/* =============================================
   CalculatorHub — Shared Stylesheet
   ============================================= */

/* Glass card variants */
.glass-card {
  background: rgba(15, 21, 36, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(125, 211, 252, 0.1);
}
.glass-card-elevated {
  background: rgba(20, 28, 46, 0.75);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(125, 211, 252, 0.15);
}

/* Material Symbols */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ── Navbar ── */
.nav-link {
  color: #64748b;
  transition: color 0.25s ease, transform 0.2s ease, text-shadow 0.25s ease;
  position: relative;
  padding: 4px 8px 6px;
  border-radius: 0.45rem;
  display: inline-flex;
  align-items: center;
}
.nav-link::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: rgba(125, 211, 252, 0.1);
  opacity: 0;
  transform: scale(0.96);
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: -1;
}
.nav-link:hover {
  color: #d7f3ff;
  transform: translateY(-1px);
  text-shadow: 0 0 12px rgba(125, 211, 252, 0.35);
}
.nav-link:hover::before {
  opacity: 1;
  transform: scale(1);
}
.nav-link:focus-visible {
  outline: 2px solid rgba(125, 211, 252, 0.45);
  outline-offset: 2px;
  color: #d7f3ff;
}
.nav-link.active {
  color: #7dd3fc;
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0; right: 0;
  height: 2px;
  background: rgba(125, 211, 252, 0.5);
  border-radius: 9999px;
}

:root {
  --ui-radius: 7px;
  --site-nav-height: 64px;
  --site-nav-gap: 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body.has-enhanced-nav {
  padding-top: var(--site-nav-height, 64px);
}

body.has-enhanced-nav main {
  padding-top: var(--site-nav-gap, 1rem) !important;
}

body.nav-locked {
  overflow: hidden;
}

.glass-nav {
  background-color: rgba(10, 14, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.top-site-navbar {
  isolation: isolate;
}

.top-site-navbar * {
  box-sizing: border-box;
}

.top-site-navbar .dropdown-menu {
  z-index: 90;
}

.top-site-navbar .nav-item-dropdown:hover .dropdown-menu,
.top-site-navbar .nav-item-dropdown:focus-within .dropdown-menu,
.top-site-navbar .nav-item-dropdown.is-open .dropdown-menu {
  display: block;
}

.top-nav-dropdown-trigger {
  appearance: none;
  border: 0;
  background: transparent;
  cursor: pointer;
  line-height: 1;
}

.top-nav-dropdown-trigger.is-current {
  color: #7ddbfc;
}

.top-nav-dropdown-trigger .material-symbols-outlined {
  transition: transform 0.2s ease, color 0.2s ease;
}

.top-site-navbar .nav-item-dropdown:hover .top-nav-dropdown-trigger .material-symbols-outlined,
.top-site-navbar .nav-item-dropdown:focus-within .top-nav-dropdown-trigger .material-symbols-outlined,
.top-site-navbar .nav-item-dropdown.is-open .top-nav-dropdown-trigger .material-symbols-outlined {
  transform: rotate(180deg);
}

.top-site-navbar .site-nav-search-results {
  z-index: 95;
}

.top-site-navbar[data-quick-search-open="true"] .site-nav-search-results {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.top-nav-search-form {
  flex: 1 1 auto;
  width: 100%;
  max-width: 26rem;
}

.top-nav-search-input {
  width: 100%;
}

.top-nav-brand {
  min-width: 0;
}

@media (max-width: 767px) {
  .top-nav-search-form {
    max-width: 18rem;
  }
}

.top-nav-search-form .site-nav-search-results {
  left: 0;
  right: 0;
  width: 100%;
}

@media (min-width: 768px) {
  .top-nav-search-form {
    max-width: none;
  }

  .top-nav-search-form .site-nav-search-results {
    left: auto;
    right: 0;
    width: min(26rem, calc(100vw - 2rem));
  }
}

/* ── Enhanced Site Navbar ── */
.site-navbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 80;
  pointer-events: none;
}

.site-navbar::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: calc(var(--site-nav-height, 88px) + 0.75rem);
  background:
    linear-gradient(180deg, rgba(10, 14, 26, 0.94), rgba(10, 14, 26, 0.82) 68%, rgba(10, 14, 26, 0));
  pointer-events: none;
}

.site-navbar * {
  box-sizing: border-box;
}

.site-nav-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 1rem 1rem 0;
  pointer-events: auto;
}

.site-nav-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 78px;
  padding: 0.95rem 1.05rem 0.95rem 1.15rem;
  border-radius: 1.35rem;
  border: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(10, 14, 26, 0.78);
  backdrop-filter: blur(24px) saturate(145%);
  -webkit-backdrop-filter: blur(24px) saturate(145%);
  box-shadow:
    0 24px 60px rgba(2, 6, 23, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.site-nav-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(120deg, rgba(125, 211, 252, 0.09), rgba(255, 255, 255, 0.01) 35%, rgba(200, 160, 240, 0.05));
  pointer-events: none;
}

.site-brand,
.site-nav-desktop,
.site-nav-actions {
  position: relative;
  z-index: 1;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
  text-decoration: none;
  color: #f8fbff;
  flex: 0 0 auto;
}

.site-brand__mark {
  width: 2.9rem;
  height: 2.9rem;
  display: inline-grid;
  place-items: center;
  border-radius: 1rem;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.28), transparent 50%),
    linear-gradient(135deg, #38bdf8, #0ea5e9 55%, #8b5cf6 130%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 16px 32px rgba(14, 165, 233, 0.22);
}

.site-brand__mark .material-symbols-outlined {
  font-size: 1.35rem;
  color: #ffffff;
}

.site-brand__copy {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.site-brand__title {
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.site-brand__tag {
  color: #8ca3ba;
  font-size: 0.76rem;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-nav-desktop {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  margin-left: 0.85rem;
}

.site-nav-link,
.site-nav-trigger {
  appearance: none;
  border: 0;
  background: transparent;
  color: #b7c9db;
  border-radius: 999px;
  padding: 0.78rem 0.95rem;
  font-size: 0.94rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  transition:
    color 0.2s ease,
    background-color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.site-nav-trigger .material-symbols-outlined {
  font-size: 1.1rem;
  transition: transform 0.2s ease;
}

.site-nav-link:hover,
.site-nav-trigger:hover {
  color: #f6fbff;
  background: rgba(148, 163, 184, 0.08);
  transform: translateY(-1px);
}

.site-nav-link.is-current,
.site-nav-trigger.is-current,
.site-nav-trigger[aria-expanded="true"] {
  color: #effaff;
  background: rgba(125, 211, 252, 0.12);
  box-shadow: inset 0 0 0 1px rgba(125, 211, 252, 0.14);
}

.site-nav-trigger[aria-expanded="true"] .material-symbols-outlined {
  transform: rotate(180deg);
}

.site-nav-link:focus-visible,
.site-nav-trigger:focus-visible,
.site-nav-search__input:focus-visible,
.site-nav-search__submit:focus-visible,
.site-nav-filter:focus-visible,
.site-nav-field input:focus-visible,
.site-nav-category-shortcut:focus-visible,
.site-directory-link:focus-visible,
.site-nav-search-result:focus-visible,
.site-nav-mobile__link:focus-visible,
.site-nav-mobile__close:focus-visible,
.site-nav-mobile-toggle:focus-visible {
  outline: 2px solid rgba(125, 211, 252, 0.52);
  outline-offset: 2px;
}

.site-nav-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.site-nav-search {
  position: relative;
  min-width: min(21rem, 34vw);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.22rem 0.28rem 0.22rem 0.92rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(15, 23, 42, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.site-nav-search:focus-within {
  border-color: rgba(125, 211, 252, 0.34);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 0 0 4px rgba(125, 211, 252, 0.08);
}

.site-nav-search__icon {
  color: #7dd3fc;
  font-size: 1.08rem;
}

.site-nav-search__input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  color: #eff7ff;
  font-size: 0.92rem;
  padding: 0.58rem 0;
  outline: none;
}

.site-nav-search__input::placeholder,
.site-nav-field input::placeholder {
  color: #6f879c;
}

.site-nav-search__submit {
  border: 0;
  border-radius: 999px;
  padding: 0.55rem 0.85rem;
  background: rgba(125, 211, 252, 0.14);
  color: #ecfbff;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    transform 0.2s ease;
}

.site-nav-search__submit:hover,
.site-nav-mobile-toggle:hover,
.site-nav-mobile__close:hover {
  background: rgba(125, 211, 252, 0.22);
  transform: translateY(-1px);
}

.site-nav-search-results {
  position: absolute;
  top: calc(100% + 0.8rem);
  right: 0;
  width: min(26rem, calc(100vw - 2rem));
  border-radius: 1.15rem;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(10, 14, 26, 0.96);
  box-shadow: 0 26px 60px rgba(2, 6, 23, 0.4);
  padding: 0.85rem;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

.site-navbar[data-quick-search-open="true"] .site-nav-search-results,
.top-site-navbar[data-quick-search-open="true"] .site-nav-search-results {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.site-nav-search-results__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.1rem 0.2rem 0.7rem;
  color: #8ea4b9;
  font-size: 0.77rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav-search-results__list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.site-nav-search-results__empty {
  margin: 0;
  border-radius: 1rem;
  padding: 1rem;
  color: #92a8bf;
  background: rgba(15, 23, 42, 0.66);
  font-size: 0.9rem;
}

.site-nav-search-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  padding: 0.78rem 0.9rem;
  border-radius: 1rem;
  color: #eff7ff;
  text-decoration: none;
  background: rgba(15, 23, 42, 0.62);
  border: 1px solid rgba(148, 163, 184, 0.08);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background-color 0.2s ease;
}

.site-nav-search-result:hover {
  transform: translateY(-1px);
  border-color: rgba(125, 211, 252, 0.22);
  background: rgba(125, 211, 252, 0.08);
}

.site-nav-search-result.is-current {
  border-color: rgba(125, 211, 252, 0.28);
  background: rgba(125, 211, 252, 0.12);
}

.site-nav-search-result__copy {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.site-nav-search-result__title {
  font-size: 0.92rem;
  font-weight: 650;
}

.site-nav-search-result__meta {
  color: #8ea4b9;
  font-size: 0.76rem;
}

.site-nav-mobile-toggle,
.site-nav-mobile__close {
  width: 3rem;
  height: 3rem;
  display: none;
  place-items: center;
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(15, 23, 42, 0.82);
  color: #eff8ff;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    background-color 0.2s ease,
    border-color 0.2s ease;
}

.site-nav-mobile-toggle .material-symbols-outlined,
.site-nav-mobile__close .material-symbols-outlined {
  font-size: 1.3rem;
}

.site-nav-panel-wrap {
  position: absolute;
  top: calc(var(--site-nav-height, 88px) - 0.25rem);
  left: 50%;
  transform: translateX(-50%);
  width: min(1240px, calc(100vw - 2rem));
  pointer-events: none;
}

.site-nav-panel {
  position: absolute;
  left: 0;
  right: 0;
  opacity: 0;
  transform: translateY(-12px) scale(0.985);
  transform-origin: top center;
  pointer-events: none;
  border-radius: 1.45rem;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(10, 14, 26, 0.96);
  box-shadow: 0 30px 80px rgba(2, 6, 23, 0.42);
  transition:
    opacity 0.22s ease,
    transform 0.22s ease;
  padding: 1.15rem;
}

.site-nav-panel--mega {
  display: grid;
  gap: 1rem;
}

.site-nav-panel--categories {
  left: clamp(0rem, 11vw, 10rem);
  right: auto;
  width: min(700px, calc(100% - clamp(0rem, 11vw, 10rem)));
}

.site-navbar[data-panel="all"] .site-nav-panel--mega,
.site-navbar[data-panel="categories"] .site-nav-panel--categories {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.site-nav-panel__intro {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.1rem 0.15rem 0;
}

.site-nav-panel__intro--compact {
  margin-bottom: 0.9rem;
}

.site-nav-panel__eyebrow {
  margin: 0 0 0.4rem;
  color: #7dd3fc;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-nav-panel__intro h2,
.site-nav-mobile__header h2 {
  margin: 0;
  color: #eff8ff;
  font-size: clamp(1.18rem, 1.5vw, 1.45rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.site-nav-panel__intro p {
  margin: 0.35rem 0 0;
  max-width: 44rem;
  color: #8ea4b9;
  font-size: 0.92rem;
  line-height: 1.6;
}

.site-nav-panel__badge,
.site-directory-group__count {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(125, 211, 252, 0.12);
  color: #e8fafe;
  font-size: 0.78rem;
  font-weight: 700;
}

.site-nav-panel__badge {
  min-height: 2rem;
  padding: 0.45rem 0.8rem;
}

.site-nav-panel__toolbar {
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
  border-radius: 1.15rem;
  border: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(15, 23, 42, 0.72);
}

.site-nav-field {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.82rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(10, 14, 26, 0.72);
  color: #7dd3fc;
}

.site-nav-field input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  color: #eff8ff;
  font-size: 0.94rem;
  outline: none;
}

.site-nav-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.site-nav-filter {
  appearance: none;
  border: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(17, 24, 40, 0.7);
  color: #a8bbcd;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 0.85rem;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 650;
  cursor: pointer;
  transition:
    color 0.2s ease,
    background-color 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.site-nav-filter:hover,
.site-nav-category-shortcut:hover,
.site-nav-mobile__link:hover,
.site-directory-link:hover {
  transform: translateY(-1px);
}

.site-nav-filter:hover {
  color: #eff7ff;
  border-color: rgba(125, 211, 252, 0.28);
}

.site-nav-filter.is-active {
  color: #eff7ff;
  background: rgba(125, 211, 252, 0.14);
  border-color: rgba(125, 211, 252, 0.34);
}

.site-nav-filter__count {
  min-width: 1.45rem;
  height: 1.45rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 0.35rem;
  background: rgba(125, 211, 252, 0.1);
  color: #ecfbff;
  font-size: 0.73rem;
  font-weight: 700;
}

.site-nav-panel__meta {
  margin: 0;
  color: #90a5bb;
  font-size: 0.84rem;
}

.site-directory-grid,
.site-directory-stack {
  display: grid;
  gap: 1rem;
  max-height: min(48vh, 500px);
  overflow: auto;
  padding-right: 0.2rem;
}

.site-directory-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.site-directory-group {
  border-radius: 1.15rem;
  border: 1px solid rgba(148, 163, 184, 0.12);
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.82), rgba(15, 23, 42, 0.68));
  padding: 1rem;
}

.site-directory-group__header {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 0.9rem;
}

.site-directory-group__icon {
  width: 2.45rem;
  height: 2.45rem;
  display: grid;
  place-items: center;
  border-radius: 0.95rem;
  background: rgba(125, 211, 252, 0.1);
  color: #7dd3fc;
  flex: 0 0 auto;
}

.site-directory-group__copy {
  min-width: 0;
}

.site-directory-group__copy h3 {
  margin: 0;
  color: #eff8ff;
  font-size: 1rem;
  font-weight: 750;
}

.site-directory-group__copy p {
  margin: 0.22rem 0 0;
  color: #8ea4b9;
  font-size: 0.81rem;
  line-height: 1.5;
}

.site-directory-group__count {
  min-width: 2rem;
  padding: 0.4rem 0.55rem;
}

.site-directory-group__links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.site-directory-link {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.9rem;
  padding: 0.82rem 0.9rem;
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.08);
  background: rgba(10, 14, 26, 0.58);
  color: #eff8ff;
  text-decoration: none;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background-color 0.2s ease,
    box-shadow 0.2s ease;
}

.site-directory-link:hover {
  border-color: rgba(125, 211, 252, 0.24);
  background: rgba(125, 211, 252, 0.08);
  box-shadow: 0 12px 32px rgba(2, 6, 23, 0.24);
}

.site-directory-link.is-current {
  border-color: rgba(125, 211, 252, 0.3);
  background: rgba(125, 211, 252, 0.12);
}

.site-directory-link__copy {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.site-directory-link__title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #eff8ff;
}

.site-directory-link__desc {
  color: #8ea4b9;
  font-size: 0.78rem;
  line-height: 1.45;
}

.site-directory-link__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  flex: 0 0 auto;
  color: #7dd3fc;
}

.site-directory-link__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(125, 211, 252, 0.14);
  color: #eafafe;
  font-size: 0.67rem;
  font-weight: 700;
  padding: 0.22rem 0.5rem;
}

.site-directory-empty {
  margin: 0;
  grid-column: 1 / -1;
  border-radius: 1rem;
  border: 1px dashed rgba(148, 163, 184, 0.16);
  background: rgba(15, 23, 42, 0.42);
  color: #90a5bb;
  padding: 1rem;
  text-align: center;
  font-size: 0.9rem;
}

.site-nav-category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.site-nav-category-shortcut {
  width: 100%;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  text-align: left;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 1.15rem;
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.82), rgba(15, 23, 42, 0.68));
  color: #eff8ff;
  padding: 1rem;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background-color 0.2s ease;
}

.site-nav-category-shortcut:hover {
  border-color: rgba(125, 211, 252, 0.28);
  background: rgba(125, 211, 252, 0.08);
}

.site-nav-category-shortcut__icon {
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  background: rgba(125, 211, 252, 0.12);
  color: #7dd3fc;
  flex: 0 0 auto;
}

.site-nav-category-shortcut__copy {
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
  min-width: 0;
}

.site-nav-category-shortcut__title {
  font-size: 0.94rem;
  font-weight: 750;
}

.site-nav-category-shortcut__desc,
.site-nav-category-shortcut__meta {
  color: #8ea4b9;
  font-size: 0.79rem;
  line-height: 1.45;
}

.site-nav-category-shortcut__meta {
  margin-top: 0.2rem;
}

.site-nav-mobile-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.62);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s ease;
}

.site-nav-mobile {
  position: fixed;
  inset: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-radius: 1.45rem;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(10, 14, 26, 0.96);
  box-shadow: 0 32px 70px rgba(2, 6, 23, 0.42);
  padding: 1rem;
  opacity: 0;
  transform: translateY(-12px) scale(0.985);
  pointer-events: none;
  transition:
    opacity 0.26s ease,
    transform 0.26s ease;
}

.site-navbar[data-mobile-open="true"] .site-nav-mobile-backdrop {
  opacity: 1;
  pointer-events: auto;
}

.site-navbar[data-mobile-open="true"] .site-nav-mobile {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.site-nav-mobile__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.site-nav-mobile__close {
  display: inline-grid;
}

.site-nav-mobile__content {
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow: auto;
  padding-right: 0.15rem;
}

.site-nav-mobile__primary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.site-nav-mobile__link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(15, 23, 42, 0.72);
  color: #eff8ff;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 650;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background-color 0.2s ease;
}

.site-nav-mobile__link.is-current {
  border-color: rgba(125, 211, 252, 0.32);
  background: rgba(125, 211, 252, 0.12);
}

.site-nav-field--mobile {
  padding: 0.9rem 1rem;
}

.site-nav-filter-row--mobile {
  overflow-x: auto;
  flex-wrap: nowrap;
  padding-bottom: 0.15rem;
}

.site-nav-panel__meta--mobile {
  padding: 0 0.1rem;
}

.site-directory-stack .site-directory-group {
  padding: 0.95rem;
}

.site-directory-link--mobile {
  padding: 0.92rem 0.95rem;
}

.site-directory-link--mobile .site-directory-link__title {
  font-size: 0.92rem;
}

.site-directory-link--mobile .site-directory-link__desc {
  font-size: 0.8rem;
}

.site-nav-mobile__secondary {
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding-bottom: 0.2rem;
}

.site-nav-mobile__secondary a {
  color: #8ea4b9;
  text-decoration: none;
  font-size: 0.84rem;
}

.site-nav-mobile__secondary a:hover {
  color: #dff7ff;
}

/* ── Inputs ── */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] { -moz-appearance: textfield; }

/* ── Calculator card input focus glow ── */
.calc-input {
  border-radius: 0.3rem !important;
}

.calc-input:focus {
  box-shadow: 0 0 0 1px #7dd3fc, 0 0 20px rgba(125,211,252,0.08);
}

/* ── Result display ── */
.result-number {
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
  color: #e0e8f0;
}

/* ── Ad placeholder ── */
.ad-placeholder {
  background: rgba(15, 21, 36, 0.6);
  backdrop-filter: blur(16px);
  border: 1px dashed rgba(125, 211, 252, 0.2);
  border-radius: 0.75rem;
  display: none;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.ad-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(125,211,252,0.03) 0%, rgba(200,160,240,0.03) 100%);
}
.ad-label {
  position: relative;
  z-index: 1;
  color: rgba(160,180,196,0.35);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* ── History items ── */
.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  border-radius: 0.5rem;
  background: rgba(17, 24, 40, 0.6);
  border: 1px solid rgba(42, 58, 72, 0.5);
  transition: border-color 0.2s, background 0.2s;
}
.history-item:hover {
  border-color: rgba(125,211,252,0.2);
  background: rgba(17, 24, 40, 0.9);
}
.history-label { font-size: 0.875rem; color: #e0e8f0; }
.history-value { font-weight: 700; color: #7dd3fc; font-size: 0.875rem; }

/* ── Feature cards ── */
.feature-card {
  transition: border-color 0.2s, transform 0.2s;
}
.feature-card:hover { transform: translateY(-2px); }

/* ── Buttons ── */
.btn-calc {
  width: 100%;
  padding: 1rem;
  background: rgba(125,211,252,0.1);
  border: 1px solid rgba(125,211,252,0.3);
  color: #7dd3fc;
  font-weight: 600;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
}
.btn-calc:hover { background: rgba(125,211,252,0.2); }
.btn-calc:active { transform: scale(0.98); }

/* ── Segmented tabs ── */
.segment-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.segment-tab {
  padding: 0.75rem 1rem;
  border-radius: 9999px;
  border: 1px solid rgba(74, 96, 112, 0.7);
  background: rgba(17, 24, 40, 0.7);
  color: #a0b4c4;
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.segment-tab:hover {
  color: #e0e8f0;
  border-color: rgba(125, 211, 252, 0.35);
  transform: translateY(-1px);
}

.segment-tab.is-active {
  color: #d7f3ff;
  border-color: rgba(125, 211, 252, 0.55);
  background: rgba(125, 211, 252, 0.14);
  box-shadow: 0 0 24px rgba(125, 211, 252, 0.08);
}

/* ── Badge ── */
.result-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.result-badge.positive {
  background: rgba(200,160,240,0.1);
  color: #c8a0f0;
}
.result-badge.negative {
  background: rgba(255,107,107,0.1);
  color: #ff6b6b;
}
.result-badge.neutral {
  background: rgba(125,211,252,0.1);
  color: #7dd3fc;
}

/* ── Home page calculator grid ── */
.calc-hub-card {
  background: rgba(15, 21, 36, 0.6);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(125, 211, 252, 0.1);
  border-radius: 1rem;
  padding: 1.5rem;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
  display: block;
}
.calc-hub-card:hover {
  border-color: rgba(125,211,252,0.3);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(125,211,252,0.08);
}

/* ── Date input fix ── */
input[type="date"] {
  color-scheme: dark;
}

/* ── Responsive mobile nav ── */
.mobile-menu {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  background: rgba(10, 14, 26, 0.97);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(125,211,252,0.1);
  padding: 1rem 1.5rem;
  gap: 1rem;
}
.mobile-menu.open { display: flex; }

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.5s ease both; }
.fade-up-1 { animation-delay: 0.05s; }
.fade-up-2 { animation-delay: 0.1s; }
.fade-up-3 { animation-delay: 0.15s; }
.fade-up-4 { animation-delay: 0.2s; }

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 rgba(125,211,252,0); }
  50% { box-shadow: 0 0 20px rgba(125,211,252,0.15); }
}
.result-glow { animation: pulse-glow 2s ease infinite; }

/* ── Homepage Hero ── */
.home-main {
  overflow-x: clip;
}

body.has-enhanced-nav .home-main {
  padding-top: 0 !important;
}

.home-hero {
  position: relative;
  width: 100vw;
  height: 100vh;
  min-height: 100vh;
  min-height: 100svh;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.home-hero__bg,
.home-hero__overlay {
  position: absolute;
  inset: 0;
}

.home-hero__bg {
  background-image: var(--hero-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.3;
  filter: grayscale(1) brightness(0.5);
}

.home-hero__overlay {
  background: linear-gradient(180deg, rgba(10, 14, 26, 0.16), rgba(10, 14, 26, 0.1) 45%, rgba(10, 14, 26, 0.86) 100%);
}

.home-hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 80rem;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem);
}

/* ── Global Radius System ── */
:where(
  button,
  input,
  select,
  textarea,
  summary,
  dialog,
  [role="button"],
  [role="dialog"],
  [class*="rounded"],
  .glass-card,
  .glass-card-elevated,
  .calc-hub-card,
  .ad-placeholder,
  .history-item,
  .result-badge,
  .result-number,
  .dropdown-menu,
  .site-nav-search-results,
  .site-nav-panel,
  .site-nav-inner,
  .site-brand__mark,
  .site-directory-group,
  .site-directory-link,
  .site-nav-category-shortcut,
  .site-nav-filter,
  .site-nav-search,
  .site-nav-field,
  .top-site-navbar,
  .top-nav-search-form,
  .emi-bar-track,
  .emi-bar-fill-principal,
  .emi-bar-fill-interest
) {
  border-radius: var(--ui-radius) !important;
}

@media (max-width: 1180px) {
  .site-brand__tag {
    display: none;
  }

  .site-nav-search {
    min-width: 17rem;
  }
}

@media (max-width: 767px) {
  .home-hero__content {
    padding: 1.5rem 1rem;
  }
}

@media (max-width: 1023px) {
  body.has-enhanced-nav main {
    padding-top: 0.85rem !important;
  }

  .site-nav-shell {
    padding: 0.75rem 0.75rem 0;
  }

  .site-nav-inner {
    min-height: 72px;
    padding: 0.85rem 0.95rem 0.85rem 1rem;
  }

  .site-nav-desktop,
  .site-nav-search,
  .site-nav-panel-wrap {
    display: none;
  }

  .site-nav-mobile-toggle {
    display: inline-grid;
  }
}

@media (max-width: 760px) {
  .site-nav-mobile {
    inset: 0.5rem;
    border-radius: 1.25rem;
    padding: 0.9rem;
  }

  .site-nav-mobile__primary,
  .site-nav-category-grid,
  .site-directory-grid {
    grid-template-columns: 1fr;
  }

  .site-directory-stack,
  .site-nav-mobile__content {
    gap: 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .top-site-navbar *,
  .top-site-navbar *::before,
  .top-site-navbar *::after,
  .site-navbar *,
  .site-navbar *::before,
  .site-navbar *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
    scroll-behavior: auto !important;
  }
}