/* ===== FriendlyCalc.com Global Styles ===== */
/* Inspired by thaibudget.org — optimized for visual balance & clarity */

:root {
  --cream: #FDF8F0;
  --navy: #0D1B2A;
  --navy-light: #162638;
  --accent: #2ECDA7;
  --accent-light: #38BDF8;
  --highlight: #2ECDA7;
  --highlight-light: rgba(46,205,167,0.1);
  --red: #C00000;
  --text-dark: #2C2C2C;
  --text-medium: #5A5A5A;
  --text-light: #6E6E6E;  /* WCAG AA on cream: 4.82:1 (was #8A8A8A at 3.27:1) */
  --white: #FFFFFF;
  --border: #e2e8f0;
  --shadow: 0 4px 24px rgba(0,0,0,0.07);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.12);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
  --gradient: linear-gradient(135deg, #0D1B2A 0%, #132B3E 100%);
  --gradient-accent: linear-gradient(90deg, #2ECDA7, #38BDF8);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ===== Navigation ===== */
.nav {
  background: var(--navy);
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.nav-logo {
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  padding: 0 2rem;
  box-sizing: border-box;
}

body.home .nav-logo {
  max-width: 1000px;
}

.nav-logo span span {
  color: var(--accent);
}

.nav-logo svg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
}

.nav-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border-radius: 6px;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===== Homepage Search Section ===== */
.search-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2.5rem 2rem 2rem;
}

.search-section h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
  margin-bottom: 1.8rem;
}

.search-section h1 em {
  font-style: normal;
  color: var(--accent);
}

.search-section p {
  color: var(--text-medium);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.search-box {
  position: relative;
  width: 100%;
  max-width: 540px;
}

.search-box input {
  width: 100%;
  padding: 0.95rem 1.2rem;
  font-size: 1.02rem;
  border: 2px solid rgba(46,205,167,0.25);
  border-radius: 60px;
  background: var(--white);
  box-shadow: 0 6px 30px rgba(46,205,167,0.1);
  outline: none;
  transition: var(--transition);
  font-family: inherit;
  color: var(--text-dark);
  text-align: center;
}

.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 8px 40px rgba(46,205,167,0.22);
}

.search-box input::placeholder {
  color: var(--text-light);
  text-align: center;
}

.search-box .search-icon {
  display: none;
}

/* ===== Calculator Listings (Homepage) ===== */
.calc-listings {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0.5rem 2rem 4rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem 2rem;
}

.calc-category {
  margin-bottom: 0;
}

.calc-category-title {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--accent);
  margin-bottom: 0.6rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid rgba(46,205,167,0.15);
  max-width: 230px;
}

.calc-grid {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.calc-link {
  font-size: 0.88rem;
  color: var(--navy);
  padding: 0.28rem 0;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.calc-link:hover {
  color: var(--accent);
  padding-left: 0.25rem;
}

.calc-link .link-icon {
  font-size: 0.75rem;
  opacity: 0.4;
  transition: var(--transition);
}

.calc-link:hover .link-icon {
  opacity: 0.8;
}

.calc-link.hidden,
.calc-link.collapsed {
  display: none;
}

/* Surprise Me */
.surprise-me {
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 0.8rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  margin-top: 0.7rem;
  padding: 0.3rem 0.6rem;
  border-radius: 50px;
  letter-spacing: 0.02em;
  transition: var(--transition);
}

.surprise-me:hover {
  color: var(--accent);
  background: rgba(46,205,167,0.08);
}

/* Empty state (no search results) */
.empty-state {
  display: none;
  text-align: center;
  padding: 1.5rem 1rem 2rem;
  max-width: 480px;
  margin: 0 auto;
}

.empty-state-msg {
  color: var(--text-medium);
  font-size: 0.95rem;
  margin: 0 0 0.4rem;
  line-height: 1.5;
}

.empty-state-msg span {
  color: var(--navy);
  font-weight: 600;
}

.empty-state-msg button {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  padding: 0;
  margin-left: 0.25rem;
  transition: var(--transition);
}

.empty-state-msg button:hover {
  color: var(--accent-light);
}

.empty-state-hint {
  color: var(--text-light);
  font-size: 0.85rem;
  margin: 0 0 1rem;
  white-space: nowrap;
}

.empty-state-suggestions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
  max-width: 420px;
  margin: 0 auto;
}

.empty-state-suggestions a {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--navy);
  background: rgba(46,205,167,0.12);
  border: 1px solid rgba(46,205,167,0.25);
  text-decoration: none;
  transition: var(--transition);
}

.empty-state-suggestions a:hover {
  background: rgba(46,205,167,0.22);
  border-color: var(--accent);
  transform: translateY(-1px);
}

/* ===== Calculator Page Layout ===== */
.calc-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem;
}

.calc-header {
  margin-bottom: 1.5rem;
}

.calc-breadcrumb {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

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

.calc-breadcrumb a:hover {
  text-decoration: underline;
}

.calc-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
}

.calc-header p {
  color: var(--text-medium);
  font-size: 0.88rem;
  margin-top: 0.3rem;
  line-height: 1.5;
}

/* ===== Calculator Card ===== */
.calc-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.6rem 1.8rem;
  margin-bottom: 1.2rem;
}

.calc-card h2 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(46,205,167,0.12);
}

/* ===== Form Elements ===== */
.form-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.form-row label {
  flex: 0 0 170px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-medium);
  text-align: right;
}

.form-row .input-wrap {
  flex: 1;
  position: relative;
}

.form-row input[type="number"],
.form-row input[type="text"],
.form-row input[type="date"],
.form-row input[type="time"],
.form-row select {
  width: 100%;
  padding: 0.55rem 0.75rem;
  font-size: 0.88rem;
  border: 2px solid #e0d8cc;
  border-radius: var(--radius-sm);
  background: var(--cream);
  outline: none;
  transition: var(--transition);
  font-family: inherit;
  color: var(--text-dark);
}

.form-row input:focus,
.form-row select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(46,205,167,0.08);
  background: var(--white);
}

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

/* Input prefix/suffix — fixed overlap issue with proper padding */
.input-prefix,
.input-suffix {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.82rem;
  color: var(--text-light);
  pointer-events: none;
  user-select: none;
}

.input-prefix {
  left: 0.75rem;
  font-weight: 600;
}

.input-suffix {
  right: 0.7rem;
}

.form-row .has-prefix input {
  padding-left: 1.6rem;
}

.form-row .has-suffix input {
  padding-right: 3rem;
}

/* Radio groups */
.form-row .radio-group {
  display: flex;
  gap: 1rem;
}

.form-row .radio-group label {
  flex: none;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
  font-weight: 400;
}

.form-row .radio-group input[type="radio"] {
  accent-color: var(--accent);
}

/* ===== Results — Blue-to-Green Gradient ===== */
.results {
  background: var(--gradient);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 1rem;
  color: var(--white);
  box-shadow: 0 6px 30px rgba(27,42,74,0.2);
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
}

.result-row:not(:last-child) {
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.result-label {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.7);
}

.result-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-light);
}

.result-value.big {
  font-size: 1.5rem;
}

/* ===== Amortization / Schedule Tables ===== */
.schedule-wrap {
  margin-top: 0.5rem;
  overflow-x: auto;
}

.schedule-toggle {
  background: none;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  padding: 0.45rem 1.2rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.schedule-toggle:hover {
  background: var(--accent);
  color: var(--white);
}

/* Yearly summary rows */
.schedule-year-header td {
  background: var(--navy) !important;
  color: var(--white) !important;
  font-weight: 700 !important;
  font-size: 0.82rem;
  padding: 0.55rem 0.8rem !important;
  border-bottom: none !important;
}

table.schedule {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

table.schedule thead {
  position: sticky;
  top: 0;
}

table.schedule th {
  background: var(--navy);
  color: var(--white);
  padding: 0.6rem 0.8rem;
  text-align: right;
  font-weight: 600;
  font-size: 0.76rem;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

table.schedule th:first-child {
  text-align: left;
  border-radius: 8px 0 0 0;
}

table.schedule th:last-child {
  border-radius: 0 8px 0 0;
}

table.schedule td {
  padding: 0.5rem 0.8rem;
  text-align: right;
  border-bottom: 1px solid #f0ebe3;
  color: var(--text-medium);
  font-variant-numeric: tabular-nums;
}

table.schedule td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--text-dark);
}

table.schedule tbody tr:hover td {
  background: rgba(46,205,167,0.04);
}

table.schedule tbody tr.active-row td {
  background: var(--highlight-light);
}

table.schedule tbody tr.active-row td:first-child {
  border-left: 3px solid var(--highlight);
}

/* Hidden schedule by default */
table.schedule {
  display: none;
}

table.schedule.open {
  display: table;
}

/* ===== Scientific Calculator ===== */
.sci-display {
  background: var(--navy);
  color: var(--accent-light);
  font-size: 1.6rem;
  font-family: 'Courier New', monospace;
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  text-align: right;
  min-height: 3.2rem;
  word-break: break-all;
  margin-bottom: 0.8rem;
  overflow: hidden;
}

.sci-display .expression {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  display: block;
  min-height: 1.2rem;
}

.sci-buttons {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.4rem;
}

.sci-btn {
  padding: 0.65rem 0.3rem;
  font-size: 0.85rem;
  font-family: inherit;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  background: var(--white);
  color: var(--text-dark);
  border: 1.5px solid #e0d8cc;
}

.sci-btn:hover {
  background: var(--cream);
  border-color: var(--accent);
}

.sci-btn:active {
  transform: scale(0.96);
}

.sci-btn.op {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.sci-btn.op:hover {
  background: var(--navy-light);
}

.sci-btn.fn {
  background: rgba(46,205,167,0.08);
  color: var(--navy);
  border-color: rgba(46,205,167,0.25);
}

.sci-btn.fn:hover {
  background: rgba(46,205,167,0.18);
}

.sci-btn.eq {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}

.sci-btn.eq:hover {
  background: var(--accent-light);
  color: var(--navy);
}

.sci-btn.danger {
  background: rgba(192,0,0,0.06);
  color: var(--red);
  border-color: rgba(192,0,0,0.15);
}

.sci-btn.danger:hover {
  background: rgba(192,0,0,0.12);
}

/* ===== GPA / Grade Dynamic Rows ===== */
.dynamic-rows {
  margin-top: 0.5rem;
}

.dynamic-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.4rem;
}

.dynamic-row input,
.dynamic-row select {
  padding: 0.45rem 0.6rem;
  font-size: 0.84rem;
  border: 2px solid #e0d8cc;
  border-radius: var(--radius-sm);
  outline: none;
  font-family: inherit;
  background: var(--cream);
  transition: var(--transition);
  color: var(--text-dark);
}

.dynamic-row input:focus,
.dynamic-row select:focus {
  border-color: var(--accent);
  background: var(--white);
}

.dynamic-row .remove-btn {
  background: none;
  border: none;
  color: var(--red);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.2rem;
  opacity: 0.4;
  transition: var(--transition);
}

.dynamic-row .remove-btn:hover {
  opacity: 1;
}

.add-row-btn {
  background: none;
  border: 1.5px dashed rgba(46,205,167,0.4);
  color: var(--accent);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  margin-top: 0.4rem;
}

.add-row-btn:hover {
  background: rgba(46,205,167,0.06);
  border-color: var(--accent);
}

/* ===== Clear All Link ===== */
.clear-all {
  display: block;
  margin-left: auto;
  width: fit-content;
  font-size: 0.76rem;
  color: var(--text-light);
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
  padding: 0.3rem 0 0;
  transition: var(--transition);
}

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

/* ===== Two-Column Layout (Inputs + Results Side by Side) ===== */
.calc-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: stretch;
}

.calc-layout .calc-card {
  margin-bottom: 0;
}

.calc-layout .results {
  margin-top: 0;
}

@media (max-width: 700px) {
  .calc-layout {
    grid-template-columns: 1fr;
  }
  .calc-layout .results {
    margin-top: 0;
  }
}

/* ===== Resistor Calculator ===== */
.resistor-inputs .form-row label { flex: 0 0 90px; font-size: 0.8rem; }
.resistor-inputs { padding: 1.8rem; }
.resistor-right {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.resistor-right .results {
  padding: 1.2rem 1.5rem;
  margin-top: 0;
}
.resistor-right .result-row { padding: 0.35rem 0; }
.resistor-right .result-value.big { font-size: 1.3rem; }
.resistor-preview {
  text-align: center;
  padding: 1rem 1.5rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.resistor-preview svg { max-width: 100%; height: auto; display: block; margin: 0 auto; }

/* Color-select custom dropdown */
.color-select { position: relative; width: 100%; }
.cs-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  font-size: 0.88rem;
  font-family: inherit;
  color: var(--text-dark);
  background: var(--cream);
  border: 2px solid #e0d8cc;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}
.cs-trigger:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(46,205,167,0.08);
  background: var(--white);
  outline: none;
}
.cs-trigger:hover { border-color: var(--accent); }
.cs-text { flex: 1; }
.cs-arrow {
  font-size: 0.7rem;
  color: var(--text-light);
  margin-left: auto;
}
.cs-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1.5px solid #e0d8cc;
  flex-shrink: 0;
  display: inline-block;
}
.cs-menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--white);
  border: 2px solid #e0d8cc;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  z-index: 50;
  padding: 0.25rem 0;
}
.color-select.open .cs-menu { display: block; }
.color-select.open .cs-trigger {
  border-color: var(--accent);
  background: var(--white);
}
.cs-opt {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.75rem;
  font-size: 0.84rem;
  cursor: pointer;
  transition: background 0.15s ease;
  color: var(--text-dark);
}
.cs-opt:hover { background: rgba(46,205,167,0.08); }
.cs-opt .cs-dot { width: 11px; height: 11px; }

/* ===== Field width classes ===== */
/* Use .compact for %, rate, age, years, months, short-count fields */
.input-wrap.compact {
  max-width: 130px;
}

/* Use .medium for mid-range fields (term selects, moderate numbers) */
.input-wrap.medium {
  max-width: 200px;
}

/* Use .wide for large currency fields (home price, loan amount, balances) */
.input-wrap.wide {
  max-width: 320px;
}

/* Suffix padding for longer unit labels like "years", "months", "people" */
.form-row .has-suffix.suffix-long input {
  padding-right: 4.2rem;
}
.form-row .has-suffix.suffix-long .input-suffix {
  right: 0.7rem;
}

/* ===== Footer ===== */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.65);  /* WCAG AA on navy: 7.87:1 (was 0.5 / 5.18:1) */
  text-align: center;
  padding: 1.5rem 2rem;
  font-size: 0.78rem;
  margin-top: auto;
}

.footer a {
  color: var(--accent-light);
}

.footer-links {
  margin-top: 0.5rem;
  font-size: 0.75rem;
}

.footer-links a {
  color: rgba(255,255,255,0.65);  /* WCAG AA on navy: 7.87:1 (was 0.4 / 3.78:1 — failed) */
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-light);
}

.footer-links .sep {
  color: rgba(255,255,255,0.35);  /* decorative separator, brought up so it's visible */
  margin: 0 0.5rem;
}

/* ===== Legal / Content Pages ===== */
.content-page {
  max-width: 700px;
  margin: 0 auto;
  padding: 2.5rem 2rem 4rem;
}

.content-page h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.3rem;
}

.content-page .page-meta {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-bottom: 2rem;
}

.content-page .page-intro {
  font-size: 0.92rem;
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.content-page h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-top: 2rem;
  margin-bottom: 0.6rem;
}

.content-page h3 {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-top: 1.2rem;
  margin-bottom: 0.4rem;
}

.content-page p {
  font-size: 0.88rem;
  color: var(--text-medium);
  line-height: 1.75;
  margin-bottom: 0.8rem;
}

.content-page ul {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 1rem;
}

.content-page ul li {
  font-size: 0.86rem;
  color: var(--text-medium);
  line-height: 1.7;
  padding-left: 1.2rem;
  position: relative;
  margin-bottom: 0.2rem;
}

.content-page ul li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.content-page a {
  color: var(--accent);
  transition: var(--transition);
}

.content-page a:hover {
  text-decoration: underline;
}

.content-page .contact-email {
  display: inline-block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  padding: 0.6rem 1.4rem;
  background: rgba(46,205,167,0.08);
  border: 1.5px solid rgba(46,205,167,0.2);
  border-radius: var(--radius-sm);
  margin: 1rem 0;
  transition: var(--transition);
}

.content-page .contact-email:hover {
  background: rgba(46,205,167,0.15);
  text-decoration: none;
}

/* ===== Prominent calculator warning (above card) ===== */
.calc-warning {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
  padding: 1.1rem 1.25rem;
  background: var(--navy);
  border-radius: var(--radius);
  color: rgba(255,255,255,0.88);
  font-size: 0.88rem;
  line-height: 1.6;
}

.calc-warning strong {
  display: block;
  color: var(--white);
  font-weight: 700;
  margin-bottom: 0.15rem;
  font-size: 0.92rem;
}

.calc-warning-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: var(--navy);
  font-weight: 800;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.1rem;
}

/* ===== In-card notice (prominent but on-brand) ===== */
.calc-notice {
  margin-bottom: 1.5rem;
  padding: 1rem 1.15rem;
  background: rgba(46,205,167,0.1);
  border: 1px solid rgba(46,205,167,0.25);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-dark);
}

.calc-notice strong {
  color: var(--navy);
  font-weight: 700;
}

/* ===== Calculator Disclaimer ===== */
.calc-disclaimer {
  font-size: 0.76rem;
  color: var(--text-light);
  line-height: 1.6;
  text-align: center;
  max-width: 760px;
  margin: 1rem auto 0;
  padding: 1.5rem 2rem 0;
}

/* ===== Show More Toggle (Homepage) ===== */
.show-more-btn {
  display: none;
  background: none;
  border: none;
  color: var(--accent-light);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.25rem 0;
  margin-top: 0.2rem;
  font-family: inherit;
  transition: var(--transition);
}

.show-more-btn:hover {
  color: var(--accent);
}

@media (max-width: 480px) {
  .content-page {
    padding: 1.5rem 1.2rem 3rem;
  }
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .calc-listings {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem 2rem;
  }
}

@media (max-width: 700px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 0.5rem 1rem 1rem;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .form-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.3rem;
  }

  .form-row label {
    text-align: left;
    flex: none;
  }

  .search-section {
    padding: 3rem 1.5rem 2rem;
  }

  .calc-listings {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 0 1.5rem 3rem;
  }

  .sci-buttons {
    grid-template-columns: repeat(4, 1fr);
  }

  .result-value.big {
    font-size: 1.15rem;
  }
}

@media (max-width: 480px) {
  .nav-logo {
    padding: 0 1rem;
  }

  .calc-page {
    padding: 1.2rem;
  }

  .calc-card {
    padding: 1.2rem;
  }
}

/* Related Calculators Section */
.related-section { margin-top: 1.5rem; }
.related-section h3 {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 0.6rem;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}
.related-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
  background: white;
  text-decoration: none;
  transition: var(--transition);
  border: 1.5px solid #c8ced6;
}
.related-link:hover {
  border-color: transparent;
  background: linear-gradient(white, white) padding-box,
              linear-gradient(135deg, var(--accent), var(--accent-light)) border-box;
}
.related-link svg {
  color: var(--accent);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.related-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.related-name {
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--navy);
  line-height: 1.2;
}
.related-desc {
  font-size: 0.7rem;
  color: var(--text-light);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 700px) {
  .related-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .related-grid { grid-template-columns: 1fr; }
}


/* ===== v2.3 About this calculator (AI Overview extraction block) ===== */
.about-calc {
  margin: 1.2rem 0 0.8rem;
  padding: 0.9rem 1.15rem;
  background: #fafaf6;
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  font-size: 0.82rem;
  color: var(--text-medium);
  line-height: 1.55;
}
.about-calc h3 {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 0.4rem;
  padding: 0;
  border: none;
}
.about-calc p { margin: 0; }

/* Breathing room between the Related grid and the trust block below it */
.related-section { margin-bottom: 2rem; }

/* Small gap between the About card and the disclaimer that follows */
.about-calc + .calc-disclaimer { margin-top: 1rem; }

/* Review stamp becomes a proper micro-footer: block level, separated by a hairline */
.review-stamp {
  display: block;
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid #e4e7ef;
  color: var(--text-light);
  font-size: 0.78rem;
  line-height: 1.55;
}
.review-stamp strong { color: var(--text-medium); font-weight: 600; }

/* ===== v3.2 Split-Card Layout ===== */
.v32-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 1.25rem;
  align-items: stretch;
}
.v32-split .calc-card {
  margin: 0; padding: 1.6rem 1.7rem 1.4rem;
  display: flex; flex-direction: column;
  position: relative; min-width: 0;
  border: 0 solid transparent;
  border-top-width: 3px;
  background-image:
    linear-gradient(var(--white), var(--white)),
    linear-gradient(90deg, #2ECDA7, #38BDF8);
  background-origin: padding-box, border-box;
  background-clip: padding-box, border-box;
}
.v32-split .form-row { margin-bottom: 0.6rem; }
.v32-split .form-row label { flex: 0 0 auto; min-width: 90px; font-size: 0.82rem; text-align: left; }
.v32-split .form-row .input-wrap,
.v32-split .form-row .input-wrap.compact,
.v32-split .form-row .input-wrap.medium,
.v32-split .form-row .input-wrap.has-prefix,
.v32-split .form-row .input-wrap.wide { max-width: none; flex: 1; }
.v32-split .clear-all-row {
  display: flex; justify-content: flex-end; margin-top: auto; padding-top: 0.4rem;
}
.v32-split .clear-all {
  background: transparent; border: none; padding: 0.25rem 0;
  color: var(--text-light); font-size: 0.78rem; cursor: pointer; font-family: inherit;
}
.v32-split .clear-all:hover { color: var(--accent); text-decoration: underline; }

/* v3.2 Dark gradient results card */
.v32-split .calc-card.results-card {
  color: var(--white);
  box-shadow: 0 6px 30px rgba(27,42,74,0.22);
  justify-content: center;
  border-radius: var(--radius);
  background-image:
    linear-gradient(135deg, #0D1B2A 0%, #132B3E 100%),
    linear-gradient(90deg, #2ECDA7, #38BDF8);
  background-origin: padding-box, border-box;
  background-clip: padding-box, border-box;
}
/* Neutralize nested .results when inside v3.2 results-card */
.v32-split .results-card .results {
  background: transparent; box-shadow: none; border-radius: 0;
  margin-top: 0; padding: 0; width: 100%;
}
.v32-split .results-card .result-row {
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.v32-split .results-card .result-row:last-of-type { border-bottom: none; }
.v32-split .results-card .result-label { color: rgba(255,255,255,0.7); }
.v32-split .results-card .result-value { color: var(--accent-light); }
.v32-split .results-card .result-value.big {
  font-size: 1.75rem;
  background: var(--gradient-accent);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

@media (max-width: 820px) {
  .v32-split { grid-template-columns: 1fr; }
  .v32-split .form-row label { flex: 0 0 110px; }
}

/* ===== v3.2 Live Updates Badge ===== */
.calc-header .live-badge {
  display: inline-flex; align-items: center; gap: 0.45rem;
  margin: 0.75rem 0 0; padding: 0.3rem 0.75rem 0.3rem 0.6rem;
  background: var(--navy);
  border: 1px solid var(--navy);
  border-radius: 999px;
  font-size: 0.72rem; font-weight: 600; line-height: 1.2;
  cursor: pointer; font-family: inherit; transition: border-color 0.2s;
}
.calc-header .live-badge:hover { border-color: var(--accent); }
.calc-header .live-badge .live-dot { box-shadow: 0 0 6px rgba(46,205,167,0.5); }
.calc-header .live-badge .live-text {
  background: linear-gradient(90deg, #2ECDA7, #38BDF8);
  -webkit-background-clip: text; background-clip: text;
  color: transparent; font-weight: 700; transition: none;
}
.calc-header .live-badge.off .live-dot {
  background: #E879F9;
  box-shadow: 0 0 6px rgba(232,121,249,0.5);
}
.calc-header .live-badge.off .live-text {
  background: linear-gradient(90deg, #E879F9, #93C5FD);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.calc-header .live-badge.off:hover { border-color: #E879F9; }
.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #2ECDA7; display: inline-block;
  animation: livePulse 2.4s ease-in-out infinite;
}
@keyframes livePulse {
  0%,100% { opacity: 0.35; transform: scale(0.9); }
  50%     { opacity: 1;    transform: scale(1.1); }
}

/* ===== v3.2 Dark-Card Overrides ===== */
.v32-split .results-card .result-actions button {
  background: var(--gradient-accent); color: var(--navy);
  border: none; font-weight: 700;
}
.v32-split .results-card .result-actions button:hover { filter: brightness(1.05); }
.v32-split .results-card details.show-math {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
}
.v32-split .results-card details.show-math summary { color: var(--white); }
.v32-split .results-card details.show-math .math-body { color: rgba(255,255,255,0.8); }
.v32-split .results-card details.show-math .math-body b { color: var(--accent-light); }
.v32-split .results-card .scenario-chips { border-top-color: rgba(255,255,255,0.12); }
.v32-split .results-card .scenario-chips .chip-label { color: rgba(255,255,255,0.5); }
.v32-split .results-card .scenario-chips button {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.85);
}
.v32-split .results-card .scenario-chips button:hover { border-color: var(--accent); color: var(--accent); }

/* ===== v3.2 Result Actions ===== */
.result-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.9rem; }
.result-actions button {
  background: var(--cream); border: 1.5px solid var(--border);
  color: var(--text-medium); padding: 0.5rem 0.9rem;
  font-size: 0.78rem; font-weight: 600; border-radius: 50px;
  cursor: pointer; font-family: inherit; transition: var(--transition);
  min-height: 32px;
}
.result-actions button:hover { border-color: #2ECDA7; color: var(--navy); }
.result-actions button.primary { background: var(--navy); color: var(--white); border-color: var(--navy); }
.result-actions button.primary:hover { background: #2ECDA7; border-color: #2ECDA7; color: var(--navy); }
.share-toast {
  font-size: 0.72rem; color: #2ECDA7; font-weight: 600;
  align-self: center; opacity: 0; transition: opacity .3s;
}
.share-toast.visible { opacity: 1; }

/* ===== v3.2 Scenario Chips ===== */
.scenario-chips {
  display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.8rem;
  padding-top: 0.8rem; border-top: 1px dashed var(--border);
}
.scenario-chips .chip-label {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--text-light); font-weight: 600; align-self: center;
}
.scenario-chips button {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: 50px; padding: 0.32rem 0.7rem;
  font-size: 0.72rem; font-weight: 600; color: var(--text-medium);
  cursor: pointer; font-family: inherit; min-height: 28px;
}
.scenario-chips button:hover { border-color: #2ECDA7; color: var(--navy); }

/* ===== v3.2 Show the Math ===== */
details.show-math {
  margin-top: 0.9rem; background: var(--cream);
  border: 1.5px solid var(--border); border-radius: 10px;
  padding: 0.7rem 1rem;
}
details.show-math summary {
  cursor: pointer; font-size: 0.8rem; font-weight: 600;
  color: var(--navy); list-style: none;
}
details.show-math summary::-webkit-details-marker { display: none; }
details.show-math summary::before {
  content: "\25B8"; display: inline-block; margin-right: 0.4rem;
  transition: transform .2s;
}
details.show-math[open] summary::before { transform: rotate(90deg); }
.math-body {
  margin-top: 0.7rem; font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.78rem; color: var(--text-medium); line-height: 1.7;
}
.math-body .step { display: block; }
.math-body b { color: var(--navy); }

/* ===== v3.2 Trust Block ===== */
.trust-badge {
  display: inline-flex; align-items: center; gap: 0.45rem;
  margin: 0.35rem 0 1.25rem; padding: 0.3rem 0.75rem 0.3rem 0.55rem;
  background: var(--highlight-light);
  border: 1px solid rgba(46, 205, 167, 0.35);
  border-radius: 999px;
  font-size: 0.72rem; color: var(--text-medium); line-height: 1.2;
  text-decoration: none; transition: all 0.15s;
}
.trust-badge:hover { background: rgba(46, 205, 167, 0.18); border-color: var(--accent); }
.trust-badge svg { width: 14px; height: 14px; flex-shrink: 0; color: var(--accent); }
.trust-badge strong { color: var(--navy); font-weight: 600; }
.trust-badge .dot-sep {
  display: inline-block; width: 3px; height: 3px;
  background: var(--text-light); border-radius: 50%; margin: 0 0.15rem;
}
.trust-block {
  margin: 2rem 0 0; padding: 1.25rem 1.4rem 1.1rem;
  background: #fafaf6;
  border: 1px solid #eceadd; border-left: 3px solid var(--accent);
  border-radius: 8px;
  color: var(--text-medium); font-size: 0.85rem; line-height: 1.6;
}
.trust-block .trust-header {
  display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem;
}
.trust-block .trust-header svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; }
.trust-block h3 {
  margin: 0; font-size: 0.72rem; font-weight: 700; color: var(--navy);
  text-transform: uppercase; letter-spacing: 0.07em; border: none; padding: 0;
}
.trust-block .trust-meta {
  margin: 0 0 0.75rem; padding: 0.7rem 0;
  border-top: 1px solid rgba(13, 27, 42, 0.08);
  border-bottom: 1px solid rgba(13, 27, 42, 0.08);
  display: flex; flex-wrap: wrap; gap: 0.25rem 1rem;
  font-size: 0.75rem; color: var(--text-light);
}
.trust-block .trust-meta .meta-item {
  display: inline-flex; align-items: center; gap: 0.35rem; white-space: nowrap;
}
.trust-block .trust-meta .meta-label {
  font-weight: 600; color: var(--text-medium);
  text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.68rem;
}
.trust-block .trust-meta a {
  color: var(--accent); text-decoration: none;
  border-bottom: 1px dotted var(--accent);
}
.trust-block .trust-meta a:hover { color: var(--navy); border-color: var(--navy); }
.trust-block .trust-disclaimer {
  margin: 0; font-size: 0.74rem; color: var(--text-light);
  font-style: italic; line-height: 1.5;
}

/* ===== v3.2 Support Content ===== */
.support-section { margin: 1.5rem 0; }
.support-section h2 {
  font-size: 1.05rem; margin: 0 0 0.55rem; color: var(--navy);
}
.support-section p,
.support-section li { font-size: 0.88rem; line-height: 1.6; color: var(--text-medium); }
.support-section ul { margin: 0; padding-left: 1.2rem; }
.support-section li { margin-bottom: 0.35rem; }
.support-section li strong { color: var(--navy); }
.worked-example {
  background: var(--cream); border-radius: 10px;
  padding: 0.8rem 1rem; font-size: 0.85rem; line-height: 1.6;
  color: var(--text-medium);
}
.faq details { border-bottom: 1px solid var(--border); padding: 0.6rem 0; }
.faq details summary {
  cursor: pointer; font-weight: 600; color: var(--navy);
  font-size: 0.9rem; list-style: none;
}
.faq details summary::-webkit-details-marker { display: none; }
.faq details summary::before {
  content: "+"; display: inline-block; width: 1rem;
  color: #2ECDA7; font-weight: 700;
}
.faq details[open] summary::before { content: "\2212"; }
.faq details p { margin: 0.4rem 0 0.2rem 1rem; font-size: 0.85rem; }
.sources-list {
  font-size: 0.8rem; color: var(--text-light);
  padding-left: 1.1rem; margin: 0.4rem 0 0;
}
.sources-list li { margin-bottom: 0.3rem; }
.sources-list a { color: var(--text-medium); text-decoration: underline; }

/* ===== v3.2 Visually Hidden (SR) ===== */
.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;
}

/* ===== v3.2 Viewport Hide (short screens) ===== */
@media (max-height: 900px) {
  .calc-header p { display: none; }
  .calc-header h1 { margin-bottom: 0.2rem; }
}

/* ===== v3.2 Trust-Block Scroll Flash ===== */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
.trust-block { scroll-margin-top: 1.5rem; outline: none; }
.trust-block.fc-flash { animation: fc-trust-flash 1.4s ease-out; }
@keyframes fc-trust-flash {
  0%   { background-color: rgba(46, 205, 167, 0.18); }
  100% { background-color: transparent; }
}
@media (prefers-reduced-motion: reduce) {
  .trust-block.fc-flash { animation: none; }
}

/* ===== v3.3 Universal Overflow Protection =====
   Prevents long values, large numbers, dates, radio groups, and custom
   widgets from spilling outside their containing card. Applies site-wide. */

/* Cards must clip children to the rounded edge */
.calc-card,
.v32-split .calc-card,
.v32-split .results-card {
  min-width: 0;
  overflow: hidden;
}

/* Allow text in result values to wrap and avoid horizontal overflow */
.results,
.result-row,
.result-label,
.result-value,
.sqrt-results,
.sqrt-results .result-row,
.sqrt-results .result-value,
.sqrt-results .result-label {
  min-width: 0;
}

.result-row {
  flex-wrap: wrap;
  gap: 0.4rem;
}

.result-value,
.sqrt-results .result-value,
.result-label,
.sqrt-results .result-label {
  overflow-wrap: anywhere;
  word-break: break-word;
  max-width: 100%;
}

/* Math body steps shouldn't push the card wider */
.math-body,
.math-body .step {
  overflow-wrap: anywhere;
  word-break: break-word;
  min-width: 0;
}

/* Form-row internals shrink properly inside narrow grid columns */
.form-row,
.form-row .input-wrap,
.form-row label {
  min-width: 0;
}

.form-row input[type="number"],
.form-row input[type="text"],
.form-row input[type="date"],
.form-row input[type="time"],
.form-row select {
  max-width: 100%;
  min-width: 0;
}

/* Fallback styling for legacy .input-group blocks
   (older calculators that pre-date the .form-row pattern). Keeps them
   from looking like raw, unstyled inputs in v32-split cards. */
.calc-card .input-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
  position: relative;
  min-width: 0;
}

.calc-card .input-group > label {
  flex: 0 0 170px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-medium);
  text-align: right;
}

.calc-card .input-group > input,
.calc-card .input-group > select,
.calc-card .input-group > textarea {
  flex: 1;
  min-width: 0;
  width: 100%;
  padding: 0.55rem 0.75rem;
  font-size: 0.88rem;
  border: 2px solid #e0d8cc;
  border-radius: var(--radius-sm);
  background: var(--cream);
  outline: none;
  transition: var(--transition);
  font-family: inherit;
  color: var(--text-dark);
}

.calc-card .input-group > input:focus,
.calc-card .input-group > select:focus,
.calc-card .input-group > textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(46,205,167,0.08);
  background: var(--white);
}

.calc-card .input-group > .input-suffix,
.calc-card .input-group > .input-prefix {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.82rem;
  color: var(--text-light);
  pointer-events: none;
  user-select: none;
}

.calc-card .input-group > .input-suffix { right: 0.7rem; }
.calc-card .input-group > .input-prefix { left: 0.75rem; font-weight: 600; }

.v32-split .calc-card .input-group > label {
  flex: 0 0 auto;
  min-width: 90px;
  font-size: 0.82rem;
  text-align: left;
}

@media (max-width: 700px) {
  .calc-card .input-group {
    flex-direction: column;
    align-items: stretch;
    gap: 0.3rem;
  }
  .calc-card .input-group > label {
    text-align: left;
    flex: none;
  }
}

/* Radio-tab groups (used on pregnancy.html and others). Without this they
   shrink to intrinsic content width and can overflow narrow card columns. */
.radio-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  flex: 1;
  min-width: 0;
  max-width: 100%;
}

.radio-tabs label {
  flex: 1 1 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.7rem;
  border: 1.5px solid #e0d8cc;
  border-radius: var(--radius-sm);
  background: var(--cream);
  font-size: 0.82rem;
  color: var(--text-medium);
  cursor: pointer;
  font-weight: 500;
  white-space: nowrap;
  min-width: 0;
  text-align: center;
  justify-content: center;
  transition: var(--transition);
}

.radio-tabs label:has(input:checked) {
  background: rgba(46,205,167,0.1);
  border-color: var(--accent);
  color: var(--navy);
  font-weight: 600;
}

.radio-tabs input[type="radio"] {
  accent-color: var(--accent);
}

/* Schedule tables and any wide content always scroll inside the card */
.schedule-wrap,
.results-card .schedule-wrap,
.calc-card .schedule-wrap {
  max-width: 100%;
  overflow-x: auto;
}

/* Pre/code blocks inside cards */
.calc-card pre,
.results-card pre,
.calc-card code,
.results-card code {
  max-width: 100%;
  overflow-x: auto;
  word-break: break-word;
  white-space: pre-wrap;
}

/* Long URLs/links inside cards */
.calc-card a,
.results-card a {
  overflow-wrap: anywhere;
}

/* Make sure native date inputs don't overflow */
.calc-card input[type="date"],
.calc-card input[type="datetime-local"],
.calc-card input[type="time"] {
  max-width: 100%;
}

/* Grid columns must allow shrink (some pages override grid-template-columns
   without minmax(0, ...) which creates implicit min-content overflow) */
.v32-split { min-width: 0; }
.v32-split > * { min-width: 0; }

/* =====================================================================
   Share button + share popup — used by js/share.js across every calc.
   Theme: cream card with teal→sky gradient stripe (matches inputs-card).
   ===================================================================== */

/* Icon on the primary Share button */
.result-actions button .btn-icon {
  width: 14px; height: 14px;
  vertical-align: -2px; margin-right: 0.4rem;
  display: inline-block;
}

/* Popup overlay + modal card */
.share-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(13, 27, 42, 0.55);
  display: flex;
  align-items: center; justify-content: center;
  padding: 1rem;
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
  opacity: 0; pointer-events: none;
  transition: opacity .18s ease-out;
}
.share-overlay[hidden] { display: none; }
.share-overlay.open { opacity: 1; pointer-events: auto; }

.share-modal {
  border: 0 solid transparent;
  border-top-width: 3px;
  background-image:
    linear-gradient(var(--cream), var(--cream)),
    linear-gradient(90deg, #2ECDA7, #38BDF8);
  background-origin: padding-box, border-box;
  background-clip: padding-box, border-box;
  color: var(--navy);
  border-radius: 14px;
  width: 100%; max-width: 380px;
  box-shadow: 0 18px 60px rgba(13,27,42,0.2);
  padding: 1.4rem 1.4rem 1.55rem;
  position: relative;
  transform: translateY(8px); transition: transform .18s ease-out;
}
.share-overlay.open .share-modal { transform: translateY(0); }
.share-modal h2 {
  margin: 0 0 0.2rem; font-size: 1.05rem;
  font-weight: 700; color: var(--navy);
}
.share-modal .sm-sub {
  margin: 0 0 1.15rem; font-size: 0.78rem; color: var(--text-light);
}
.share-modal .sm-close {
  position: absolute; top: 0.8rem; right: 0.85rem;
  background: none; border: none; cursor: pointer;
  color: var(--text-light); padding: 0.25rem;
  line-height: 1; border-radius: 6px;
  font-family: inherit; transition: var(--transition);
}
.share-modal .sm-close:hover { background: var(--white); color: var(--navy); }
.share-modal .sm-close svg { width: 18px; height: 18px; display: block; }

/* Target grid + icon bubbles */
.share-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.7rem 0.4rem;
}
.share-grid button {
  background: none; border: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center;
  gap: 0.4rem; padding: 0.6rem 0.25rem;
  border-radius: 10px; transition: background .14s;
  font-family: inherit;
}
.share-grid button:hover { background: var(--white); }
.share-grid .sg-icon {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.share-grid .sg-icon svg { width: 22px; height: 22px; }
.share-grid .sg-label {
  font-size: 0.7rem; font-weight: 600; color: var(--text-medium);
  text-align: center; line-height: 1.15;
}

/* Utility icons use the FriendlyCalc gradient; social icons keep brand colors */
.sg-icon.bg-link    { background: var(--gradient-accent); color: var(--navy); }
.sg-icon.bg-wa      { background: #25D366; color: #fff; }
.sg-icon.bg-email   { background: var(--gradient-accent); color: var(--navy); }
.sg-icon.bg-sms     { background: #34C759; color: #fff; }
.sg-icon.bg-x       { background: #000; color: #fff; box-shadow: 0 2px 6px rgba(0,0,0,0.25), inset 0 0 0 1px rgba(255,255,255,0.08); }
.sg-icon.bg-fb      { background: #1877F2; color: #fff; }
.sg-icon.bg-reddit  { background: #FF4500; color: #fff; }
.sg-icon.bg-linkedin{ background: #0A66C2; color: #fff; }

@media (max-width: 420px) {
  .share-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   ===== FC Component System v1 — Cream Studio refinement =====
   Added 2026-05-19. Shared classes that replace per-page inline
   style blocks. Naming: .fc-* prefix to avoid colliding with
   legacy class names. Migrate calculators to these gradually.
   ============================================================ */

/* --- Dynamic row (replaces inline .cat-row in grade/gpa/tournament/hours/etc.)
   Uses flexible fr-based columns with minmax(N, 1fr) so the layout never
   overflows the input card at narrow widths (~316px content area in the
   dual-panel v32-split). Labels can nowrap and overflow into the gap if
   the column is too narrow — that's fine, the input value still fits. --- */
.fc-row {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
  padding: 10px 0 12px;
  border-bottom: 1px solid rgba(13, 27, 42, 0.06);
}
.fc-row:last-child { border-bottom: none; }

.fc-row label {
  font-size: 11px;
  color: var(--text-medium);
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.fc-row input,
.fc-row select {
  width: 100%;
  padding: 8px 10px;
  border: 1.5px solid #e0d8cc;
  background: #FDFBF7;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  color: var(--text-dark);
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
  outline: none;
}

.fc-row input:hover,
.fc-row select:hover {
  border-color: #d0c4b0;
}

.fc-row input:focus,
.fc-row select:focus {
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(46, 205, 167, 0.15);
}

/* --- Lighter, less-aggressive remove control (replaces boxed × button) --- */
.fc-remove {
  background: transparent;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  padding: 0;
  border-radius: 6px;
  font-size: 18px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 36px;
  font-family: inherit;
  transition: color 0.15s, background 0.15s;
}
.fc-remove:hover,
.fc-remove:focus-visible {
  color: var(--red);
  background: rgba(192, 0, 0, 0.06);
  outline: none;
}

/* --- Add / Clear footer row (replaces stacked clear-all-row) --- */
.fc-row-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  gap: 12px;
}

.fc-add-btn {
  background: transparent;
  border: 1px dashed rgba(46, 205, 167, 0.55);
  color: var(--accent);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.fc-add-btn:hover {
  border-color: var(--accent);
  border-style: solid;
  background: rgba(46, 205, 167, 0.06);
}

.fc-clear-btn {
  background: transparent;
  border: none;
  color: var(--text-light);
  padding: 8px 4px;
  font-size: 12px;
  cursor: pointer;
  font-family: inherit;
  transition: color 0.15s;
}
.fc-clear-btn:hover { color: var(--red); text-decoration: underline; }

/* --- Mobile: collapse the 4-column row to a 2-row layout --- */
@media (max-width: 540px) {
  .fc-row {
    grid-template-columns: 1fr 1fr 1fr 32px;
    grid-template-areas:
      "cat cat cat remove"
      "wt  sc  out out";
    gap: 8px;
    padding: 10px 0 14px;
  }
  .fc-row > div:nth-child(1) { grid-area: cat; }
  .fc-row > div:nth-child(2) { grid-area: wt; }
  .fc-row > div:nth-child(3) { grid-area: sc; }
  .fc-row > div:nth-child(4) { grid-area: out; }
  .fc-remove { grid-area: remove; align-self: end; }
}

/* --- Radio-tabs fix: hide native radios so labels-as-tabs work --- */
/* The .radio-tabs system styles labels like buttons and reacts to
   :has(input:checked). The native radio bullets must be visually hidden
   for that pattern to work. Without this rule the bullets leak through
   and break the layout (seen on calorie-deficit.html). */
.radio-tabs input[type="radio"] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  clip: rect(0,0,0,0);
}

/* --- Fraction layout: stacked vertically so multi-digit numbers fit ---
   First Fraction → centered Operator → Second Fraction. Each fraction
   gets full panel width, so 3-4 digit numerators/denominators render
   without truncation. This replaces the cramped 3-column horizontal grid. */
.fc-frac-row {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 4px;
}

.fc-frac-row > div { min-width: 0; }

.fc-frac-row label {
  display: block;
  color: var(--text-medium);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.fc-frac-pair {
  display: flex;
  gap: 12px;
  align-items: center;
}
.fc-frac-pair input {
  flex: 1;
  min-width: 0;
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #e0d8cc;
  background: #FDFBF7;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 20px;
  font-weight: 500;
  text-align: center;
  color: var(--text-dark);
  outline: none;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}
.fc-frac-pair input:hover { border-color: #d0c4b0; }
.fc-frac-pair input:focus {
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(46,205,167,0.15);
}
.fc-frac-slash {
  color: var(--text-medium);
  font-size: 28px;
  font-weight: 300;
  user-select: none;
  line-height: 1;
}

/* Operator sits centered between the two fractions, label hidden visually */
.fc-op-select {
  display: flex;
  justify-content: center;
  padding: 2px 0;
}
.fc-op-select label {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  overflow: hidden;
  clip: rect(0,0,0,0);
  margin: 0;
}
.fc-op-select select {
  padding: 8px 18px 8px 16px;
  border: 1.5px solid #e0d8cc;
  background: var(--white);
  border-radius: var(--radius-sm);
  font-size: 20px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  color: var(--text-dark);
  min-width: 88px;
  text-align: center;
  text-align-last: center;
}
.fc-op-select select:hover { border-color: var(--accent); }
.fc-op-select select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(46,205,167,0.15);
}
