/* ============================================================
   NEXUS — Object Visuals & Archive / Detail Pages
   ============================================================ */

/* ============================================================
   OBJECT VISUAL PLACEHOLDERS
   (from src/components/object-visual.js)
   ============================================================ */

.object-visual {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.visual-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: var(--sp-2) var(--sp-3);
  background: rgba(239, 235, 225, 0.9);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--color-ink-faint);
}

/* --- Weather visual --- */
.visual-weather {
  position: relative;
  width: 100%;
  height: 100%;
}

.weather-rule {
  position: absolute;
  height: 1px;
  background: var(--color-line-strong);
}

.weather-rule.rule-a { top: 30%; left: 15%; right: 15%; }
.weather-rule.rule-b { top: 50%; left: 25%; right: 25%; }
.weather-rule.rule-c { top: 70%; left: 10%; right: 30%; }

.weather-field {
  position: absolute;
  top: 30%;
  left: 15%;
  width: 70%;
  height: 40%;
  border: 1px dashed var(--color-cool);
}

.weather-gauge {
  position: absolute;
  bottom: 20%;
  right: 15%;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-line-strong);
  border-radius: 50%;
}

.weather-gauge i {
  position: absolute;
  bottom: 50%;
  left: 50%;
  width: 1px;
  height: 50%;
  background: var(--color-accent);
  transform-origin: bottom center;
  transform: rotate(-20deg);
}

.weather-index {
  position: absolute;
  top: var(--sp-3);
  left: var(--sp-3);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--color-ink-faint);
}

/* --- Letter visual --- */
.visual-letter {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.letter-sheet {
  position: relative;
  width: 55%;
  height: 65%;
  background: #F5F1E8;
  border: 1px solid var(--color-line);
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.letter-sheet i {
  display: block;
  height: 1px;
  background: var(--color-cool);
}

.letter-sheet i:nth-child(1) { width: 80%; }
.letter-sheet i:nth-child(2) { width: 95%; }
.letter-sheet i:nth-child(3) { width: 60%; }
.letter-sheet i:nth-child(4) { width: 90%; }
.letter-sheet i:nth-child(5) { width: 40%; }

.letter-fold {
  position: absolute;
  background: rgba(185, 178, 165, 0.2);
}

.letter-fold.fold-a {
  top: 17.5%;
  left: 22.5%;
  width: 55%;
  height: 1px;
}

.letter-fold.fold-b {
  top: 17.5%;
  left: 50%;
  width: 1px;
  height: 65%;
}

.letter-seal {
  position: absolute;
  top: 16%;
  right: 22%;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: inset 0 0 0 4px rgba(245,241,232,0.28);
}

/* --- Sound visual --- */
.visual-sound {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sound-cavity {
  position: absolute;
  border: 1px solid var(--color-cool);
  border-radius: 48% 52% 44% 56%;
  transform: rotate(-18deg);
}

.sound-cavity--outer { width: 42%; height: 54%; }
.sound-cavity--inner { width: 23%; height: 31%; border-color: var(--color-line-strong); transform: rotate(21deg); }

.sound-void {
  position: absolute;
  width: 12%;
  height: 12%;
  border-radius: 50%;
  background: var(--color-ink);
  box-shadow: 0 0 0 12px rgba(167,169,166,0.10), 0 0 0 26px rgba(167,169,166,0.06);
}

.sound-time {
  position: absolute;
  bottom: var(--sp-4);
  left: var(--sp-4);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

/* --- Childhood visual --- */
.visual-childhood {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
}

.child-frame {
  width: 18%;
  aspect-ratio: 3 / 4;
  border: 1px solid var(--color-line-strong);
  background: rgba(255, 253, 247, 0.4);
  position: relative;
}

.child-frame::after {
  content: '';
  position: absolute;
  inset: 6px;
  border: 1px solid var(--color-line);
}

.child-line {
  position: absolute;
  bottom: 25%;
  left: 15%;
  right: 15%;
  height: 1px;
  background: var(--color-line-strong);
}



/* ============================================================
   ARCHIVE PAGE
   ============================================================ */

.archive-page {
  padding-top: var(--sp-8);
  padding-bottom: var(--sp-8);
}

.archive-hero {
  margin-bottom: var(--sp-7);
}

.archive-hero h1 {
  margin-bottom: var(--sp-3);
}

.archive-hero p {
  max-width: 500px;
  color: var(--color-ink-soft);
}

/* --- Controls bar --- */
.archive-controls {
  border-top: 1px solid var(--color-line-strong);
  border-bottom: 1px solid var(--color-line-strong);
  padding: var(--sp-4) 0;
  margin-bottom: var(--sp-6);
}

.archive-search-row {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-4);
}

.archive-search-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-faint);
  flex-shrink: 0;
}

.archive-search-input {
  flex: 1;
  max-width: 400px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-line-strong);
  padding: var(--sp-2) 0;
  font-size: var(--text-md);
  font-weight: 300;
  outline: none;
  transition: border-color var(--transition-fast);
}

.archive-search-input::placeholder {
  color: var(--color-cool);
}

.archive-search-input:focus {
  border-bottom-color: var(--color-accent);
}

.archive-clear {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-faint);
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 2px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.archive-clear:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.archive-categories {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2) var(--sp-5);
}

.archive-category-btn {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-ink-faint);
  padding: var(--sp-1) 0;
  border-bottom: 1px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.archive-category-btn:hover {
  color: var(--color-ink);
}

.archive-category-btn.is-active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.archive-result-count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-faint);
  margin-bottom: var(--sp-5);
}

/* --- Results grid (contact-sheet style) --- */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}

.archive-card {
  display: block;
  border: 1px solid var(--color-line);
  background: transparent;
  transition: border-color var(--transition);
}

.archive-card:hover {
  border-color: var(--color-ink);
}

.archive-card .object-visual {
  border: none;
  border-bottom: 1px solid var(--color-line);
  aspect-ratio: 4 / 3;
}

.archive-card-meta {
  padding: var(--sp-4) var(--sp-5) var(--sp-5);
}

.archive-card-number {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-faint);
}

.archive-card-meta h3 {
  font-family: var(--font-cn-serif);
  font-size: var(--text-md);
  font-weight: 500;
  margin-top: var(--sp-2);
  margin-bottom: 2px;
}

.archive-card-en {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  color: var(--color-ink-faint);
  margin-bottom: var(--sp-3);
}

.archive-card-desc {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  line-height: 1.7;
  margin-bottom: var(--sp-3);
}

.archive-card-tags {
  display: flex;
  gap: var(--sp-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-faint);
}

/* --- Empty state --- */
.archive-empty {
  padding: var(--sp-9) var(--sp-5);
  text-align: center;
  border: 1px dashed var(--color-line-strong);
}

.archive-empty p {
  color: var(--color-ink-faint);
  max-width: 360px;
  margin: 0 auto var(--sp-4);
}

/* ============================================================
   OBJECT DETAIL PAGE
   ============================================================ */

.detail-page {
  padding-top: var(--sp-7);
  padding-bottom: var(--sp-8);
}

.detail-back {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-ink-faint);
  margin-bottom: var(--sp-6);
  transition: color var(--transition-fast);
}

.detail-back:hover {
  color: var(--color-accent);
}

/* --- Detail header --- */
.detail-header {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--sp-7);
  margin-bottom: var(--sp-8);
  align-items: start;
}

.detail-title-block .detail-number {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.detail-title-block h1 {
  font-size: var(--text-2xl);
  margin: var(--sp-3) 0 var(--sp-2);
}

.detail-title-block .detail-name-en {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-ink-faint);
  font-style: italic;
  margin-bottom: var(--sp-5);
}

.detail-quote {
  font-family: var(--font-cn-serif);
  font-size: var(--text-lg);
  line-height: 1.7;
  padding-left: var(--sp-4);
  border-left: 2px solid var(--color-accent);
  max-width: 480px;
  margin-bottom: var(--sp-5);
}

.detail-lead {
  font-size: var(--text-md);
  line-height: 1.9;
  color: var(--color-ink-soft);
  max-width: 520px;
}

/* --- Detail visual (right column) --- */
.detail-visual .object-visual {
  aspect-ratio: 4 / 5;
}

/* --- Meta table --- */
.detail-meta {
  border-top: 1px solid var(--color-line-strong);
  margin-bottom: var(--sp-8);
}

.detail-meta dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--color-line);
}

.detail-meta dl > div {
  padding: var(--sp-4) var(--sp-4) var(--sp-4) 0;
  border-right: 1px solid var(--color-line);
}

.detail-meta dl > div:last-child {
  border-right: none;
}

.detail-meta dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-faint);
  margin-bottom: var(--sp-1);
}

.detail-meta dd {
  font-size: var(--text-sm);
  color: var(--color-ink);
  line-height: 1.7;
}

/* --- Detail body: archive text + layout-specific --- */
.detail-body {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--sp-7);
  margin-bottom: var(--sp-8);
}

.detail-aside {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-faint);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding-top: var(--sp-2);
}

.detail-archive-text p {
  font-size: var(--text-md);
  line-height: 2;
  margin-bottom: var(--sp-5);
  max-width: 640px;
}

/* --- Custodian note --- */
.custodian-note {
  margin: var(--sp-6) 0;
  padding: var(--sp-4) var(--sp-5);
  background: var(--color-surface);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  line-height: 1.8;
}

.custodian-note strong {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--sp-2);
}

/* --- Prev / Next navigation --- */
.detail-pagination {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
  border-top: 1px solid var(--color-line-strong);
  padding-top: var(--sp-6);
}

.detail-pagination a {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  padding: var(--sp-4);
  border: 1px solid var(--color-line);
  transition: border-color var(--transition);
}

.detail-pagination a:hover {
  border-color: var(--color-ink);
}

.detail-pagination a.next {
  text-align: right;
  align-items: flex-end;
}

.pagination-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-faint);
}

.pagination-name {
  font-family: var(--font-cn-serif);
  font-size: var(--text-md);
}

/* --- Invalid ID error state --- */
.detail-error {
  padding: var(--sp-9) var(--sp-5);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
}

.detail-error h1 {
  font-size: var(--text-xl);
}

.detail-error p {
  color: var(--color-ink-faint);
  max-width: 400px;
}

/* ============================================================
   RESPONSIVE — Objects / Archive / Detail
   ============================================================ */

@media (max-width: 1024px) {
  .archive-grid {
    grid-template-columns: 1fr;
  }

  .detail-header {
    grid-template-columns: 1fr;
  }

  .detail-visual .object-visual {
    aspect-ratio: 16 / 10;
  }

  .detail-body {
    grid-template-columns: 1fr;
  }

  .detail-meta dl {
    grid-template-columns: 1fr 1fr;
  }

  .detail-meta dl > div:nth-child(2) {
    border-right: none;
  }

  .detail-meta dl > div:nth-child(3) {
    border-right: none;
    border-top: 1px solid var(--color-line);
  }
}

@media (max-width: 768px) {
  .archive-search-row {
    flex-wrap: wrap;
  }

  .archive-search-input {
    max-width: none;
    width: 100%;
  }

  .archive-categories {
    gap: var(--sp-2) var(--sp-4);
  }

  .detail-meta dl {
    grid-template-columns: 1fr;
  }

  .detail-meta dl > div {
    border-right: none;
    border-bottom: 1px solid var(--color-line);
  }

  .detail-meta dl > div:last-child {
    border-bottom: none;
  }

  .detail-pagination {
    grid-template-columns: 1fr;
  }

  .detail-table {
    font-size: var(--text-xs);
  }

  .detail-table th,
  .detail-table td {
    padding: var(--sp-2);
  }
}