@font-face {
  font-family: "OswaldLocal";
  src: url("../font/Oswald/Oswald-VariableFont_wght.ttf") format("truetype");
  font-weight: 200 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --cb-bg: #f6f8fb;
  --cb-surface: #ffffff;
  --cb-surface2: #eef5fb;
  --cb-text: #172033;
  --cb-muted: #64748b;
  --cb-border: #d8e3f2;
  --cb-accent: #1f6fea;
  --cb-accent-strong: #1557c8;
  --cb-accent-soft: #e9f2ff;
  --cb-green: #008f7a;
  --cb-green-soft: #e5f8f3;
  --cb-warm: #f5a524;
  --cb-warm-soft: #fff6dd;
  --cb-danger: #d92d20;
  --cb-danger-soft: #fff1f0;
  --cb-shadow: 0 14px 34px rgba(23, 32, 51, 0.08);
  --cb-radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body.cb-body,
body {
  min-height: 100vh;
  margin: 0;
  background: var(--cb-bg);
  color: var(--cb-text);
  font-family: "OswaldLocal", Arial, Helvetica, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.cb-body {
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

a {
  color: var(--cb-accent);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--cb-accent-strong);
}

img,
svg {
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

::selection {
  background: var(--cb-accent);
  color: #ffffff;
}

.cb-muted {
  color: var(--cb-muted) !important;
}

.cb-accent {
  color: var(--cb-accent) !important;
}

.cb-border {
  border: 1px solid var(--cb-border) !important;
}

.cb-surface {
  background: var(--cb-surface) !important;
}

.cb-surface2 {
  background: var(--cb-surface2) !important;
}

.cb-eyebrow,
.cb-pill,
.cb-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  max-width: 100%;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  text-transform: uppercase;
}

.cb-eyebrow {
  color: var(--cb-green);
}

.cb-pill,
.cb-badge {
  min-height: 26px;
  padding: 6px 10px;
  border: 1px solid var(--cb-border);
  border-radius: 999px;
  background: var(--cb-accent-soft);
  color: var(--cb-accent-strong);
}

.cb-pill--new {
  border-color: #f2d899;
  background: var(--cb-warm-soft);
  color: #9a6700;
}

.cb-inline-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--cb-accent);
}

.cb-inline-link:hover {
  transform: translateX(2px);
}

.cb-btn,
.btn.cb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--cb-radius);
  border: 1px solid var(--cb-border);
  background: var(--cb-surface);
  color: var(--cb-text);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.1;
  white-space: normal;
  box-shadow: none;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.cb-btn:hover,
.btn.cb-btn:hover,
.cb-btn:focus,
.btn.cb-btn:focus {
  border-color: var(--cb-accent);
  color: var(--cb-accent);
  transform: translateY(-1px);
}

.cb-btn--primary,
.btn.cb-btn--primary {
  border-color: var(--cb-accent);
  background: var(--cb-accent);
  color: #ffffff;
}

.cb-btn--primary:hover,
.btn.cb-btn--primary:hover,
.cb-btn--primary:focus,
.btn.cb-btn--primary:focus {
  border-color: var(--cb-accent-strong);
  background: var(--cb-accent-strong);
  color: #ffffff;
}

.cb-btn--ghost,
.btn.cb-btn--ghost,
.cb-btn--outline,
.btn.cb-btn--outline {
  background: #ffffff;
  color: var(--cb-accent);
  border-color: var(--cb-border);
}

.cb-btn--small,
.btn.cb-btn--small {
  min-height: 36px;
  padding: 0 12px;
  font-size: 0.9rem;
}

.cb-btn--block,
.cb-btn--full,
.btn.cb-btn--block,
.btn.cb-btn--full {
  width: 100%;
}

.cb-btn-icon {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--cb-border);
  background: var(--cb-surface2);
  color: var(--cb-accent);
}

.cb-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--cb-border);
  backdrop-filter: blur(12px);
}

.cb-navbar {
  min-height: 78px;
  padding: 8px 0;
}

.cb-navbar__inner {
  gap: 18px;
}

.cb-logo {
  display: inline-flex;
  align-items: center;
  min-width: 150px;
}

.cb-logo__image {
  width: auto;
  height: 48px;
  object-fit: contain;
}

.cb-navbar__toggle {
  display: none;
  margin-left: auto;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  padding: 8px 10px;
}

.cb-navbar__toggle .navbar-toggler-icon {
  width: 1.25em;
  height: 1.25em;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23172033' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.cb-nav-links {
  gap: 4px;
}

.cb-nav-links .nav-link {
  border-radius: var(--cb-radius);
  color: var(--cb-text);
  font-weight: 700;
  padding: 10px 12px;
}

.cb-nav-links .nav-link:hover,
.cb-nav-links .nav-link:focus,
.cb-nav-links .nav-link.is-active {
  background: var(--cb-accent-soft);
  color: var(--cb-accent);
}

.cb-dropdown {
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  box-shadow: var(--cb-shadow);
}

.cb-dropdown .dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.cb-nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.cb-nav-search,
.cb-search-form {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: var(--cb-surface);
  padding: 0 12px;
}

.cb-nav-search {
  width: min(330px, 32vw);
}

.cb-nav-search i,
.cb-search-form i {
  color: var(--cb-muted);
  flex: 0 0 auto;
}

.cb-nav-search input,
.cb-search-form input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--cb-text);
  font: inherit;
}

.cb-nav-search input::placeholder,
.cb-search-form input::placeholder {
  color: #8a98aa;
}

.cb-search-suggestions {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 30;
  display: grid;
  overflow: hidden;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: var(--cb-surface);
  box-shadow: var(--cb-shadow);
}

.cb-suggestion-item {
  padding: 12px 14px;
  border-bottom: 1px solid var(--cb-border);
  color: var(--cb-text);
  font-weight: 700;
}

.cb-suggestion-item:last-child {
  border-bottom: 0;
}

.cb-suggestion-item:hover {
  background: var(--cb-accent-soft);
  color: var(--cb-accent);
}

.cb-auth-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.cb-auth-nav__link,
.cb-auth-nav__button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  border-radius: var(--cb-radius);
  font-weight: 700;
}

.cb-auth-nav__link {
  color: var(--cb-text);
}

.cb-auth-nav__button {
  padding: 0 12px;
  border: 1px solid var(--cb-border);
  background: var(--cb-accent-soft);
  color: var(--cb-accent);
}

.cb-hero,
.cb-page-hero {
  background: #ffffff;
  border-bottom: 1px solid var(--cb-border);
}

.cb-hero {
  padding: clamp(48px, 7vw, 96px) 0 40px;
}

.cb-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: center;
}

.cb-hero__content h1,
.cb-page-hero h1,
.cb-category-hero h1 {
  margin: 14px 0 16px;
  color: var(--cb-text);
  font-size: clamp(2.4rem, 6vw, 5.6rem);
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.cb-hero__content h1 span {
  color: var(--cb-accent);
}

.cb-hero__lead,
.cb-page-hero p,
.cb-category-hero p {
  max-width: 760px;
  color: var(--cb-muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  overflow-wrap: anywhere;
}

.cb-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0;
}

.cb-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  max-width: 620px;
}

.cb-stat,
.cb-upgrade-card,
.cb-category-card,
.cb-popular-card,
.cb-feature-card,
.cb-tool-card,
.cb-sidebar-card,
.cb-form-card,
.cb-result-card,
.cb-calculator-utility,
.cb-chart-card,
.cb-article-card,
.cb-faq-card,
.cb-related-card,
.cb-affiliate-card,
.cb-account-card,
.cb-auth-card,
.cb-admin-panel {
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: var(--cb-surface);
}

.cb-stat {
  padding: 16px;
}

.cb-stat strong {
  display: block;
  color: var(--cb-accent);
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1;
}

.cb-stat span {
  color: var(--cb-muted);
  font-weight: 600;
}

.cb-hero__art {
  min-width: 0;
}

.cb-hero-calculator {
  width: min(460px, 100%);
  margin-left: auto;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: #ffffff;
  box-shadow: var(--cb-shadow);
  overflow: hidden;
}

.cb-hero-calculator__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px;
  border-bottom: 1px solid var(--cb-border);
  background: var(--cb-surface2);
}

.cb-hero-calculator__head strong {
  font-size: 1.35rem;
}

.cb-home-calculator {
  padding: 18px;
  outline: 0;
}

.cb-home-calculator__screen {
  display: grid;
  gap: 6px;
  min-height: 96px;
  margin-bottom: 14px;
  padding: 14px 16px;
  border-radius: var(--cb-radius);
  background: #111827;
  color: #ffffff;
  text-align: right;
}

.cb-home-calculator__screen span {
  color: #b7c2d5;
  font-size: 0.92rem;
}

.cb-home-calculator__screen output {
  display: block;
  overflow-wrap: anywhere;
  font-size: clamp(2rem, 8vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
}

.cb-home-calculator__keys {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.cb-home-calculator__keys button {
  min-height: 56px;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: var(--cb-surface2);
  color: var(--cb-text);
  font: inherit;
  font-size: 1.25rem;
  font-weight: 700;
}

.cb-home-calculator__keys button:hover,
.cb-home-calculator__keys button:focus {
  border-color: var(--cb-accent);
  background: var(--cb-accent-soft);
}

.cb-home-calculator__key--wide {
  grid-column: span 2;
}

.cb-home-calculator__key--equals {
  border-color: var(--cb-accent) !important;
  background: var(--cb-accent) !important;
  color: #ffffff !important;
}

.cb-page-hero {
  padding: clamp(34px, 6vw, 68px) 0;
}

.cb-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--cb-muted);
  font-size: 0.96rem;
  font-weight: 700;
}

.cb-breadcrumb a {
  color: var(--cb-accent);
}

.cb-category-hero {
  display: flex;
  align-items: center;
  gap: 20px;
}

.cb-category-hero__icon,
.cb-popular-card__icon,
.cb-category-card__icon,
.cb-upgrade-card__icon,
.cb-feature-card > span {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--cb-accent-soft);
  color: var(--cb-accent);
  font-size: 1.25rem;
}

.cb-section {
  padding: clamp(42px, 6vw, 76px) 0;
}

.cb-section--popular,
.cb-upgrades-section {
  background: #ffffff;
}

.cb-section--calculator {
  padding-top: 28px;
}

.cb-section--static {
  background: #ffffff;
}

.cb-section__heading {
  max-width: 820px;
  margin-bottom: 26px;
}

.cb-section__heading--row,
.cb-section__heading--search {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  max-width: none;
}

.cb-section__heading h2,
.cb-search-shell h2,
.cb-article-card h2,
.cb-faq-card h2,
.cb-related-grid h2,
.cb-sidebar-card h3,
.cb-admin-panel h2,
.cb-auth-card h2,
.cb-account-card h1 {
  margin: 8px 0 8px;
  color: var(--cb-text);
  font-size: clamp(1.7rem, 3vw, 2.45rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0;
}

.cb-section__heading p {
  color: var(--cb-muted);
  font-size: 1.08rem;
}

.cb-search-block {
  padding: 28px 0;
  background: var(--cb-bg);
}

.cb-search-shell {
  position: relative;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: var(--cb-surface);
  padding: clamp(20px, 4vw, 34px);
  box-shadow: var(--cb-shadow);
}

.cb-search-shell--category {
  margin: 16px 0 22px;
  padding: 14px;
  box-shadow: none;
}

.cb-search-form--hero,
.cb-search-form--page {
  min-height: 58px;
  margin-top: 18px;
  padding: 0 14px;
}

.cb-search-form--hero .cb-btn,
.cb-search-form--page .cb-btn {
  flex: 0 0 auto;
}

.cb-search-form--category {
  min-height: 48px;
}

.cb-search-suggestions--hero {
  top: calc(100% + 10px);
}

.cb-popular-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.cb-popular-tags a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--cb-border);
  border-radius: 999px;
  background: var(--cb-surface2);
  color: var(--cb-text);
  font-weight: 700;
}

.cb-popular-tags a:hover {
  border-color: var(--cb-accent);
  color: var(--cb-accent);
}

.cb-upgrade-grid,
.cb-category-grid,
.cb-feature-grid,
.cb-tool-grid,
.cb-related-grid__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.cb-upgrade-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cb-popular-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.cb-upgrade-card,
.cb-category-card,
.cb-popular-card,
.cb-feature-card,
.cb-tool-card,
.cb-related-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 20px;
  color: var(--cb-text);
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.cb-upgrade-card {
  flex-direction: row;
  align-items: center;
  gap: 14px;
}

.cb-category-card:hover,
.cb-popular-card:hover,
.cb-feature-card:hover,
.cb-tool-card:hover,
.cb-related-card:hover {
  border-color: var(--cb-accent);
  box-shadow: var(--cb-shadow);
  transform: translateY(-2px);
}

.cb-category-card__top,
.cb-tool-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.cb-category-card h3,
.cb-popular-card h3,
.cb-feature-card h3,
.cb-tool-card h3,
.cb-related-card h3,
.cb-upgrade-card strong {
  margin: 10px 0 8px;
  color: var(--cb-text);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.18;
}

.cb-upgrade-card strong,
.cb-upgrade-card small {
  display: block;
}

.cb-upgrade-card small,
.cb-category-card p,
.cb-popular-card p,
.cb-feature-card p,
.cb-tool-card p,
.cb-related-card p {
  color: var(--cb-muted);
}

.cb-popular-card a,
.cb-tool-card a,
.cb-related-card a {
  margin-top: auto;
  font-weight: 700;
}

.cb-ai-banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  gap: 24px;
  align-items: center;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: #ffffff;
  padding: clamp(22px, 5vw, 44px);
}

.cb-ai-banner h2 {
  margin: 12px 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.05;
}

.cb-ai-banner p {
  color: var(--cb-muted);
}

.cb-ai-chat {
  display: grid;
  gap: 12px;
}

.cb-chat-message {
  max-width: 100%;
  border-radius: var(--cb-radius);
  padding: 14px 16px;
  font-weight: 600;
}

.cb-chat-message--user {
  margin-left: 28px;
  background: var(--cb-accent);
  color: #ffffff;
}

.cb-chat-message--ai {
  margin-right: 28px;
  background: var(--cb-green-soft);
  color: #075e52;
}

.cb-category-layout,
.cb-calculator-layout,
.cb-admin-grid,
.cb-contact-grid,
.cb-auth-shell,
.cb-account-grid {
  display: grid;
  gap: 24px;
}

.cb-category-layout {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
  align-items: start;
}

.cb-category-main {
  min-width: 0;
}

.cb-filter-bar,
.cb-admin-subnav,
.cb-account-actions,
.cb-admin-quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cb-filter-chip {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--cb-border);
  border-radius: 999px;
  background: #ffffff;
  color: var(--cb-text);
  font: inherit;
  font-weight: 700;
}

.cb-filter-chip:hover,
.cb-filter-chip.is-active {
  border-color: var(--cb-accent);
  background: var(--cb-accent);
  color: #ffffff;
}

.cb-sidebar-card {
  padding: 18px;
}

.cb-sidebar-list,
.cb-related-links ul,
.cb-footer__links {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cb-sidebar-list a,
.cb-related-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--cb-border);
  color: var(--cb-text);
  font-weight: 700;
}

.cb-sidebar-list li:last-child a,
.cb-related-links li:last-child a {
  border-bottom: 0;
}

.cb-calculator-first {
  margin-top: 0;
}

.cb-tool-header {
  margin-bottom: 22px;
}

.cb-tool-header h1 {
  margin: 12px 0;
  font-size: clamp(2rem, 4.8vw, 4rem);
  line-height: 1.02;
}

.cb-tool-header p,
.cb-tool-header__meta {
  color: var(--cb-muted);
}

.cb-tool-header__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  font-weight: 700;
}

.cb-calculator-form,
.cb-calculator-results {
  min-width: 0;
}

.cb-form-card,
.cb-result-card,
.cb-article-card,
.cb-faq-card,
.cb-related-grid,
.cb-calculator-notice-panel {
  padding: clamp(18px, 3vw, 26px);
}

.cb-form-card h2 {
  margin: 0 0 18px;
  font-size: 1.55rem;
}

.cb-field-group {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.cb-field-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(120px, 170px);
  gap: 12px;
  align-items: end;
  margin-bottom: 16px;
}

.cb-field-row--range {
  align-items: center;
}

.cb-field-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.cb-field-group label,
.cb-field-row label,
.cb-label,
.cb-ai-formula-form label {
  color: var(--cb-text);
  font-size: 0.95rem;
  font-weight: 700;
}

.cb-field-group input,
.cb-field-group select,
.cb-field-group textarea,
.cb-field-row input,
.cb-field-row select,
.cb-input,
.cb-auth-form input,
.cb-auth-form select,
.cb-auth-form textarea,
.cb-admin-panel input,
.cb-admin-panel select,
.cb-admin-panel textarea,
.cb-ai-formula-form textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: #ffffff;
  color: var(--cb-text);
  font: inherit;
  padding: 10px 12px;
  outline: 0;
}

.cb-field-group textarea,
.cb-auth-form textarea,
.cb-admin-panel textarea,
.cb-ai-formula-form textarea {
  min-height: 110px;
  resize: vertical;
}

.cb-field-group input:focus,
.cb-field-group select:focus,
.cb-field-group textarea:focus,
.cb-field-row input:focus,
.cb-field-row select:focus,
.cb-input:focus,
.cb-auth-form input:focus,
.cb-auth-form select:focus,
.cb-auth-form textarea:focus,
.cb-admin-panel input:focus,
.cb-admin-panel select:focus,
.cb-admin-panel textarea:focus,
.cb-ai-formula-form textarea:focus {
  border-color: var(--cb-accent);
  box-shadow: 0 0 0 3px rgba(31, 111, 234, 0.12);
}

input[type="range"] {
  min-height: 24px;
  padding: 0;
  accent-color: var(--cb-accent);
}

.cb-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cb-muted);
  font-weight: 700;
}

.cb-advanced-fields {
  margin: 20px 0 0;
  padding: 18px;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: var(--cb-surface2);
}

.cb-advanced-fields legend {
  float: none;
  width: auto;
  margin: 0 0 14px;
  color: var(--cb-text);
  font-size: 1rem;
}

.cb-advanced-fields legend strong {
  display: block;
  margin-top: 8px;
  font-size: 1.25rem;
}

.cb-advanced-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.cb-field-group--wide {
  grid-column: 1 / -1;
}

.cb-related-links {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: #ffffff;
}

.cb-related-links h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.cb-result-card__head,
.cb-calculator-utility__head,
.cb-advanced-results__head,
.cb-account-history-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.cb-result-card__label {
  display: block;
  color: var(--cb-muted);
  font-size: 0.98rem;
  font-weight: 700;
}

.cb-result-card__head strong[data-result-primary],
.cb-result-card__head strong {
  display: block;
  overflow-wrap: anywhere;
  margin-top: 4px;
  color: var(--cb-accent);
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1;
}

.cb-result-card__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.cb-summary-row,
.cb-chart-grid,
.cb-calculator-utility-grid,
.cb-advanced-summary,
.cb-advanced-scenarios,
.cb-compare-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.cb-summary-row {
  margin: 16px 0;
}

.cb-summary-item,
.cb-scenario-item,
.cb-compare-col {
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: var(--cb-surface2);
  padding: 14px;
}

.cb-summary-item span,
.cb-scenario-item span,
.cb-compare-col span {
  display: block;
  color: var(--cb-muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.cb-summary-item strong,
.cb-scenario-item strong,
.cb-compare-col strong {
  display: block;
  overflow-wrap: anywhere;
  margin-top: 4px;
  color: var(--cb-text);
  font-size: 1.2rem;
  line-height: 1.15;
}

.cb-result-disclaimer,
.cb-estimate-notice,
.cb-notice,
.cb-auth-alert {
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: var(--cb-warm-soft);
  color: #6f4e00;
  padding: 14px 16px;
}

.cb-calculator-utility-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 16px;
}

.cb-calculator-utility {
  padding: 16px;
}

.cb-calculator-utility__head strong {
  font-size: 1.15rem;
}

.cb-ai-formula-form {
  display: grid;
  gap: 10px;
}

.cb-ai-formula-result {
  margin-top: 12px;
  padding: 12px;
  border-radius: var(--cb-radius);
  background: var(--cb-green-soft);
  color: #075e52;
}

.cb-scenario-list {
  display: grid;
  gap: 10px;
}

.cb-advanced-results {
  margin-top: 18px;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: #ffffff;
  padding: 18px;
}

.cb-advanced-results__head span[data-advanced-mode] {
  color: var(--cb-muted);
  font-weight: 700;
}

.cb-advanced-notes {
  margin: 14px 0 0;
  color: var(--cb-muted);
}

.cb-chart-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 18px;
}

.cb-chart-card {
  min-height: 260px;
  padding: 16px;
}

.cb-chart-card canvas {
  width: 100% !important;
  max-height: 260px;
}

.cb-toggle-table {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin-top: 16px;
  padding: 0 14px;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: var(--cb-surface2);
  color: var(--cb-accent);
  font: inherit;
  font-weight: 700;
}

.cb-data-table-wrap,
.cb-admin-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin-top: 14px;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: #ffffff;
}

.cb-data-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.cb-data-table th,
.cb-data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--cb-border);
  color: var(--cb-text);
  vertical-align: top;
}

.cb-data-table th {
  background: var(--cb-surface2);
  font-weight: 700;
}

.cb-data-table tr:last-child td {
  border-bottom: 0;
}

.cb-affiliate-card,
.cb-ai-suggestion,
.cb-calculator-notice-panel {
  margin-top: 18px;
}

.cb-affiliate-card {
  padding: 18px;
}

.cb-affiliate-card h3 {
  margin: 10px 0;
  font-size: 1.3rem;
}

.cb-affiliate-card a {
  font-weight: 700;
}

.cb-ai-suggestion {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  border: 1px solid #bce4dc;
  border-radius: var(--cb-radius);
  background: var(--cb-green-soft);
  padding: 18px;
}

.cb-ai-suggestion__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  color: var(--cb-green);
}

.cb-ai-suggestion h3 {
  margin: 0 0 6px;
}

.cb-ai-suggestion__meta {
  color: #306b62;
}

.cb-calculator-notice-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
}

.cb-estimate-notice {
  background: #ffffff;
  color: var(--cb-text);
}

.cb-estimate-notice--ai {
  background: var(--cb-green-soft);
  color: #075e52;
}

.cb-estimate-notice--warn,
.cb-notice--error,
.cb-auth-alert--error {
  background: var(--cb-danger-soft);
  color: #8a1f17;
  border-color: #ffd0cc;
}

.cb-auth-alert--success,
.cb-notice--success {
  background: var(--cb-green-soft);
  color: #075e52;
  border-color: #bce4dc;
}

.cb-article-card,
.cb-faq-card,
.cb-related-grid {
  margin-top: 18px;
  background: #ffffff;
}

.cb-article-card p,
.cb-notepad-seo p {
  color: var(--cb-muted);
  font-size: 1.05rem;
}

.cb-article-card h3,
.cb-notepad-seo h3 {
  margin-top: 22px;
  font-size: 1.35rem;
}

.cb-accordion .accordion-item {
  border-color: var(--cb-border);
}

.cb-accordion .accordion-button {
  color: var(--cb-text);
  font-weight: 700;
}

.cb-accordion .accordion-button:not(.collapsed) {
  background: var(--cb-accent-soft);
  color: var(--cb-accent);
}

.cb-auth-section {
  min-height: calc(100vh - 78px);
  display: grid;
  align-items: center;
}

.cb-auth-shell {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
  align-items: center;
}

.cb-auth-copy h1 {
  margin: 14px 0;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.04;
}

.cb-auth-copy p,
.cb-auth-switch,
.cb-auth-meta {
  color: var(--cb-muted);
}

.cb-auth-card,
.cb-account-card,
.cb-admin-panel {
  padding: clamp(20px, 4vw, 30px);
  box-shadow: var(--cb-shadow);
}

.cb-auth-card__head {
  margin-bottom: 18px;
}

.cb-auth-form,
.cb-auth-card form,
.cb-admin-panel form {
  display: grid;
  gap: 14px;
}

.cb-form-group {
  display: grid;
  gap: 8px;
}

.cb-password-field {
  position: relative;
}

.cb-password-field .cb-input,
.cb-password-field input {
  padding-right: 48px;
}

.cb-password-toggle {
  position: absolute;
  top: 50%;
  right: 8px;
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  transform: translateY(-50%);
  border: 0;
  border-radius: var(--cb-radius);
  background: transparent;
  color: var(--cb-muted);
}

.cb-password-toggle:hover,
.cb-password-toggle:focus {
  background: var(--cb-accent-soft);
  color: var(--cb-accent);
}

.cb-auth-switch {
  margin-top: 16px;
  text-align: center;
  font-weight: 700;
}

.cb-account-grid {
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
}

.cb-account-history-panel,
.cb-account-history-item,
.cb-account-empty {
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: #ffffff;
  padding: 16px;
}

.cb-account-history-list {
  display: grid;
  gap: 12px;
}

.cb-admin-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.cb-admin-stat strong {
  display: block;
  color: var(--cb-accent);
  font-size: 2rem;
  line-height: 1;
}

.cb-admin-grid {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.45fr);
  align-items: start;
}

.cb-contact-grid {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  align-items: start;
}

.cb-notepad-page {
  min-height: calc(100vh - 78px);
  background: #ffffff;
  padding: clamp(18px, 3vw, 34px);
}

.cb-notepad-page--desk {
  display: grid;
  gap: 28px;
}

.cb-notepad-app {
  display: grid;
  grid-template-rows: auto minmax(420px, 1fr) auto;
  min-height: min(78vh, 980px);
  overflow: hidden;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: var(--cb-surface);
  box-shadow: var(--cb-shadow);
}

.cb-notepad-titlebar,
.cb-notepad-statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 16px;
  background: var(--cb-surface2);
}

.cb-notepad-titlebar {
  border-bottom: 1px solid var(--cb-border);
}

.cb-notepad-titlebar h1 {
  margin: 0;
  font-size: 1.35rem;
}

.cb-notepad-titlebar span,
.cb-notepad-statusbar {
  color: var(--cb-muted);
  font-weight: 700;
}

.cb-notepad-editor-shell {
  min-height: 0;
}

.cb-notepad-editor-shell textarea {
  width: 100%;
  height: 100%;
  min-height: 600px;
  border: 0;
  outline: 0;
  resize: vertical;
  padding: 22px;
  color: var(--cb-text);
  font: inherit;
  font-size: 1.15rem;
  line-height: 1.7;
}

.cb-notepad-statusbar {
  flex-wrap: wrap;
  border-top: 1px solid var(--cb-border);
  font-size: 0.92rem;
}

.cb-notepad-statusbar span {
  display: inline-flex;
  gap: 5px;
  align-items: center;
}

.cb-notepad-seo {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(20px, 4vw, 36px);
}

.cb-notepad-seo h2 {
  margin: 10px 0 18px;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.08;
}

.tox.tox-tinymce {
  border: 0;
  min-height: 600px;
  font-family: "OswaldLocal", Arial, sans-serif;
}

.tox .tox-toolbar,
.tox .tox-toolbar__overflow,
.tox .tox-toolbar__primary,
.tox .tox-menubar {
  background: #ffffff !important;
}

.ad-slot {
  overflow: hidden;
  width: 100%;
  border: 1px dashed var(--cb-border);
  border-radius: var(--cb-radius);
  background: #ffffff;
  padding: 12px;
  text-align: center;
}

.ad-slot--header-banner,
.ad-slot--footer,
.ad-slot--hero,
.ad-slot--inline,
.ad-slot--sidebar {
  margin: 16px auto;
}

.cb-install-popup {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1080;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  width: min(460px, calc(100vw - 36px));
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: #ffffff;
  padding: 14px;
  box-shadow: var(--cb-shadow);
}

.cb-install-popup__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--cb-accent-soft);
  color: var(--cb-accent);
}

.cb-install-popup__content {
  display: grid;
  gap: 2px;
}

.cb-install-popup__content span {
  color: var(--cb-muted);
  font-size: 0.92rem;
}

.cb-install-popup__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cb-install-popup__button {
  min-height: 38px;
}

.cb-install-popup__close {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  background: #ffffff;
  color: var(--cb-muted);
}

.cb-footer {
  flex-shrink: 0;
  background: #101828;
  color: #dbe4f0;
}

.cb-footer__inner {
  padding: clamp(34px, 6vw, 62px) 0;
}

.cb-footer__grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.2fr) repeat(3, minmax(160px, 0.8fr));
  gap: 28px;
}

.cb-footer__logo-link img {
  width: 150px;
  height: auto;
  filter: brightness(0) invert(1);
}

.cb-footer__tagline,
.cb-footer__india {
  color: #aab8cb;
}

.cb-footer__social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0;
}

.cb-footer__social-link {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.cb-footer__heading {
  margin: 0 0 14px;
  color: #ffffff;
  font-size: 1.2rem;
}

.cb-footer__links a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #dbe4f0;
  font-weight: 600;
}

.cb-footer__links a:hover {
  color: #ffffff;
}

.cb-footer__link-icon {
  width: 18px;
  color: #73d7c8;
}

.cb-footer__bar {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px 0;
  color: #aab8cb;
}

.cb-footer__bar-inner,
.cb-footer__bar-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.cb-footer__bar-links a {
  color: #dbe4f0;
}

@media (max-width: 1199.98px) {
  .cb-upgrade-grid,
  .cb-popular-row,
  .cb-admin-stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cb-nav-actions {
    align-items: stretch;
    margin: 14px 0 0;
  }

  .cb-nav-search {
    width: min(100%, 560px);
  }
}

@media (max-width: 991.98px) {
  .cb-navbar__toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
  }

  .cb-hero__grid,
  .cb-ai-banner,
  .cb-category-layout,
  .cb-auth-shell,
  .cb-account-grid,
  .cb-admin-grid,
  .cb-contact-grid {
    grid-template-columns: 1fr;
  }

  .cb-hero-calculator {
    margin-left: 0;
  }

  .cb-nav-actions,
  .cb-auth-nav {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

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

  .cb-calculator-form,
  .cb-calculator-results {
    width: 100%;
  }
}

@media (max-width: 767.98px) {
  body.cb-body,
  body {
    font-size: 16px;
  }

  .container {
    width: 100%;
    max-width: 100%;
    padding-left: 12px;
    padding-right: 12px;
  }

  .cb-navbar {
    min-height: 66px;
  }

  .cb-navbar__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    position: relative;
    width: 100%;
    max-width: 100%;
  }

  .cb-navbar__toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 7px;
    right: 12px;
    z-index: 2;
    width: 44px;
    height: 44px;
    border-color: var(--cb-accent);
    background: var(--cb-accent);
  }

  .cb-navbar__toggle .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23ffffff' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.4' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  }

  #cbMainNav {
    flex-basis: 100%;
    min-width: 0;
  }

  .cb-logo__image {
    height: 42px;
  }

  .cb-hero .container,
  .cb-page-hero .container,
  .cb-hero__grid,
  .cb-hero__content,
  .cb-page-hero p,
  .cb-hero__lead {
    max-width: 100%;
    min-width: 0;
  }

  .cb-hero,
  .cb-section,
  .cb-page-hero {
    padding-left: 0;
    padding-right: 0;
  }

  .cb-hero__stats,
  .cb-upgrade-grid,
  .cb-category-grid,
  .cb-feature-grid,
  .cb-tool-grid,
  .cb-popular-row,
  .cb-related-grid__cards,
  .cb-summary-row,
  .cb-chart-grid,
  .cb-calculator-utility-grid,
  .cb-calculator-notice-panel,
  .cb-advanced-summary,
  .cb-advanced-scenarios,
  .cb-compare-grid,
  .cb-admin-stat-grid {
    grid-template-columns: 1fr;
  }

  .cb-section__heading--row,
  .cb-section__heading--search,
  .cb-result-card__head,
  .cb-calculator-utility__head,
  .cb-advanced-results__head,
  .cb-account-history-head {
    display: grid;
    align-items: start;
  }

  .cb-result-card__actions {
    justify-content: flex-start;
  }

  .cb-search-form--hero,
  .cb-search-form--page {
    flex-wrap: wrap;
    height: auto;
    padding: 10px;
  }

  .cb-search-form--hero input,
  .cb-search-form--page input {
    min-height: 40px;
  }

  .cb-search-form--hero .cb-btn,
  .cb-search-form--page .cb-btn {
    width: 100%;
  }

  .cb-field-row,
  .cb-advanced-field-grid {
    grid-template-columns: 1fr;
  }

  .cb-field-group--wide {
    grid-column: auto;
  }

  .cb-footer__grid {
    grid-template-columns: 1fr;
  }

  .cb-install-popup {
    left: 12px;
    right: 12px;
    bottom: 12px;
    width: auto;
    grid-template-columns: auto minmax(0, 1fr);
  }

  .cb-install-popup__actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }

  .cb-notepad-page {
    padding: 10px;
  }

  .cb-notepad-app {
    min-height: 72vh;
  }

  .cb-notepad-editor-shell textarea {
    min-height: 480px;
    padding: 16px;
  }
}

@media (max-width: 479.98px) {
  .cb-hero__content h1,
  .cb-page-hero h1,
  .cb-category-hero h1,
  .cb-tool-header h1 {
    font-size: 2.1rem;
  }

  .cb-hero__lead {
    width: min(100%, 340px);
  }

  .cb-home-calculator__keys {
    gap: 8px;
  }

  .cb-home-calculator__keys button {
    min-height: 50px;
    font-size: 1.1rem;
  }

  .cb-btn,
  .btn.cb-btn {
    width: 100%;
  }

  .cb-result-card__actions .cb-btn,
  .cb-admin-subnav .cb-btn,
  .cb-account-actions .cb-btn,
  .cb-hero__cta .cb-btn {
    width: 100%;
  }
}

@media print {
  .cb-header,
  .cb-footer,
  .cb-install-popup,
  .cb-result-card__actions,
  .cb-nav-actions,
  .ad-slot {
    display: none !important;
  }

  body {
    background: #ffffff;
  }

  .cb-result-card,
  .cb-form-card,
  .cb-article-card,
  .cb-faq-card {
    box-shadow: none;
  }
}

::-webkit-scrollbar {
    width: 4px;
    height: 5px;
    border-radius: 34px;
    background: #edeef2;
}

::-webkit-scrollbar-thumb {
    background-color: #1557c8;
    border-radius: 34px;
}
::-webkit-scrollbar-track {
    border-radius: 30px;
    background: #edeef2;
}