@import url('https://api.fontshare.com/v2/css?f[]=cabinet-grotesk@800,700,500,400,300&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:      #f5f4e0;
  --surface: #ffffff;
  --border:  #dddcc6;
  --text:    #111111;
  --muted:   #999880;

  --dark-badge:    #2e2a25;
  --dark-text:     #f5f4e0;
  --hopeful-badge: #4a7a58;
  --hopeful-text:  #ffffff;
  --cynical-badge: #7a4f6b;
  --cynical-text:  #ffffff;
  --all-badge:     #9c5a35;
  --all-text:      #ffffff;
}

html {
  font-size: 20px;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'Cabinet Grotesk', system-ui, sans-serif;
}

body {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-height: 100vh;
  padding: 0;
}

/* Main grid: bento · content · bento */
.main-grid {
  display: grid;
  grid-template-columns: 1fr 875px 1fr;
  width: 100%;
  flex: 1;
  align-items: start;
  gap: 1.5rem;
  padding: 0 1.5rem;
}

.content-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* Bento columns */
.bento-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
}

.bento-row {
  display: flex;
  gap: 0.75rem;
}

.bento-cell {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1.25rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  min-width: 0;
  flex: 1;
}

.bento-verse {
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text);
  margin-top: 0.2rem;
}

.bento-source {
  font-size: 0.63rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bento-stat {
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.2rem;
}

.bento-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
  letter-spacing: -0.03em;
}

.bento-label {
  font-size: 0.63rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Bento tone definitions */
.bento-def-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.bento-def {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--muted);
  font-style: italic;
}

.bento-step {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text);
  line-height: 1.55;
}

.bento-step code {
  font-family: 'SF Mono', 'Fira Mono', monospace;
  font-size: 0.68rem;
  background: var(--bg);
  padding: 0.1rem 0.35rem;
  border-radius: 2px;
}

/* Responsive: hide bento on narrow viewports */
@media (max-width: 1400px) {
  .main-grid {
    grid-template-columns: 875px;
    justify-content: center;
  }
  .bento-col { display: none; }
}

/* Header */
header {
  width: 100%;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 3.5rem;
  padding: 1.25rem 2.5rem;
  border-bottom: 1px solid var(--border);
}

header h1 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
}

header p {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Tone filter — tab strip */
.filter-row {
  display: flex;
  max-width: 875px;
  width: 100%;
  margin-bottom: 0;
  border-bottom: 1px solid var(--border);
}

.filter-btn {
  font-family: 'Cabinet Grotesk', system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.65rem 1.1rem;
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.12s, background 0.12s;
  position: relative;
  bottom: -1px;
}

.filter-btn:hover { color: var(--text); background: transparent; }
.filter-btn:active { background: transparent; }
.filter-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.filter-btn.active {
  background: var(--text);
  color: var(--bg);
  border: none;
}
.filter-btn.active[data-tone="dark"]    { background: var(--dark-badge);    color: var(--dark-text); }
.filter-btn.active[data-tone="hopeful"] { background: var(--hopeful-badge); color: var(--hopeful-text); }
.filter-btn.active[data-tone="cynical"] { background: var(--cynical-badge); color: var(--cynical-text); }

/* Verse card — no chrome, content is the hero */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: none;
  max-width: 875px;
  width: 100%;
  padding: 2.75rem 2.75rem 2rem;
  margin-bottom: 0;
}

.verse-text {
  font-size: 2rem;
  font-weight: 400;
  line-height: 1.55;
  color: var(--text);
  min-height: 5rem;
  letter-spacing: -0.02em;
}

.verse-source {
  margin-top: 1.25rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Badge row */
.badge-row {
  margin-top: 1.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 2rem;
}

.badge {
  display: inline-block;
  padding: 0.28rem 0.75rem;
  border-radius: 2px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.badge.dark    { background: var(--dark-badge);    color: var(--dark-text); }
.badge.hopeful { background: var(--hopeful-badge); color: var(--hopeful-text); }
.badge.cynical { background: var(--cynical-badge); color: var(--cynical-text); }
.badge.all     { background: var(--all-badge);     color: var(--all-text); }
.badge.unknown { background: var(--border);        color: var(--muted); }

.badge-layer {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* Confidence bars */
.conf-bars {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: 0.75rem;
}

.conf-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
}

.conf-label { width: 4.5rem; text-transform: uppercase; letter-spacing: 0.06em; }
.conf-bar-wrap { flex: 1; height: 5px; background: var(--border); border-radius: 2px; overflow: hidden; }
.conf-bar-fill { height: 100%; border-radius: 2px; transition: width 0.35s ease; }
.conf-bar-fill.dark    { background: var(--dark-badge); }
.conf-bar-fill.hopeful { background: var(--hopeful-badge); }
.conf-bar-fill.cynical { background: var(--cynical-badge); }
.conf-pct { width: 2.75rem; text-align: right; }

/* Why panel */
.why-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.75rem;
  min-height: 1.5rem;
}

.why-label {
  font-size: 0.63rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-right: 0.15rem;
}

.why-token {
  font-size: 0.7rem;
  font-weight: 600;
  background: var(--bg);
  color: var(--text);
  padding: 0.18rem 0.5rem;
  border-radius: 2px;
}

/* Controls */
.controls {
  display: flex;
  max-width: 875px;
  width: 100%;
  border: 1px solid var(--border);
  border-top: none;
  margin-bottom: 3rem;
}

#btn-next {
  font-family: 'Cabinet Grotesk', system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-right: 1px solid var(--border);
  border-radius: 0;
  background: var(--surface);
  color: var(--text);
  padding: 0.85rem 1.5rem;
  cursor: pointer;
  transition: background 0.12s;
}

#btn-next:hover  { background: var(--bg); }
#btn-next:active { background: var(--border); }
#btn-next:disabled { opacity: 0.35; cursor: not-allowed; }

/* Custom input */
.input-section {
  max-width: 875px;
  width: 100%;
}

.input-section label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

textarea {
  width: 100%;
  min-height: 138px;
  padding: 1.1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0;
  font-family: 'Cabinet Grotesk', system-ui, sans-serif;
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--text);
  resize: vertical;
  outline: none;
  transition: border-color 0.15s;
}

textarea::placeholder { color: #b8b79a; }
textarea:focus { border-color: #aaa98a; }

.input-row {
  display: flex;
  justify-content: flex-end;
  border: 1px solid var(--border);
  border-top: none;
}

#btn-classify {
  font-family: 'Cabinet Grotesk', system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-left: 1px solid var(--border);
  border-radius: 0;
  background: var(--surface);
  color: var(--text);
  padding: 0.85rem 1.5rem;
  cursor: pointer;
  transition: background 0.12s;
}

#btn-classify:hover  { background: var(--bg); }
#btn-classify:active { background: var(--border); }
#btn-classify:disabled { opacity: 0.35; cursor: not-allowed; }

.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0;
  padding: 1.35rem 1.6rem;
}

.loading-dot {
  display: inline-block;
  animation: pulse 1s ease-in-out infinite;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 500;
}

@keyframes pulse { 0%, 100% { opacity: 0.2; } 50% { opacity: 1; } }

/* Footer */
footer {
  width: 100%;
  margin-top: auto;
  padding: 2rem 2.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--muted);
  text-align: center;
  letter-spacing: 0.03em;
  line-height: 1.9;
}

.footer-link {
  color: inherit;
  text-decoration: none;
}
.footer-link:hover { text-decoration: underline; }