/* ═══════════════════════════════════════════════
   WORDS MATRIX — layout.css
   Header · search · tabs · page grid
   ═══════════════════════════════════════════════ */

/* ── PAGE WRAP ── */
.page-wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 28px 80px;
  position: relative;
  z-index: 1;
}

/* ── HEADER ── */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 0 26px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 36px;
}

.logo-lockup { display: flex; flex-direction: column; gap: 4px; }

.logo-mark {
  font-family: 'Cinzel', serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
  line-height: 1;
}

.logo-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--text4);
  text-transform: uppercase;
}

.header-controls { display: flex; align-items: center; gap: 10px; }

.app-like-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2px 10px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 11px;
  color: var(--text3);
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.app-like-trigger:hover:not(:disabled) {
  color: #c9604c;
  border-color: #c9604c;
  background: var(--gold-glow);
  transform: scale(1.05);
}

.app-like-trigger.liked {
  color: var(--gold-lit);
  border-color: var(--gold-lit);
  background: var(--gold-glow);
  cursor: not-allowed;
}

.app-like-trigger:disabled:not(.liked) {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 20px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text3);
  cursor: pointer;
}
.btn-ghost:hover { border-color: var(--border3); color: var(--text2); }

.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 20px;
  border: 1px solid var(--gold-rim2);
  background: var(--gold-glow);
  color: var(--gold);
  cursor: pointer;
}
.btn-gold:hover { background: rgba(201,168,76,0.16); border-color: var(--gold); }

.bk-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gold);
  color: var(--bg);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  line-height: 1;
}

/* ── BOOKMARKS DRAWER ── */
.bk-drawer {
  background: var(--bg2);
  border: 1px solid var(--gold-rim2);
  border-radius: var(--r-lg);
  padding: 22px 26px;
  margin-bottom: 28px;
  display: none;
  animation: slideDown 0.2s ease;
}
.bk-drawer.open { display: block; }
@keyframes slideDown { from { opacity:0; transform:translateY(-8px); } to { opacity:1; transform:translateY(0); } }

.bk-drawer-head {
  font-family: 'Cinzel', serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.bk-empty {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--text4);
  font-size: 15px;
  padding: 8px 0;
}

.bk-chips { display: flex; flex-wrap: wrap; gap: 8px; }

.bk-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 6px 12px;
  cursor: pointer;
  transition: border-color 0.15s;
}
.bk-chip:hover { border-color: var(--gold-rim2); }

.bk-chip-word {
  font-family: 'Cinzel', serif;
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.06em;
}
.bk-chip-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--text4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.bk-chip-rm {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text4);
  font-size: 16px;
  line-height: 1;
  padding: 0 2px;
  margin-left: 2px;
  transition: color 0.15s;
}
.bk-chip-rm:hover { color: var(--pos-adv-fg); }

/* ── SEARCH ── */
.search-section { margin-bottom: 32px; }

.search-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text4);
  margin-bottom: 12px;
}

.search-bar {
  display: flex;
  align-items: stretch;
  background: var(--bg2);
  border: 1px solid var(--gold-rim2);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.search-bar:focus-within {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(201,168,76,0.08);
}

.search-icon-wrap {
  display: flex;
  align-items: center;
  padding: 0 16px;
  color: var(--gold);
  font-size: 18px;
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  letter-spacing: 0.03em;
  padding: 16px 0;
  min-width: 0;
}
.search-input::placeholder { color: var(--text4); font-style: italic; }

.search-status {
  display: flex;
  align-items: center;
  padding: 0 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text4);
  flex-shrink: 0;
  gap: 6px;
}

.search-spinner {
  display: none;
  width: 12px; height: 12px;
  border: 1.5px solid var(--border2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.search-spinner.active { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

.btn-random {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--bg3);
  border: none;
  border-left: 1px solid var(--border);
  color: var(--gold);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0 20px;
  cursor: pointer;
  flex-shrink: 0;
  white-space: nowrap;
}
.btn-random:hover { background: rgba(201,168,76,0.1); }

/* ── ADVANCED FILTERS ── */
.search-advanced {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}

.adv-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text4);
  flex-shrink: 0;
}

.adv-group { display: flex; align-items: center; gap: 7px; }

.adv-select,
.adv-input {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  padding: 5px 10px;
  outline: none;
  transition: border-color 0.15s;
}
.adv-select:focus,
.adv-input:focus { border-color: var(--gold-rim2); }
.adv-input.narrow { width: 56px; }
.adv-input.pattern { width: 120px; }

.adv-sep {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text4);
}

.btn-adv-search {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 7px;
  border: 1px solid var(--gold-rim2);
  background: var(--gold-glow);
  color: var(--gold);
  cursor: pointer;
}
.btn-adv-search:hover { background: rgba(201,168,76,0.18); }

/* ── VIEW TABS ── */
.view-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
}

.view-tab {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: 20px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text4);
  cursor: pointer;
  transition: all 0.2s;
}
.view-tab:hover { color: var(--text2); border-color: var(--border); }
.view-tab.active {
  border-color: var(--gold-rim2);
  background: var(--gold-glow);
  color: var(--gold);
}

.view-panel { display: none; }
.view-panel.active { display: block; }

/* ── SECTION HEADER ── */
.section-eyebrow {
  font-family: 'Cinzel', serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text4);
  font-weight: 400;
  letter-spacing: 0.05em;
}

/* ── DEFINITION 3-COL GRID ── */
.def-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

/* ── NETWORK 2-COL GRID ── */
.net-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 40px;
}

/* ── WORD SEARCH FEATURE GRID ── */
.wsearch-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

/* ── STATES ── */
#state-welcome,
#state-loading,
#state-error,
#state-results { display: none; }
#state-welcome { display: block; }

/* ── WELCOME ── */
.welcome-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 80px 0 60px;
  text-align: center;
}
.welcome-glyph {
  font-family: 'Cinzel', serif;
  font-size: 88px;
  color: rgba(201,168,76,0.10);
  line-height: 1;
  letter-spacing: 0.12em;
  margin-bottom: 28px;
  user-select: none;
}
.welcome-title {
  font-family: 'Cinzel', serif;
  font-size: 22px;
  color: var(--text2);
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}
.welcome-sub {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-style: italic;
  color: var(--text4);
}

/* ── LOADING ── */
.loading-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 80px 0 60px;
}
.loading-dots { display: flex; gap: 10px; margin-bottom: 20px; }
.loading-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--gold);
  animation: ldot 1.2s ease-in-out infinite;
}
.loading-dot:nth-child(2) { animation-delay: 0.2s; }
.loading-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes ldot { 0%,100%{opacity:0.2;transform:scale(0.7)} 50%{opacity:1;transform:scale(1)} }
.loading-label {
  font-family: 'Cinzel', serif;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text4);
}

/* ── ERROR ── */
.error-wrap {
  text-align: center;
  padding: 60px 0;
}
.error-icon { font-size: 32px; color: var(--pos-adv-fg); margin-bottom: 16px; }
.error-msg {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 20px;
  color: var(--text3);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .def-grid { grid-template-columns: 1fr 1fr; }
  .wsearch-feature-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .page-wrap { padding: 0 16px 60px; }
  .def-grid { grid-template-columns: 1fr; }
  .net-grid { grid-template-columns: 1fr; }
  .wsearch-feature-grid { grid-template-columns: 1fr; }
  .logo-mark { font-size: 16px; }
  .search-input { font-size: 18px; }
  .welcome-glyph { font-size: 56px; }
}

/* ── REDUCED MOTION ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}