/* ─────────────────────────────────────────────────────────────
   Ifai · Ifa Intelligence · CENProject
   toe.cenproject.org/ifai/
───────────────────────────────────────────────────────────── */

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

:root {
  /* Core palette */
  --bg:        #07090f;
  --surface:   #0d1117;
  --surface-2: #12192a;
  --surface-3: #1a2338;
  --border:    rgba(255, 255, 255, 0.07);
  --border-2:  rgba(255, 255, 255, 0.12);

  /* Brand */
  --gold:    #f5c518;
  --gold-2:  #f0a500;
  --primary: #0036f7;

  /* Text */
  --text:   #eaedf5;
  --text-2: #8b92a5;
  --text-3: #4a5166;

  /* Category colors */
  --cat-primordial: #c9a227;
  --cat-cognitive:  #4361ee;
  --cat-vital:      #e63946;
  --cat-social:     #daa520;
  --cat-active:     #2d9e6b;
  --cat-strategic:  #5e72b4;
  --cat-sacred:     #7c4dff;
  --cat-abundant:   #e9498a;

  /* Layout */
  --header-h: 80px;
  --max-oracle: 660px;
  --r:    10px;
  --r-sm: 6px;
  --r-lg: 16px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow:    0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.6);
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 3px; }

/* ════════════════════════════════════════════════════════════
   HEADER
════════════════════════════════════════════════════════════ */
.header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(7, 9, 15, 0.96);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

/* ── Topbar row ── */
.header__topbar {
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.018);
}

.header__topbar-title {
  font-size: 0.6rem;
  color: var(--text-3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.header__exts {
  display: flex;
  align-items: center;
  gap: 2px;
}

.header__ext {
  font-size: 0.6rem;
  color: var(--text-3);
  text-decoration: none;
  padding: 2px 9px;
  border-radius: 3px;
  letter-spacing: 0.06em;
  transition: color 0.15s;
  white-space: nowrap;
}

.header__ext:hover { color: var(--text-2); }

.header__ext--accent {
  color: rgba(245, 197, 24, 0.55);
  font-weight: 600;
}

.header__ext--accent:hover { color: var(--gold); }

/* ── Main row ── */
.header__main {
  height: 54px;
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 16px;
}

.header__brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-shrink: 0;
}

.header__logo {
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header__tagline {
  font-size: 0.66rem;
  color: var(--text-3);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

/* ── Nav tabs ── */
.header__nav {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-left: auto;
  height: 54px;
}

.nav-btn {
  position: relative;
  padding: 0 24px;
  border: none;
  background: transparent;
  color: var(--text-3);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s;
  display: flex;
  align-items: center;
}

.nav-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px 2px 0 0;
  opacity: 0;
  transform: scaleX(0.3);
  transition: opacity 0.2s, transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-btn:hover { color: var(--text-2); }
.nav-btn:hover::after { opacity: 0.35; transform: scaleX(0.6); }

.nav-btn--active { color: var(--gold); }
.nav-btn--active::after { opacity: 1; transform: scaleX(1); }

/* ════════════════════════════════════════════════════════════
   IFA MARKS
════════════════════════════════════════════════════════════ */
.ifa-marks {
  display: flex;
  gap: 6px;
  align-items: center;
}

.ifa-marks__col {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
}

.ifa-marks__row {
  display: flex;
  gap: 3px;
  align-items: center;
  justify-content: center;
}

.ifa-marks__dot {
  display: block;
  border-radius: 50%;
  background: var(--text-3);
  flex-shrink: 0;
}

/* Sizes — gap on the element itself, not a descendant */
.ifa-marks--sm      { gap: 4px; }
.ifa-marks--sm .ifa-marks__dot { width: 6px; height: 6px; }
.ifa-marks--sm .ifa-marks__col { gap: 3px; }
.ifa-marks--sm .ifa-marks__row { gap: 2px; }

.ifa-marks--md .ifa-marks__dot { width: 8px; height: 8px; }

.ifa-marks--lg      { gap: 8px; }
.ifa-marks--lg .ifa-marks__dot { width: 12px; height: 12px; }
.ifa-marks--lg .ifa-marks__col { gap: 5px; }
.ifa-marks--lg .ifa-marks__row { gap: 3px; }

/* ════════════════════════════════════════════════════════════
   ORACLE VIEW
════════════════════════════════════════════════════════════ */
.oracle {
  max-width: var(--max-oracle);
  margin: 0 auto;
  padding: 64px 24px 96px;
}

.oracle__hero {
  text-align: center;
  margin-bottom: 48px;
}

.oracle__hero h1 {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 10px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-2) 60%, #e08800 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.oracle__hero p {
  color: var(--text-2);
  font-size: 1rem;
}

.oracle__hero-def {
  font-size: 0.72rem !important;
  color: var(--text-3) !important;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 10px;
}

.oracle__form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 48px;
}

.oracle__input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.6;
  padding: 14px 16px;
  resize: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.oracle__input:focus {
  outline: none;
  border-color: rgba(245, 197, 24, 0.4);
  box-shadow: 0 0 0 3px rgba(245, 197, 24, 0.08);
}

.oracle__input::placeholder { color: var(--text-3); }
.oracle__input:disabled { opacity: 0.6; cursor: not-allowed; }

.cast-btn {
  align-self: center;
  background: var(--gold);
  border: none;
  border-radius: var(--r);
  color: #07090f;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 14px 44px;
  transition: all 0.15s;
}

.cast-btn:hover:not(:disabled) {
  background: #ffd333;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(245, 197, 24, 0.35);
}

.cast-btn:active:not(:disabled) {
  transform: translateY(0);
}

.cast-btn:disabled {
  cursor: not-allowed;
  opacity: 0.75;
}

.cast-btn--active {
  animation: btn-pulse 0.6s ease-in-out infinite;
}

@keyframes btn-pulse {
  0%, 100% { opacity: 0.75; }
  50% { opacity: 1; }
}

/* ─── READING RESULT ─── */
.oracle__result {
  animation: slide-up 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes slide-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.oracle__result--casting .reading-card {
  animation: cast-flash 0.08s linear infinite;
}

@keyframes cast-flash {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.65; }
}

/* ════════════════════════════════════════════════════════════
   READING CARD
════════════════════════════════════════════════════════════ */
.reading-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  --cat-color: var(--text-2);
}

.reading-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.reading-card__header {
  background: var(--surface-2);
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.reading-card__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.reading-card__num {
  font-size: 0.72rem;
  color: var(--text-3);
  font-family: 'SF Mono', 'Fira Code', monospace;
  letter-spacing: 0.05em;
}

.reading-card__cat {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cat-color);
}

.reading-card__body {
  padding: 28px 24px 24px;
}

.reading-card__name {
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--cat-color);
  margin-bottom: 4px;
  line-height: 1.1;
}

.reading-card__yoruba {
  font-size: 0.9rem;
  color: var(--text-2);
  margin-bottom: 20px;
}

.reading-card__meaning {
  color: var(--text-2);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 20px;
}

.reading-card__attrs {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.reading-card__section {
  margin-bottom: 14px;
}

.reading-card__section-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 7px;
}

.reading-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.reading-card__cta {
  margin-top: 18px;
  font-size: 0.78rem;
  color: var(--text-3);
  text-align: right;
}

.reading-card__casting-placeholder {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.cast-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cat-color);
  animation: dot-bounce 0.6s ease-in-out infinite;
}

.cast-dot:nth-child(2) { animation-delay: 0.15s; }
.cast-dot:nth-child(3) { animation-delay: 0.30s; }

@keyframes dot-bounce {
  0%, 100% { transform: translateY(0); opacity: 0.4; }
  50% { transform: translateY(-6px); opacity: 1; }
}

/* ─── ATTRIBUTES ─── */
.attr {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.attr__label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
}

.attr__val {
  font-size: 0.875rem;
  color: var(--text);
  font-weight: 500;
}

/* ─── TAGS ─── */
.tag {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-2);
  font-size: 0.75rem;
  padding: 3px 9px;
  white-space: nowrap;
}

.tag--domain {
  border-color: var(--cat-color);
  color: var(--cat-color);
  opacity: 0.85;
}

.tag--axiom {
  background: transparent;
  border-color: var(--border-2);
  font-style: italic;
}

/* ════════════════════════════════════════════════════════════
   EXPLORE VIEW
════════════════════════════════════════════════════════════ */
.explore {
  padding: 32px 28px 64px;
}

.explore__controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.explore__search {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  padding: 8px 14px;
  width: 240px;
  transition: border-color 0.15s;
}

.explore__search:focus {
  outline: none;
  border-color: var(--border-2);
}

.explore__search::placeholder { color: var(--text-3); }

.explore__chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.chip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-3);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 13px;
  transition: all 0.15s;
}

.chip:hover { color: var(--text-2); border-color: var(--border-2); }

.chip--active {
  border-color: currentColor;
  font-weight: 600;
}

.explore__count {
  margin-left: auto;
  font-size: 0.78rem;
  color: var(--text-3);
  font-family: 'SF Mono', 'Fira Code', monospace;
}

/* ─── EXPLORE GRID ─── */
.explore__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

.odu-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  cursor: pointer;
  padding: 16px;
  transition: all 0.18s;
  --cat-color: var(--text-2);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.odu-card:hover {
  border-color: var(--cat-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.35);
}

.odu-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.odu-card__num {
  font-size: 0.68rem;
  color: var(--text-3);
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.odu-card__name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--cat-color);
  letter-spacing: -0.01em;
}

.odu-card__meji {
  font-size: 0.78rem;
  color: var(--text-3);
}

.odu-card__excerpt {
  font-size: 0.8rem;
  color: var(--text-2);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.odu-card__cat {
  font-size: 0.68rem;
  color: var(--cat-color);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* ════════════════════════════════════════════════════════════
   MODAL
════════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fade-in 0.15s ease;
}

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  max-width: 580px;
  max-height: 88vh;
  overflow-y: auto;
  width: 100%;
  animation: scale-in 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scale-in {
  from { opacity: 0; transform: scale(0.94); }
  to   { opacity: 1; transform: scale(1); }
}

.modal__header {
  position: sticky;
  top: 0;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.modal__header-top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.modal__cat {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.modal__close {
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 4px 6px;
  transition: color 0.15s;
  flex-shrink: 0;
  border-radius: var(--r-sm);
}

.modal__close:hover {
  color: var(--text);
  background: var(--surface-3);
}

.modal__body {
  padding: 24px;
}

.modal__name {
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 6px;
}

.modal__sub {
  font-size: 0.85rem;
  color: var(--text-3);
  margin-bottom: 22px;
}

.modal__section {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.modal__section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.modal__label,
.modal__section-label {
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 8px;
}

.modal__meaning {
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.75;
}

.modal__attrs {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.modal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.modal__dual {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 12px 14px;
}

.modal__dual-name {
  font-size: 1rem;
  font-weight: 700;
}

.modal__dual-meji {
  font-size: 0.8rem;
  color: var(--text-3);
}

/* ════════════════════════════════════════════════════════════
   BADGES  –  Meji / Composite labels
════════════════════════════════════════════════════════════ */
.badge {
  display: inline-block;
  background: var(--surface-3);
  border: 1px solid var(--border-2);
  border-radius: 4px;
  color: var(--text-2);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 2px 6px;
  text-transform: uppercase;
  vertical-align: middle;
  margin-left: 6px;
}

.badge--dim {
  background: transparent;
  color: var(--text-3);
  border-color: var(--border);
}

/* ════════════════════════════════════════════════════════════
   ATTR MONO VARIANT
════════════════════════════════════════════════════════════ */
.attr__val--mono {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

/* ════════════════════════════════════════════════════════════
   DAILY ODU BANNER
════════════════════════════════════════════════════════════ */
.daily-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cat-color, var(--gold));
  border-radius: var(--r);
  cursor: pointer;
  font-family: inherit;
  margin-bottom: 36px;
  padding: 12px 16px;
  text-align: left;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.daily-banner:hover {
  border-color: var(--cat-color, var(--gold));
  box-shadow: var(--shadow-sm);
}

.daily-banner__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.daily-banner__label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
}

.daily-banner__name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cat-color, var(--gold));
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.daily-banner__arrow {
  color: var(--text-3);
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ════════════════════════════════════════════════════════════
   READING HISTORY STRIP
════════════════════════════════════════════════════════════ */
.history {
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.history__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.history__label {
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
}

.history__clear {
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.72rem;
  padding: 0;
  transition: color 0.15s;
}

.history__clear:hover { color: var(--text-2); }

.history__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.history__item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: none;
  border: none;
  border-radius: var(--r-sm);
  color: inherit;
  cursor: pointer;
  font-family: inherit;
  padding: 8px 10px;
  text-align: left;
  transition: background 0.12s;
}

.history__item:hover { background: var(--surface-2); }

.history__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.history__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  flex-shrink: 0;
}

.history__q {
  font-size: 0.78rem;
  color: var(--text-3);
  font-style: italic;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history__time {
  font-size: 0.68rem;
  color: var(--text-3);
  font-family: 'SF Mono', 'Fira Code', monospace;
  flex-shrink: 0;
}

/* ════════════════════════════════════════════════════════════
   MODAL — header info row + composite parents
════════════════════════════════════════════════════════════ */
.modal__header-info {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}

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

.modal__parents-sep {
  color: var(--text-3);
  font-size: 1.1rem;
  font-weight: 300;
  flex-shrink: 0;
}

.parent-mini {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 2px solid var(--cat-color, var(--border-2));
  border-radius: var(--r-sm);
  padding: 10px 12px;
  min-width: 0;
}

.parent-mini__name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--cat-color, var(--text));
}

.parent-mini__cat {
  font-size: 0.68rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ════════════════════════════════════════════════════════════
   LOADING / EMPTY STATES
════════════════════════════════════════════════════════════ */
.app-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--header-h));
  gap: 10px;
  color: var(--text-3);
  font-size: 0.9rem;
}

.app-loading__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  animation: dot-bounce 0.8s ease-in-out infinite;
}

.app-loading__dot:nth-child(2) { animation-delay: 0.15s; }
.app-loading__dot:nth-child(3) { animation-delay: 0.30s; }

/* ════════════════════════════════════════════════════════════
   PERIODIC TABLE — CONTROLS
════════════════════════════════════════════════════════════ */
:root { --cell: 62px; }

.table-panel { display: flex; flex-direction: column; min-height: calc(100vh - var(--header-h)); }

.pt-controls {
  position: sticky;
  top: var(--header-h);
  z-index: 90;
  background: rgba(15, 19, 32, 0.97);
  border-bottom: 1px solid var(--border-1);
  backdrop-filter: blur(12px);
  padding: 10px 24px;
}

.pt-controls__heading {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  text-align: center;
  margin: 0 0 8px;
  opacity: 0.75;
}

.pt-controls__inner {
  max-width: 1700px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.pt-search { position: relative; flex-shrink: 0; }

.pt-search__icon {
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  font-size: 13px;
  pointer-events: none;
}

.pt-search__input {
  background: var(--surface-2);
  border: 1px solid var(--border-1);
  border-radius: var(--radius);
  padding: 7px 12px 7px 32px;
  color: var(--text);
  font-size: 13px;
  width: 200px;
  outline: none;
  transition: border-color 0.15s, width 0.2s;
}
.pt-search__input::placeholder { color: var(--text-3); }
.pt-search__input:focus { border-color: var(--primary); width: 240px; }

.pt-chips { display: flex; gap: 5px; flex-wrap: wrap; flex: 1; }

.pt-chip {
  padding: 5px 11px;
  border-radius: 20px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid;
  transition: opacity 0.15s, transform 0.1s;
  background: transparent;
  user-select: none;
}
.pt-chip--inactive { opacity: 0.3; }
.pt-chip:hover { opacity: 0.8; transform: translateY(-1px); }
.pt-chip--active { opacity: 1; }

.pt-view-toggle { display: flex; gap: 3px; margin-left: auto; flex-shrink: 0; }

.pt-view-btn {
  padding: 6px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border-1);
  border-radius: var(--radius);
  color: var(--text-2);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
  font-weight: 500;
}
.pt-view-btn--active,
.pt-view-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ════════════════════════════════════════════════════════════
   PERIODIC TABLE — GRID
════════════════════════════════════════════════════════════ */
.table-panel__main {
  max-width: 1700px;
  margin: 0 auto;
  padding: 20px 24px 40px;
}

.pt-table-headers {
  display: flex;
  gap: 0;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border-1);
  padding-bottom: 10px;
}

.pt-table-header {
  flex: 1;
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
  font-family: 'Times New Roman', Georgia, serif;
  line-height: 1.3;
}

.pt-table-header__sub {
  display: flex;
  gap: 8px;
  font-size: 9.5px;
  font-weight: 400;
  color: var(--text-3);
  margin-top: 2px;
}

.table-scroll { overflow-x: auto; padding-bottom: 4px; }

.pt-grid {
  display: grid;
  grid-template-columns: repeat(16, var(--cell)) 82px;
  gap: 3px;
  min-width: fit-content;
}

.pt-col-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 4px 2px 6px;
  gap: 2px;
  cursor: default;
}

.pt-col-header__ifacat {
  font-size: 8px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.pt-col-header__apola {
  font-size: 7.5px;
  color: var(--text-3);
  text-align: center;
  line-height: 1.2;
  white-space: nowrap;
}

.pt-corner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  gap: 4px;
  padding: 6px 0;
}

.pt-corner__label {
  font-size: 8px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  font-family: 'Times New Roman', Georgia, serif;
}

.pt-corner__sub {
  font-size: 7px;
  font-weight: 400;
  color: var(--text-3);
  white-space: nowrap;
}

.pt-row-header {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4px 0 4px 6px;
  gap: 1px;
}

.pt-row-header__ifacomp {
  font-size: 8.5px;
  font-weight: 700;
  color: var(--text-2);
  white-space: nowrap;
}

.pt-row-header--basepair {
  justify-content: center;
  border-left: 2px solid var(--cat-primordial);
}

.pt-row-header__basepair {
  font-size: 8px;
  font-weight: 700;
  color: var(--cat-primordial);
  white-space: nowrap;
  letter-spacing: 0.06em;
}

.pt-cell-placeholder {
  width: var(--cell);
  height: var(--cell);
  border-radius: var(--radius);
  background: transparent;
  border: 1px dashed rgba(255,255,255,0.05);
}

/* ════════════════════════════════════════════════════════════
   ODU CELL
════════════════════════════════════════════════════════════ */
.cell {
  width: var(--cell);
  height: var(--cell);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  transition: transform 0.14s, box-shadow 0.14s, opacity 0.2s;
  padding: 3px 2px 2px;
  gap: 1px;
  user-select: none;
}

.cell::before {
  content: '';
  position: absolute;
  inset: 0;
  background: currentColor;
  opacity: 0.11;
  transition: opacity 0.14s;
  border-radius: inherit;
}

.cell:hover { transform: scale(1.1); z-index: 20; box-shadow: 0 6px 24px rgba(0,0,0,0.5); }
.cell:hover::before { opacity: 0.22; }
.cell--meji { border-color: currentColor; border-width: 2px; }
.cell--meji::before { opacity: 0.17; }
.cell--dim { opacity: 0.08; pointer-events: none; }

.cell__num {
  font-size: 8px;
  font-weight: 700;
  opacity: 0.55;
  line-height: 1;
  position: relative;
  align-self: flex-start;
  padding-left: 2px;
}

.cell__glyph {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  font-family: 'Times New Roman', Georgia, serif;
  font-weight: 700;
  position: relative;
  gap: 0;
}

.cell__glyph-sec { font-size: 7px; opacity: 0.75; }
.cell__glyph-pri { font-size: 13px; line-height: 1; }

.cell__name {
  font-size: 7px;
  font-weight: 600;
  text-align: center;
  line-height: 1.2;
  max-width: 58px;
  position: relative;
  opacity: 0.85;
}

.tooltip {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface-3);
  border: 1px solid var(--border-2);
  border-radius: 6px;
  padding: 5px 9px;
  white-space: nowrap;
  font-size: 11px;
  color: var(--text);
  pointer-events: none;
  z-index: 30;
  box-shadow: 0 4px 14px rgba(0,0,0,0.4);
}

/* ════════════════════════════════════════════════════════════
   PT LIST VIEW
════════════════════════════════════════════════════════════ */
.pt-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 12px;
}

.pt-list-card {
  background: var(--surface-1);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  padding: 16px;
  cursor: pointer;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}

.pt-list-card:hover {
  border-color: var(--primary-lt);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,54,247,0.12);
}

.pt-list-card__badge {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  font-weight: 800;
  flex-shrink: 0;
  position: relative;
}

.pt-list-card__badge::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: currentColor;
  opacity: 0.16;
}

.pt-list-card__badge span { position: relative; }
.pt-list-card__body { flex: 1; min-width: 0; }
.pt-list-card__name { font-size: 15px; font-weight: 700; line-height: 1.2; }
.pt-list-card__yoruba { font-size: 11px; color: var(--text-3); margin-top: 1px; }

.pt-list-card__cat {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.pt-list-card__desc {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 6px;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ════════════════════════════════════════════════════════════
   IFABIT DISPLAY
════════════════════════════════════════════════════════════ */
.ifabit { display: flex; align-items: center; gap: 20px; }
.ifabit__cols { display: flex; gap: 12px; }

.ifabit__col {
  display: flex;
  flex-direction: column;
  gap: 5px;
  align-items: center;
}

.ifabit__col-label {
  font-size: 9px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
  text-align: center;
  max-width: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ifabit__mark { display: flex; align-items: center; gap: 3px; height: 12px; }

.ifabit__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
}

.ifabit__dot--zero {
  background: transparent;
  outline: 1.5px solid currentColor;
  opacity: 0.3;
}

.ifabit__code {
  font-family: 'Courier New', monospace;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.1em;
  word-break: break-all;
}

.ifabit__legend { font-size: 11px; color: var(--text-3); line-height: 1.6; }
.ifabit__decimal { font-size: 13px; font-weight: 700; margin-top: 4px; }

/* ════════════════════════════════════════════════════════════
   MODAL CONTENT — domain chips, steamsex, info-grid, dual
════════════════════════════════════════════════════════════ */
.domain-chips { display: flex; flex-wrap: wrap; gap: 6px; }

.domain-chip {
  padding: 4px 10px;
  background: var(--surface-3);
  border: 1px solid var(--border-2);
  border-radius: 20px;
  font-size: 12px;
  color: var(--text);
}

.steamsex-tags { display: flex; flex-wrap: wrap; gap: 6px; }

.steamsex-tag {
  padding: 4px 10px;
  background: rgba(0, 54, 247, 0.1);
  border: 1px solid rgba(0, 54, 247, 0.25);
  border-radius: 5px;
  font-size: 12px;
  color: #7fa3ff;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.info-card {
  background: var(--surface-2);
  border: 1px solid var(--border-1);
  border-radius: var(--radius);
  padding: 12px 14px;
  cursor: default;
}

.info-card--link { cursor: pointer; transition: border-color 0.15s; }
.info-card--link:hover { border-color: var(--primary-lt); }

.info-card__label {
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 5px;
}

.info-card__value { font-size: 15px; font-weight: 700; }
.info-card__sub { font-size: 11px; color: var(--text-3); margin-top: 3px; }

.dual-row {
  background: var(--surface-2);
  border: 1px solid var(--border-1);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: border-color 0.15s;
}
.dual-row:hover { border-color: var(--primary-lt); }

.dual-badge {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 800;
  position: relative;
  flex-shrink: 0;
}

.dual-badge::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: currentColor;
  opacity: 0.15;
}

.dual-badge span { position: relative; }
.dual-name { font-size: 14px; font-weight: 700; flex: 1; }
.dual-yoruba { font-size: 11px; color: var(--text-3); margin-top: 1px; }
.dual-arrow { font-size: 16px; color: var(--text-3); }

.divider { height: 1px; background: var(--border-1); margin: 16px 0; }

/* ════════════════════════════════════════════════════════════
   IFA NETWORK  –  kominifa.com links
════════════════════════════════════════════════════════════ */

.ifa-net__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ifa-net__card {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  flex: 1;
  min-width: 140px;
  transition: border-color 0.18s, background 0.18s, transform 0.15s;
}
.ifa-net__card:hover {
  border-color: var(--border-2);
  background: var(--surface-3);
  transform: translateY(-2px);
}
.ifa-net__card--odu {
  background: var(--surface-2);
  border-color: var(--border-2);
}

.ifa-net__badge {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 3px;
  align-self: flex-start;
}
.ifa-net__badge--ifa   { background: rgba(245,197,24,0.12);  color: var(--gold); }
.ifa-net__badge--orisa { background: rgba(255,255,255,0.05); color: var(--text-2); }
.ifa-net__badge--trad  { background: rgba(45,158,107,0.14);  color: #4eca8b; }

.ifa-net__card--ejiodi { border-color: rgba(45,158,107,0.2); }
.ifa-net__card--ejiodi:hover { border-color: rgba(45,158,107,0.5); background: rgba(45,158,107,0.05); }

.ifa-net__name {
  font-size: 0.9rem;
  font-weight: 700;
  margin-top: 2px;
}

.ifa-net__sub {
  font-size: 0.68rem;
  color: var(--text-3);
}

/* ════════════════════════════════════════════════════════════
   WIKIPEDIA KNOWLEDGE INTEGRATION
════════════════════════════════════════════════════════════ */

.wiki-loading {
  display: flex;
  gap: 6px;
  padding: 12px 0;
}

.wiki-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-3);
  animation: castPulse 1.1s ease-in-out infinite;
}

@keyframes castPulse {
  0%, 100% { opacity: 0.25; transform: scale(0.75); }
  50%       { opacity: 1;    transform: scale(1); }
}
.wiki-dot:nth-child(2) { animation-delay: 0.2s; }
.wiki-dot:nth-child(3) { animation-delay: 0.4s; }

.wiki-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 10px;
}

.wiki-card {
  display: flex;
  flex-direction: column;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.18s, background 0.18s, transform 0.18s;
}
.wiki-card:hover {
  border-color: var(--border-2);
  background: var(--surface-3);
  transform: translateY(-2px);
}

.wiki-card__thumb {
  width: 100%;
  height: 88px;
  object-fit: cover;
  display: block;
  opacity: 0.82;
}

.wiki-card__body {
  padding: 10px 12px 12px;
  flex: 1;
}

.wiki-card__title {
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 5px;
  letter-spacing: 0.01em;
}

.wiki-card__extract {
  font-size: 0.71rem;
  color: var(--text-2);
  line-height: 1.55;
}

.wiki-empty {
  font-size: 0.75rem;
  color: var(--text-3);
  padding: 8px 0;
}

/* ════════════════════════════════════════════════════════════
   IFA PHILOSOPHY SECTION
════════════════════════════════════════════════════════════ */
.ifa-phil__tagline {
  font-size: 0.8rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 14px;
}

/* Branches */
.ifa-phil__branches {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 16px;
}

.ifa-phil__branch {
  display: flex;
  flex-direction: column;
  gap: 3px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 2px solid currentColor;
  border-radius: 6px;
  padding: 8px 11px;
}

.ifa-phil__branch-name {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.ifa-phil__branch-sub {
  font-size: 0.63rem;
  color: var(--text-3);
  line-height: 1.5;
}

/* Sub-labels inside section */
.ifa-phil__sub-label {
  font-size: 0.6rem;
  color: var(--text-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

/* Key Figures */
.ifa-phil__entities {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 6px;
  margin-bottom: 16px;
}

.ifa-phil__entity {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 11px;
}

.ifa-phil__entity-name {
  font-size: 0.73rem;
  font-weight: 700;
  color: var(--text);
}

.ifa-phil__entity-role {
  font-size: 0.62rem;
  color: var(--text-3);
  line-height: 1.5;
}

/* Ọmọlúwàbí Values */
.ifa-phil__omoluabi {
  margin-bottom: 14px;
}

.ifa-phil__omoluabi-label {
  display: block;
  font-size: 0.6rem;
  color: rgba(245, 197, 24, 0.6);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 7px;
}

.ifa-phil__omoluabi-vals {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.ifa-phil__omoluabi-val {
  font-size: 0.63rem;
  color: var(--text-2);
  padding: 3px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 20px;
}

/* Footer links */
.ifa-phil__links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.ifa-phil__link {
  font-size: 0.68rem;
  color: var(--text-3);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: color 0.15s;
}

.ifa-phil__link:hover { color: var(--gold); }

/* ════════════════════════════════════════════════════════════
   FOOTER  –  IFA Internet ecosystem
════════════════════════════════════════════════════════════ */
.app-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 28px 24px 36px;
}

.app-footer__inner {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}

.app-footer__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.app-footer__logo {
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.app-footer__part {
  font-size: 0.7rem;
  color: var(--text-3);
}

.app-footer__part a {
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.15s;
}

.app-footer__part a:hover { color: var(--gold); }

.app-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  justify-content: center;
}

.app-footer__links a {
  font-size: 0.75rem;
  color: var(--text-3);
  text-decoration: none;
  transition: color 0.15s;
}

.app-footer__links a:hover { color: var(--text-2); }

.app-footer__copy {
  font-size: 0.65rem;
  color: var(--text-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ════════════════════════════════════════════════════════════
   IFAI OVERVIEW PANEL
════════════════════════════════════════════════════════════ */
.overview { max-width: 1100px; margin: 0 auto; padding: 48px 28px 80px; }

.overview__hero {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 40px;
  align-items: center;
  margin-bottom: 56px;
}
.overview__eyebrow {
  font-size: 0.6rem;
  color: var(--gold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.overview__title {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 16px;
}
.overview__desc {
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 24px;
}
.overview__hero-img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  display: block;
  object-fit: cover;
  aspect-ratio: 3/2;
}
.overview__hero-visual {
  width: 100%;
  aspect-ratio: 3/2;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: stretch;
}
.overview__cta {
  display: inline-block;
  padding: 10px 22px;
  background: var(--gold);
  color: #0a0b0f;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: opacity 0.15s;
}
.overview__cta:hover { opacity: 0.85; }
.overview__cta--ghost {
  background: transparent;
  color: var(--gold);
  border: 1px solid rgba(245,197,24,0.35);
}
.overview__cta--ghost:hover { background: rgba(245,197,24,0.07); opacity: 1; }

.overview__section { margin-bottom: 52px; }
.overview__section--alt {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
}
.overview__section-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.overview__section-sub { font-size: 0.83rem; color: var(--text-3); margin-bottom: 24px; }

.overview__features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.overview__feature {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}
.overview__feature-title { font-size: 0.78rem; font-weight: 700; color: var(--gold); margin-bottom: 6px; }
.overview__feature-desc  { font-size: 0.72rem; color: var(--text-2); line-height: 1.6; }

.overview__metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.overview__metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 16px;
  text-align: center;
}
.overview__metric-value { font-size: 2rem; font-weight: 800; color: var(--gold); line-height: 1; }
.overview__metric-label { font-size: 0.72rem; font-weight: 700; color: var(--text); margin-top: 4px; }
.overview__metric-note  { font-size: 0.62rem; color: var(--text-3); line-height: 1.5; margin-top: 2px; }

.overview__polymathy-body { font-size: 0.88rem; color: var(--text-2); line-height: 1.75; margin-bottom: 12px; }
.overview__text-link {
  font-size: 0.78rem;
  color: var(--gold);
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
  margin-top: 8px;
}
.overview__text-link:hover { text-decoration: underline; }

.overview__techs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.overview__tech {
  border-left: 2px solid var(--gold);
  padding: 12px 14px;
  background: var(--surface);
  border-radius: 0 8px 8px 0;
}
.overview__tech-title { font-size: 0.78rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.overview__tech-desc  { font-size: 0.7rem; color: var(--text-2); line-height: 1.6; }

.overview__banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: linear-gradient(135deg, rgba(245,197,24,0.08) 0%, var(--surface-2) 100%);
  border: 1px solid rgba(245,197,24,0.18);
  border-radius: 14px;
  padding: 32px 36px;
}
.overview__banner-h   { font-size: 1.2rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.overview__banner-sub { font-size: 0.82rem; color: var(--text-2); }
.overview__banner-actions { display: flex; gap: 12px; flex-shrink: 0; flex-wrap: wrap; }

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .header__topbar { padding: 0 16px; }
  .header__main { padding: 0 16px; }
  .header__tagline { display: none; }
  .oracle { padding: 40px 16px 72px; }
  .oracle__hero h1 { font-size: 2.2rem; }
  .explore { padding: 20px 16px 56px; }
  .explore__search { width: 100%; }
  .modal { max-height: 92vh; }
}

@media (max-width: 520px) {
  .header__nav .nav-btn { padding: 0 14px; font-size: 0.72rem; }
  .reading-card__name { font-size: 1.9rem; }
  .explore__grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .odu-card { padding: 12px; }
  .overview__metrics { grid-template-columns: 1fr 1fr; }
  .overview__techs   { grid-template-columns: 1fr; }
  .overview__banner  { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 768px) {
  .overview { padding: 28px 16px 56px; }
  .overview__hero { grid-template-columns: 1fr; }
  .overview__hero-img { order: -1; }
  .overview__title { font-size: 1.9rem; }
  .overview__metrics { grid-template-columns: 1fr 1fr; }
  .overview__techs   { grid-template-columns: 1fr; }
  .overview__section--alt { padding: 22px 16px; }
  .overview__banner { flex-direction: column; align-items: flex-start; }
}