}

.sidebar.nav-collapsed .sidebar-nav{
  max-height: 0;
  opacity: 0;
}

.tracklist-label{
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--text-faint);
  padding: 0 10px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.nav-list{ list-style: none; margin: 0 0 22px; padding: 0; }

.nav-item button{
  width: 100%;
  display: flex;
  align-items: baseline;
  gap: 10px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 13.5px;
  text-align: left;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.nav-item button:hover{ background: var(--surface-hover); color: var(--text); }
.nav-item button.active{ background: var(--surface); color: var(--text); }
.nav-item button.active .track-num{ color: var(--green); }

.track-num{
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-faint);
  min-width: 20px;
}

.sidebar-foot{
  padding: 14px 10px 0;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-faint);
  line-height: 1.6;
}

/* ---------------------------------- main ---------------------------------- */

main{ min-width: 0; }

.hero{
  padding: 56px 44px 40px;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(ellipse 60% 100% at 15% 0%, rgba(123, 180, 90, 0.12), transparent 60%),
    radial-gradient(ellipse 50% 90% at 100% 0%, rgba(123, 180, 90, 0.08), transparent 60%);
}

@media (max-width: 640px){ .hero{ padding: 36px 20px 28px; } }

.hero-eyebrow{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--green-bright);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.hero h1{
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.05;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}

.hero p.tagline{
  color: var(--text-dim);
  max-width: 60ch;
  margin: 0 0 26px;
  font-size: 15px;
}

.search-wrap{
  position: relative;
  max-width: 560px;
}

.search-wrap .now-playing{
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--text);
  text-transform: uppercase;
  margin-bottom: 7px;
}

#global-search{
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14.5px;
  padding: 13px 16px 13px 42px;
  border-radius: var(--radius);
  transition: border-color .15s ease, box-shadow .15s ease;
}
#global-search::placeholder{ color: var(--text-faint); }
#global-search:focus{
  outline: none;
  border-color: #F1EEFA;
  box-shadow: 0 0 0 3px rgba(123, 180, 180, 0.2);
}

.search-icon{
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-faint);
  pointer-events: none;
}

.search-meta{
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-faint);
  margin-top: 8px;
  min-height: 16px;
}

/* ---------------------------------- content section ---------------------------------- */

.section{
  padding: 40px 44px 80px;
  display: none;
}
.section.active{ display: block; }

@media (max-width: 640px){ .section{ padding: 28px 20px 60px; } }

.section-head{
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
}

.section-head .side-index{
  font-family: var(--font-mono);
  color: var(--green);
  font-size: 13px;
}

.section-head h2{
  font-family: var(--font-display);
  font-size: 26px;
  margin: 0;
  font-weight: 600;
}

.section-empty-note{
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-faint);
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 24px;
}

/* text / faq sections */

.prose p{ color: var(--text-dim); max-width: 72ch; margin: 0 0 16px; }

.faq-item{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--surface);
}
.faq-q{
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14.5px;
  padding: 15px 18px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-q:hover{ background: var(--surface-hover); }
.faq-q .chev{ color: var(--green); transition: transform .18s ease; flex-shrink: 0; }
.faq-item.open .faq-q .chev{ transform: rotate(180deg); }
.faq-a{
  max-height: 0;
  overflow: hidden;
  transition: max-height .2s ease;
  color: var(--text-dim);
  font-size: 14px;
}
.faq-item.open .faq-a{ max-height: 600px; }
.faq-a-inner{ padding: 0 18px 16px; }

/* generic data table */

.table-wrap{ overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table.data-table{ width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.data-table th{
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  background: var(--bg-alt);
  padding: 11px 14px;
  border-bottom: 1px solid var(--border-strong);
  white-space: nowrap;
}
table.data-table td{
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  vertical-align: top;
}
table.data-table tbody tr:hover{ background: var(--surface-hover); }
table.data-table tbody tr:last-child td{ border-bottom: none; }
mark{ background: rgba(123, 180, 90, 0.3); color: var(--text); border-radius: 3px; padding: 0 2px; }

/* walkthrough */

.walkthrough-nav{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 30px;
}
.walkthrough-nav a{
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 11px;
  border-radius: 100px;
  text-decoration: none;
}
.walkthrough-nav a:hover{ border-color: var(--green-bright); color: var(--green-bright); }

.chapter{ margin-bottom: 34px; scroll-margin-top: 20px; }
.chapter h3{ font-family: var(--font-display); font-size: 19px; margin: 0 0 10px; }
.chapter p{ color: var(--text-dim); margin: 0 0 12px; max-width: 72ch; }

/* ---------------------------------- pokedex ---------------------------------- */

.dex-controls{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.dex-controls select{
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 8px 12px;
}

.dex-count{
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-faint);
  align-self: center;
  margin-left: auto;
}

.dex-list{ display: flex; flex-direction: column; gap: 8px; }

.dex-row{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.dex-row-head{
  display: grid;
  grid-template-columns: 64px 1fr auto 90px 22px;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  cursor: pointer;
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  color: inherit;
  font-family: var(--font-body);
}
.dex-row-head:hover{ background: var(--surface-hover); }

@media (max-width: 720px){
  .dex-row-head{ grid-template-columns: 48px 1fr auto; }
  .dex-row-head .dex-abilities-preview,
  .dex-row-head .dex-total{ display: none; }
}

.dex-num{ font-family: var(--font-mono); color: var(--text-faint); font-size: 13px; }
.dex-name{ font-weight: 600; color: var(--dextext); font-size: 14.5px; }
.dex-gen-tag{ font-family: var(--font-mono); font-size: 10px; color: var(--text-faint); display:block; margin-top:2px; font-weight: 400; }

.type-badges{ display: flex; gap: 6px; }
.type-badge{
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 100px;
  color: #0a0e0a;
  font-weight: 700;
  white-space: nowrap;
}

.dex-total{ font-family: var(--font-mono); font-size: 13px; color: var(--text-dim); text-align: right; }
.dex-total small{ display:block; color: var(--text-faint); font-size: 9.5px; text-align: right; }

.dex-chevron{ color: var(--text-faint); transition: transform .18s ease; }
.dex-row.open .dex-chevron{ transform: rotate(180deg); color: var(--green); }

.dex-detail{
  max-height: 0;
  overflow: hidden;
  transition: max-height .22s ease;
  border-top: 1px solid transparent;
}
.dex-row.open .dex-detail{ max-height: 900px; border-top: 1px solid var(--border); }

.dex-detail-inner{
  padding: 18px 20px 22px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.detail-block h4{
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-bright);
  margin: 0 0 10px;
}

.stat-bar-row{ display: grid; grid-template-columns: 40px 1fr 32px; align-items: center; gap: 8px; margin-bottom: 6px; font-size: 12px; }
.stat-bar-row .stat-label{ font-family: var(--font-mono); color: var(--text-dim); }
.stat-bar-track{ height: 6px; background: var(--bg-alt); border-radius: 4px; overflow: hidden; }
.stat-bar-fill{ height: 100%; background: linear-gradient(90deg, var(--green-dark), var(--green-bright)); border-radius: 4px; }
.stat-bar-row .stat-val{ font-family: var(--font-mono); color: var(--text-dim); text-align: right; }

.kv-list{ list-style: none; margin: 0; padding: 0; font-size: 13px; color: var(--text-dim); }
.kv-list li{ display: flex; justify-content: space-between; gap: 10px; padding: 5px 0; border-bottom: 1px dashed var(--border); }
.kv-list li:last-child{ border-bottom: none; }
.kv-list .k{ color: var(--text-dim); font-family: var(--font-mono); font-size: 11px; }
.kv-list .v{ text-align: right; }

.empty-state{
  text-align: center;
  padding: 60px 20px;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 13px;
}

.loading-note{
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-faint);
  padding: 30px 0;
}

.error-note{
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--green-bright);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

/* ---------------------------------- pagination ---------------------------------- */

.pager-slot:empty{ display: none; }

.pager{
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.pager-btn{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.pager-btn:hover:not(:disabled){ background: var(--surface-hover); color: var(--text); }
.pager-btn:disabled{ opacity: .35; cursor: default; }

.pager-info{
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-faint);
  padding: 0 10px;
  white-space: nowrap;
}
.pager-info small{ opacity: .8; }