/* 室內設計／建築 AI 工具調查 — editorial gallery */

:root {
  --paper: #f4efe6;
  --paper-deep: #ebe4d6;
  --card: #fffcf7;
  --stone: #d8d0c2;
  --rule: #cfc6b6;
  --ink: #2a2622;
  --ink-soft: #5a534b;
  --muted: #7a7268;
  --terracotta: #8d5a3a;
  --sage: #4f6148;
  --clay: #a07848;
  --flag: #8a4034;
  --shadow: 0 10px 28px rgba(42, 38, 34, 0.07);
  --shadow-hover: 0 16px 36px rgba(42, 38, 34, 0.12);
  --radius: 14px;
  --display: "Noto Serif TC", "Cormorant Garamond", "Songti TC", serif;
  --serif: "Cormorant Garamond", "Noto Serif TC", Georgia, serif;
  --sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  --pad: clamp(1.15rem, 3.2vw, 2.4rem);
  --max: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 70% 40% at 0% 0%, rgba(168, 132, 90, 0.08), transparent 50%),
    radial-gradient(ellipse 50% 30% at 100% 8%, rgba(90, 110, 80, 0.05), transparent 46%);
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.page {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem var(--pad) 4.5rem;
}

/* Masthead */
.masthead {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--rule);
}

.mast-mark {
  color: var(--ink);
  font-weight: 600;
  letter-spacing: 0.14em;
}

.mast-rule {
  flex: 1;
  height: 1px;
  background: var(--rule);
}

/* Hero — editorial, left-aligned */
.hero {
  padding: 3.25rem 0 1.75rem;
  max-width: 42rem;
}

.kicker {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--terracotta);
  margin-bottom: 0.85rem;
}

.hero h1 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(2.15rem, 5.4vw, 3.55rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 1.15rem;
}

.hero .lead {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 36rem;
  margin-bottom: 1.25rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.15rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.hero-meta span + span::before {
  content: "·";
  margin-right: 1.15rem;
  color: var(--stone);
}

/* Disclaimer — footnote, not a billboard */
.disclaimer {
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--muted);
  max-width: 46rem;
  padding: 0 0 0 0.9rem;
  border-left: 2px solid var(--stone);
  margin: 0 0 2.75rem;
}

.disclaimer em { font-style: normal; font-weight: 600; color: var(--ink-soft); }


/* Domain switch — primary organizer */
.domain-nav {
  margin: 0 0 2.25rem;
  padding: 1.15rem 0 0;
  border-top: 1px solid var(--rule);
}

.domain-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  max-width: 32rem;
}

.domain-btn {
  font-family: var(--display);
  font-size: clamp(1.05rem, 2.4vw, 1.28rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink-soft);
  background: var(--card);
  border: 1px solid var(--stone);
  border-radius: 12px;
  padding: 0.95rem 1.1rem;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border-color 0.18s, box-shadow 0.18s, transform 0.18s;
  box-shadow: var(--shadow);
}

.domain-btn:hover {
  border-color: var(--ink);
  color: var(--ink);
  transform: translateY(-1px);
}

.domain-btn.active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
  box-shadow: var(--shadow-hover);
}

.domain-hint {
  margin-top: 0.7rem;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}


/* Scoring legend — horizontal named axes */
.legend {
  margin-bottom: 2.75rem;
}

.legend-head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.legend h2,
.section-kicker h2 {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.legend-note,
.section-kicker span {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.legend-row {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem 1.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--rule);
}

.legend-row li {
  font-size: 0.78rem;
  color: var(--muted);
}

.legend-row b {
  display: block;
  font-family: var(--display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

/* Top picks */
.top-picks { margin-bottom: 2.5rem; }

.section-kicker {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.picks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
}

.pick-card {
  background: var(--card);
  border: 1px solid rgba(42, 38, 34, 0.07);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem 1.2rem;
  box-shadow: var(--shadow);
  min-height: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.pick-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.pick-card .label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 600;
}

.pick-card .name {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.12rem;
  line-height: 1.3;
}

.pick-card .why {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.55;
}

.pick-card .pick-score {
  margin-top: auto;
  padding-top: 0.55rem;
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--ink-soft);
}

/* Sticky filter bar */
.controls {
  position: sticky;
  top: 0;
  z-index: 30;
  margin: 0 calc(var(--pad) * -1) 1.6rem;
  padding: 0.85rem var(--pad) 0.75rem;
  background: rgba(244, 239, 230, 0.88);
  backdrop-filter: blur(18px) saturate(1.05);
  -webkit-backdrop-filter: blur(18px) saturate(1.05);
  border-bottom: 1px solid var(--rule);
}

.search-row {
  display: flex;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.search-row input,
.search-row select {
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--stone);
  border-radius: 999px;
  padding: 0.62rem 1rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.search-row input {
  flex: 1;
  min-width: 200px;
}

.search-row input:focus,
.search-row select:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(42, 38, 34, 0.08);
}

.search-row select { cursor: pointer; min-width: 10.5rem; }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--stone);
  color: var(--ink-soft);
  padding: 0.32rem 0.8rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.filter-btn:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.filter-btn.active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.stats-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 0.7rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.stats-hint { opacity: 0.85; }

/* Tool cards */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
  align-items: stretch;
}

.card {
  background: var(--card);
  border: 1px solid rgba(42, 38, 34, 0.08);
  border-radius: var(--radius);
  padding: 1.2rem 1.2rem 1.05rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  box-shadow: var(--shadow);
  min-height: 100%;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.card-head > div:first-child { min-width: 0; flex: 1; }

.card-name {
  font-family: var(--display);
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.card-name a {
  color: inherit;
  text-decoration: none;
}

.card-name a:hover { color: var(--terracotta); }

.card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.45rem;
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 0.4rem;
}

.status-pill {
  display: inline-block;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  border: 1px solid var(--stone);
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

.tag {
  color: var(--muted);
}

.tag::before { content: "· "; color: var(--stone); }

.tag.flag {
  color: var(--flag);
  font-weight: 600;
}

.tag.flag::before { content: "· "; color: var(--flag); }

/* Overall as circular ring */
.ring {
  --p: 0.6;
  --ring: var(--clay);
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: conic-gradient(from -90deg, var(--ring) calc(var(--p) * 1%), var(--paper-deep) 0);
  display: grid;
  place-items: center;
}

.ring > span {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--card);
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.ring.score-high { --ring: var(--sage); }
.ring.score-mid  { --ring: var(--terracotta); }
.ring.score-low  { --ring: var(--clay); }

.card-desc {
  font-size: 0.84rem;
  color: var(--ink-soft);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 3.9em;
}

/* Slim 5-axis dots */
.axes {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.35rem 0.4rem;
  padding: 0.15rem 0 0.1rem;
}

.axis {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.22rem;
  min-width: 0;
}

.axis-name {
  font-size: 0.68rem;
  letter-spacing: 0.02em;
  color: var(--muted);
  white-space: nowrap;
}

.dots {
  display: flex;
  gap: 2px;
}

.dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--stone);
  display: block;
}

.dots i.on { background: var(--ink); }

.why {
  font-size: 0.78rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule);
  padding-top: 0.6rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.why strong {
  font-weight: 600;
  color: var(--ink);
  margin-right: 0.2rem;
}

.card-foot {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-top: auto;
  font-size: 0.75rem;
  color: var(--muted);
}

.card-foot a {
  color: var(--terracotta);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.card-foot a:hover { text-decoration: underline; }

.empty {
  text-align: center;
  padding: 3.5rem 1rem;
  color: var(--muted);
  grid-column: 1 / -1;
  font-family: var(--display);
  font-size: 1.15rem;
}

footer {
  margin-top: 3.25rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--rule);
  text-align: center;
  font-size: 0.78rem;
  color: var(--muted);
}

footer p + p { margin-top: 0.4rem; }

footer code {
  font-size: 0.74rem;
  background: var(--paper-deep);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

@media (max-width: 980px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .legend-row { grid-template-columns: repeat(3, 1fr); }
  .picks-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .domain-switch { grid-template-columns: 1fr; max-width: none; }
  .domain-btn { padding: 0.85rem 1rem; }
  .hero { padding-top: 2.2rem; }
  .grid { grid-template-columns: 1fr; }
  .picks-grid { grid-template-columns: 1fr; }
  .legend-row { grid-template-columns: 1fr 1fr; }
  .controls { position: static; margin-left: 0; margin-right: 0; padding: 0.75rem 0 0.5rem; background: transparent; border: 0; backdrop-filter: none; }
  .axes { grid-template-columns: repeat(5, 1fr); }
  .stats-hint { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}