/* ==========================================================================
   Bangladesh Master Government Directory - Modern Civil CSS
   ========================================================================== */

:root {
  /* Color Palette: Professional Civil & BD Flag Theme */
  --bd-green: #006a4e;
  --bd-green-dark: #004d38;
  --bd-green-light: #e8f5e9;
  --bd-red: #f42a41;
  --bd-red-light: #ffebee;

  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --white: #ffffff;

  /* Brand Colors */
  --brand-blue: #1d4ed8;
  --brand-blue-hover: #1e40af;
  --brand-blue-light: #eff6ff;
  --brand-blue-border: #bfdbfe;

  --emerald-600: #059669;
  --emerald-100: #d1fae5;
  --emerald-800: #065f46;

  --amber-600: #d97706;
  --amber-100: #fef3c7;
  --amber-800: #92400e;

  --indigo-600: #4f46e5;
  --indigo-100: #e0e7ff;

  --rose-600: #e11d48;
  --rose-100: #ffe4e6;

  /* Elevation Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.04);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Typography */
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--slate-50);
  color: var(--slate-800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

.hidden {
  display: none !important;
}

/* Top Banner */
.top-banner {
  background-color: var(--bd-green-dark);
  color: var(--white);
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.banner-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  position: relative;
}

.banner-badge {
  background-color: var(--bd-red);
  color: var(--white);
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.banner-text {
  font-weight: 600;
}

.banner-close {
  background: none;
  border: none;
  color: var(--slate-300);
  cursor: pointer;
  font-size: 0.9rem;
  position: absolute;
  right: 0;
  padding: 0.2rem 0.5rem;
}

.banner-close:hover {
  color: var(--white);
}

/* Header */
.site-header {
  background-color: var(--white);
  border-bottom: 1px solid var(--slate-200);
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.45rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.brand-icon-wrapper {
  width: 34px;
  height: 34px;
  background-color: var(--bd-green-light);
  border: 1px solid var(--bd-green);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  box-shadow: var(--shadow-sm);
}

.brand-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.15;
}

.brand-accent {
  color: var(--bd-green);
}

.brand-subtitle {
  font-size: 0.72rem;
  color: var(--slate-500);
  font-weight: 500;
  line-height: 1.1;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-actions .btn {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--bd-green);
  color: var(--white);
}

.btn-primary:hover {
  background-color: var(--bd-green-dark);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: var(--white);
  border-color: var(--slate-300);
  color: var(--slate-700);
}

.btn-outline:hover {
  background-color: var(--slate-100);
  border-color: var(--slate-400);
  color: var(--slate-900);
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-xs {
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
}

.btn-icon {
  font-size: 1rem;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(180deg, var(--white) 0%, var(--slate-100) 100%);
  border-bottom: 1px solid var(--slate-200);
  padding: 2.25rem 1.5rem 1.5rem 1.5rem;
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
}

.hero-text-center {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 1.5rem auto;
}

.hero-heading {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--slate-900);
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}

.hero-lead {
  font-size: 1rem;
  color: var(--slate-600);
}

/* Search Wrapper */
.search-wrapper {
  max-width: 680px;
  margin: 0 auto 1.5rem auto;
}

.search-input-box {
  position: relative;
  display: flex;
  align-items: center;
  background-color: var(--white);
  border: 2px solid var(--slate-300);
  border-radius: var(--radius-lg);
  padding: 0.25rem 0.75rem;
  box-shadow: var(--shadow-md);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.search-input-box:focus-within {
  border-color: var(--bd-green);
  box-shadow: 0 0 0 3px rgba(0, 106, 78, 0.18);
}

.search-icon {
  font-size: 1.1rem;
  margin-right: 0.5rem;
  color: var(--slate-400);
}

.search-input-box input {
  width: 100%;
  padding: 0.75rem 0.25rem;
  border: none;
  outline: none;
  background: transparent;
  font-size: 1rem;
  color: var(--slate-900);
}

.search-input-box input::placeholder {
  color: var(--slate-400);
}

.clear-search-btn {
  background: var(--slate-200);
  border: none;
  color: var(--slate-600);
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-right: 0.5rem;
}

.clear-search-btn:hover {
  background: var(--slate-300);
  color: var(--slate-900);
}

.search-kbd-hint {
  background-color: var(--slate-100);
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-sm);
  padding: 0.2rem 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--slate-500);
  white-space: nowrap;
}

/* Category Filter Tabs */
.category-tabs {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.4rem;
  overflow-x: auto;
  padding: 0.35rem 0.25rem 0.6rem 0.25rem;
  width: 100%;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.category-tabs::-webkit-scrollbar {
  display: none;
}

@media (min-width: 1024px) {
  .category-tabs {
    justify-content: center;
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

.tab-btn {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--slate-700);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  scroll-snap-align: start;
  flex-shrink: 0;
  transition: all 0.15s ease;
}

.tab-btn:hover {
  border-color: var(--bd-green);
  background-color: var(--bd-green-light);
  color: var(--bd-green-dark);
}

.tab-btn.active {
  background-color: var(--slate-900);
  border-color: var(--slate-900);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.tab-count {
  background-color: rgba(0, 0, 0, 0.07);
  color: inherit;
  padding: 0.05rem 0.4rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
}

.tab-btn.active .tab-count {
  background-color: rgba(255, 255, 255, 0.22);
}

/* Main Container */
.main-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem 1.25rem;
  flex: 1;
}

/* Section Header */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}

.section-title-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-badge-icon {
  width: 30px;
  height: 30px;
  background-color: var(--amber-100);
  color: var(--amber-800);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.helpline-badge-icon {
  background-color: var(--rose-100);
  color: var(--rose-600);
}

.ussd-badge-icon {
  background-color: var(--indigo-100);
  color: var(--indigo-600);
}

.section-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--slate-900);
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 0.78rem;
  color: var(--slate-500);
}

.memory-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: var(--slate-100);
  border: 1px solid var(--slate-300);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--slate-700);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background-color: var(--emerald-600);
  border-radius: var(--radius-full);
  box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.4);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(5, 150, 105, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(5, 150, 105, 0); }
}

/* ==========================================================================
   Top "Frequently Visited" Section (Browser Memory - Compact View)
   ========================================================================== */
.freq-section {
  background-color: var(--white);
  border: 1px solid var(--amber-200);
  border-top: 3px solid var(--amber-600);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.freq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 0.6rem;
}

.freq-card {
  background-color: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  transition: all 0.15s ease;
}

.freq-card:hover {
  border-color: var(--amber-600);
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
}

.freq-card-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  flex: 1;
}

.freq-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.freq-text-box {
  min-width: 0;
  flex: 1;
}

.freq-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--slate-900);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.freq-domain {
  font-size: 0.7rem;
  color: var(--slate-500);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 0.1rem;
}

.click-counter-inline {
  color: var(--bd-green-dark);
  font-weight: 700;
}

.empty-freq-box {
  grid-column: 1 / -1;
  background-color: var(--slate-50);
  border: 1px dashed var(--slate-300);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem;
}

.empty-freq-text {
  font-size: 0.78rem;
  color: var(--slate-600);
  display: block;
}
  max-width: 500px;
  margin: 0 auto;
}

/* ==========================================================================
   Interactive 2026 Sanchayapatra Savings Calculator Widget
   ========================================================================== */
.calculator-section {
  margin-bottom: 2.5rem;
}

.calculator-card {
  background-color: var(--white);
  border: 2px solid var(--bd-green);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

/* Top Calculator 3-Way Mode Toggle Navigation Bar */
.calc-top-nav {
  display: flex;
  background-color: var(--slate-900);
  border-bottom: 2px solid var(--bd-green);
  padding: 0.4rem 0.5rem;
  gap: 0.4rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.calc-top-nav::-webkit-scrollbar {
  display: none;
}

.calc-top-nav-btn {
  flex: 1;
  min-width: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 0.85rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--slate-300);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.calc-top-nav-btn:hover {
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.calc-top-nav-btn.active {
  background-color: var(--bd-green);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(0, 106, 78, 0.35);
}

.nav-btn-icon {
  font-size: 1.15rem;
}

.calc-pane {
  transition: opacity 0.2s ease;
}

/* Converters Grid Inputs (Land & Gold) */
.converter-inputs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 768px) {
  .converter-inputs-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }
}

@media (max-width: 480px) {
  .converter-inputs-grid {
    grid-template-columns: 1fr;
  }
}

/* Square Meters Highlight Box (Displayed right beside Square Feet) */
.meter-highlight-box input {
  background-color: var(--bd-green-light);
  border-color: var(--bd-green);
  color: var(--bd-green-dark);
}

.meter-suffix {
  color: var(--bd-green-dark) !important;
}

/* Gold Grams Box */
.gold-grams-box input {
  background-color: var(--brand-blue-light);
  border-color: var(--brand-blue-border);
  color: var(--brand-blue);
}

/* Converter Presets */
.converter-presets {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--slate-200);
}

.presets-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--slate-600);
}

.land-preset-btn,
.gold-preset-btn {
  background-color: var(--slate-100);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--slate-800);
  cursor: pointer;
  transition: all 0.15s ease;
}

.land-preset-btn:hover,
.gold-preset-btn:hover {
  background-color: var(--bd-green-light);
  border-color: var(--bd-green);
  color: var(--bd-green-dark);
}

.unit-reference-note {
  font-size: 0.78rem;
  color: var(--slate-700);
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.85rem;
  margin-top: 1rem;
  line-height: 1.5;
}

.calculator-header {
  background-color: var(--bd-green);
  color: var(--white);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.calc-header-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.calc-icon {
  font-size: 1.8rem;
}

.calc-title {
  font-size: 1.25rem;
  font-weight: 800;
}

.calc-subtitle {
  font-size: 0.82rem;
  color: var(--bd-green-light);
}

.badge-2026 {
  background-color: var(--bd-red);
  color: var(--white);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.calculator-body {
  padding: 1.5rem;
  border-bottom: 1px solid var(--slate-200);
}

.calc-grid-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
}

.calc-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.calc-form-group label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--slate-800);
}

.amount-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.currency-prefix {
  position: absolute;
  left: 12px;
  font-weight: 800;
  color: var(--slate-600);
  font-size: 0.9rem;
  pointer-events: none;
}

.amount-input-wrapper input {
  width: 100%;
  padding: 0.65rem 0.75rem 0.65rem 4rem;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  color: var(--slate-900);
  background-color: var(--white);
}

.amount-input-wrapper input:focus {
  outline: none;
  border-color: var(--bd-green);
  box-shadow: 0 0 0 3px rgba(0, 106, 78, 0.15);
}

.amount-presets {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}

.preset-btn {
  background-color: var(--slate-100);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  padding: 0.2rem 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--slate-700);
  cursor: pointer;
  transition: all 0.15s ease;
}

/* Mode Selector Toggle */
.calc-mode-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.mode-radio-card {
  position: relative;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.mode-radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.mode-card-content {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background-color: var(--slate-50);
  border: 2px solid var(--slate-200);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.mode-radio-card input[type="radio"]:checked + .mode-card-content {
  background-color: var(--bd-green-light);
  border-color: var(--bd-green);
  box-shadow: 0 0 0 3px rgba(0, 106, 78, 0.12);
}

.mode-icon {
  font-size: 1.5rem;
}

.mode-title {
  display: block;
  font-size: 0.95rem;
  color: var(--slate-900);
}

.mode-desc {
  display: block;
  font-size: 0.75rem;
  color: var(--slate-500);
}

.mode-radio-card input[type="radio"]:checked + .mode-card-content .mode-title {
  color: var(--bd-green-dark);
}

/* Input Suffix & Tenure Group */
.input-with-suffix {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-suffix input {
  width: 100%;
  padding: 0.65rem 4rem 0.65rem 0.75rem;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  color: var(--slate-900);
  background-color: var(--white);
}

.input-with-suffix input:focus {
  outline: none;
  border-color: var(--bd-green);
  box-shadow: 0 0 0 3px rgba(0, 106, 78, 0.15);
}

.input-suffix {
  position: absolute;
  right: 12px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--slate-500);
  pointer-events: none;
}

.tenure-input-group {
  display: flex;
  gap: 0.5rem;
}

.tenure-input-group input {
  flex: 1;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  color: var(--slate-900);
}

.calc-select-sm {
  width: 110px;
  padding: 0.65rem 0.5rem;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--slate-800);
  background-color: var(--white);
}

.rate-preset-btn,
.tax-preset-btn,
.preset-btn {
  background-color: var(--slate-100);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  padding: 0.2rem 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--slate-700);
  cursor: pointer;
  transition: all 0.15s ease;
}

.rate-preset-btn:hover,
.tax-preset-btn:hover,
.preset-btn:hover {
  background-color: var(--bd-green-light);
  border-color: var(--bd-green);
  color: var(--bd-green-dark);
}

/* Results Box */
.calc-results-box {
  background-color: var(--slate-50);
  padding: 1.25rem 1.5rem;
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.results-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--slate-900);
  letter-spacing: -0.01em;
}

.payout-frequency-badge {
  background-color: var(--brand-blue-light);
  color: var(--brand-blue);
  border: 1px solid var(--brand-blue-border);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .results-grid {
    grid-template-columns: 1fr;
  }
}

.result-card {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.result-card:hover {
  box-shadow: var(--shadow-sm);
}

.result-card.principal {
  border-top: 3px solid var(--slate-500);
}

.result-card.gross {
  border-top: 3px solid var(--brand-blue);
}

.result-card.tax {
  border-top: 3px solid var(--rose-600);
}

.result-card.net {
  border-top: 4px solid var(--bd-green);
  background-color: var(--bd-green-light);
}

.result-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--slate-600);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.2rem;
}

.result-val {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--slate-900);
}

.result-card.net .result-val {
  color: var(--bd-green-dark);
  font-size: 1.35rem;
}

.result-card.tax .result-val {
  color: var(--rose-600);
}

.result-sub {
  font-size: 0.72rem;
  color: var(--slate-500);
  margin-top: 0.2rem;
  font-weight: 500;
}

/* Summary Strip */
.results-summary-strip {
  display: flex;
  align-items: center;
  justify-content: space-around;
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.summary-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  flex: 1;
  text-align: center;
}

.summary-tile-divider {
  width: 1px;
  height: 32px;
  background-color: var(--slate-200);
}

.summary-tile-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.summary-tile-val {
  font-size: 1.3rem;
  font-weight: 800;
}

.summary-tile-val.net-color {
  color: var(--bd-green-dark);
}

.summary-tile-val.maturity-color {
  color: var(--brand-blue);
}

/* ==========================================================================
   Main Directory Cards Grid
   ========================================================================== */
.directory-section {
  margin-bottom: 2.5rem;
}

.directory-header {
  border-bottom: 2px solid var(--slate-200);
  padding-bottom: 0.75rem;
}

.results-counter {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--slate-600);
}

.category-block {
  margin-bottom: 2.5rem;
}

.category-block-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--slate-200);
}

.category-block-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--slate-900);
}

.category-block-count {
  font-size: 0.8rem;
  color: var(--slate-500);
  font-weight: 600;
}

.grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.service-card {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--bd-green);
}

.card-top-bar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.card-icon-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.service-icon {
  width: 40px;
  height: 40px;
  background-color: var(--slate-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.card-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.badge-gov {
  background-color: var(--emerald-100);
  color: var(--emerald-800);
}

.badge-utility {
  background-color: var(--indigo-100);
  color: var(--indigo-600);
}

.badge-emergency {
  background-color: var(--rose-100);
  color: var(--rose-600);
}

.card-favorite-btn {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--slate-300);
  transition: transform 0.15s ease, color 0.15s ease;
  padding: 0.2rem;
}

.card-favorite-btn:hover {
  transform: scale(1.15);
  color: var(--amber-600);
}

.card-favorite-btn.active {
  color: var(--amber-600);
}

.service-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 0.2rem;
  line-height: 1.3;
}

.service-domain {
  font-size: 0.78rem;
  color: var(--bd-green);
  font-weight: 700;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.service-desc {
  font-size: 0.86rem;
  color: var(--slate-600);
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-tags {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.tag-pill {
  background-color: var(--slate-100);
  color: var(--slate-600);
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 600;
}

.helpline-box {
  background-color: var(--rose-100);
  color: var(--rose-600);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.card-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--slate-100);
  margin-top: auto;
}

.click-btn-wrap {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.action-icon-btn {
  background-color: var(--slate-100);
  border: 1px solid var(--slate-200);
  color: var(--slate-600);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.85rem;
}

.action-icon-btn:hover {
  background-color: var(--slate-200);
  color: var(--slate-900);
}

.visit-link-btn {
  background-color: var(--bd-green);
  color: var(--white);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: all 0.15s ease;
  box-shadow: var(--shadow-sm);
}

.visit-link-btn:hover {
  background-color: var(--bd-green-dark);
  box-shadow: var(--shadow-md);
}

mark.search-highlight {
  background-color: #fef08a;
  color: #854d0e;
  padding: 0 0.15rem;
  border-radius: 2px;
}

.no-results-box {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 3rem 1.5rem;
  text-align: center;
  margin: 1.5rem 0;
}

/* ==========================================================================
   24/7 Helplines Section
   ========================================================================== */
.helplines-section {
  margin-bottom: 2.5rem;
}

.helplines-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.helpline-card {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-left: 4px solid var(--bd-red);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.helpline-category-tag {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--slate-500);
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.helpline-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 0.2rem;
}

.helpline-number-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.helpline-number {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--bd-red);
  letter-spacing: -0.01em;
}

.helpline-desc {
  font-size: 0.82rem;
  color: var(--slate-600);
  margin-bottom: 0.85rem;
}

.helpline-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.5rem;
  border-top: 1px solid var(--slate-100);
}

.copy-phone-btn {
  background-color: var(--slate-100);
  border: 1px solid var(--slate-200);
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--slate-700);
  cursor: pointer;
}

.copy-phone-btn:hover {
  background-color: var(--slate-200);
  color: var(--slate-900);
}

/* ==========================================================================
   USSD & MFS Section
   ========================================================================== */
.ussd-section {
  margin-bottom: 2.5rem;
}

.ussd-container-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}

.ussd-operators-block {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.operator-accordion-card {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.operator-card-header {
  background-color: var(--slate-50);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--slate-200);
}

.operator-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--slate-900);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ussd-code-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.65rem;
  padding: 1rem;
}

.ussd-item {
  background-color: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ussd-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--slate-700);
}

.ussd-code-badge {
  background-color: var(--slate-900);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  letter-spacing: 0.02em;
}

.mfs-block {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.mfs-block-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--indigo-100);
}

.mfs-grid {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.mfs-card-item {
  background-color: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mfs-service-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--slate-900);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.mfs-code-badge {
  background-color: var(--indigo-600);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 800;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* Footer */
.site-footer {
  background-color: var(--slate-900);
  color: var(--slate-300);
  border-top: 1px solid var(--slate-800);
  padding: 3rem 1.5rem 1.5rem 1.5rem;
  margin-top: auto;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-brand {
  margin-bottom: 2rem;
}

.footer-logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.footer-desc {
  font-size: 0.875rem;
  color: var(--slate-400);
  max-width: 650px;
}

.footer-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.stat-card {
  background-color: var(--slate-800);
  border: 1px solid var(--slate-700);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
}

.stat-num {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--slate-400);
  font-weight: 600;
}

.footer-bottom {
  border-top: 1px solid var(--slate-800);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--slate-500);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--slate-200);
  overflow: hidden;
}

.modal-header {
  padding: 1.25rem 1.5rem;
  background-color: var(--slate-50);
  border-bottom: 1px solid var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--slate-900);
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.1rem;
  color: var(--slate-400);
  cursor: pointer;
}

.modal-body {
  padding: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--slate-800);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--slate-900);
  background-color: var(--white);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast-item {
  background-color: var(--slate-900);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Responsive */
@media (max-width: 900px) {
  .calc-grid-inputs {
    grid-template-columns: 1fr;
  }
  .ussd-container-grid {
    grid-template-columns: 1fr;
  }
  .helplines-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }
}

@media (max-width: 768px) {
  .converter-inputs-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }

  .calc-top-nav-btn {
    min-width: 130px;
    padding: 0.55rem 0.65rem;
    font-size: 0.82rem;
  }

  .results-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
}

@media (max-width: 640px) {
  .site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  }

  .header-inner {
    padding: 0.55rem 0.85rem;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
  }

  .brand-group {
    gap: 0.45rem;
  }

  .brand-icon-wrapper {
    width: 32px;
    height: 32px;
    font-size: 1.05rem;
  }

  .brand-title {
    font-size: 0.95rem;
    white-space: nowrap;
  }

  .brand-subtitle {
    display: none; /* Hide subtitle on mobile for compact top header height */
  }

  .header-actions {
    gap: 0.3rem;
  }

  .header-actions .btn {
    padding: 0.35rem 0.55rem;
    font-size: 0.75rem;
    min-height: 36px;
    border-radius: var(--radius-md);
  }

  /* Hero Section */
  .hero-section {
    padding: 1.25rem 0.85rem 1rem 0.85rem;
  }

  .hero-heading {
    font-size: clamp(1.25rem, 5vw, 1.5rem);
    line-height: 1.25;
  }

  .hero-lead {
    font-size: 0.85rem;
  }

  .search-wrapper {
    margin-bottom: 1rem;
  }

  .search-input-box {
    padding: 0.25rem 0.6rem;
  }

  /* Font size 16px prevents iOS Safari screen zooming on focus */
  .search-input-box input {
    font-size: 16px !important;
    padding: 0.65rem 0.25rem;
  }

  .search-kbd-hint {
    display: none; /* Hide desktop keyboard shortcut on touch screens */
  }

  /* Category Navigation Bar */
  .category-tabs {
    padding: 0.35rem 0.25rem 0.5rem 0.25rem;
    gap: 0.35rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .tab-btn {
    padding: 0.4rem 0.7rem;
    font-size: 0.78rem;
    min-height: 36px;
  }

  /* Main Container */
  .main-container {
    padding: 1rem 0.75rem;
  }

  .section-header {
    margin-bottom: 0.75rem;
  }

  .section-title {
    font-size: 1.05rem;
  }

  .section-subtitle {
    font-size: 0.75rem;
  }

  /* Frequently Visited */
  .freq-section {
    padding: 0.75rem;
  }

  .freq-grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  /* Directory Portal Grid & Cards */
  .grid-layout {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .portal-card {
    padding: 1rem;
  }

  .card-action-bar {
    padding-top: 0.75rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
  }

  .click-btn-wrap {
    justify-content: space-between;
    width: 100%;
  }

  .visit-link-btn {
    padding: 0.55rem 0.85rem;
    font-size: 0.85rem;
    min-height: 44px;
    width: 100%;
    justify-content: center;
  }

  /* Calculator Section */
  .calculator-card {
    border-radius: var(--radius-md);
  }

  .calc-top-nav-btn {
    min-width: 110px;
    padding: 0.55rem 0.5rem;
    font-size: 0.78rem;
    min-height: 40px;
  }

  .calculator-header {
    padding: 0.9rem 1rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }

  .calc-title {
    font-size: 1.05rem;
  }

  .calc-body {
    padding: 1rem;
  }

  .calc-mode-selector {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .mode-card-content {
    padding: 0.65rem 0.85rem;
  }

  .rate-preset-btn,
  .tax-preset-btn,
  .preset-btn,
  .land-preset-btn,
  .gold-preset-btn {
    padding: 0.4rem 0.65rem;
    font-size: 0.78rem;
    min-height: 36px;
  }

  .calc-results-box {
    padding: 0.95rem;
  }

  .results-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }

  .results-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }

  .result-card {
    padding: 0.75rem;
  }

  .result-val {
    font-size: clamp(1.05rem, 4vw, 1.3rem);
    word-break: break-word;
  }

  .results-summary-strip {
    padding: 0.75rem;
    flex-direction: column;
    gap: 0.6rem;
  }

  .summary-tile-divider {
    width: 100%;
    height: 1px;
  }

  .summary-tile-val {
    font-size: 1.15rem;
  }

  .unit-reference-note {
    font-size: 0.75rem;
    padding: 0.6rem 0.75rem;
  }

  /* Helplines */
  .helplines-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .helpline-card {
    padding: 0.9rem;
  }

  .helpline-number {
    font-size: 1.25rem;
  }

  .helpline-action-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    width: 100%;
  }

  .copy-phone-btn,
  .helpline-action-bar .btn {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    width: 100%;
  }

  /* USSD & MFS */
  .ussd-code-list {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.5rem;
    padding: 0.75rem;
  }

  .mfs-block {
    padding: 1rem;
  }

  /* Footer */
  .site-footer {
    padding: 1.75rem 0.85rem 1.25rem 0.85rem;
  }

  .footer-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
  }

  .stat-card {
    padding: 0.75rem;
  }

  .stat-num {
    font-size: 1.25rem;
  }

  /* Toast & Modal */
  .toast-container {
    bottom: max(1rem, env(safe-area-inset-bottom));
    left: 0.75rem;
    right: 0.75rem;
  }

  .toast-item {
    font-size: 0.82rem;
    padding: 0.65rem 1rem;
  }

  .modal-overlay {
    padding: 0.5rem;
  }

  .modal-card {
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    margin: auto 0.25rem;
  }

  .modal-body {
    padding: 1rem;
    overflow-y: auto;
  }

  .modal-header {
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .header-actions .btn-text {
    display: none; /* Icon-only compact header buttons on narrow phones */
  }

  .header-actions .btn {
    padding: 0.4rem 0.55rem;
    min-width: 36px;
    justify-content: center;
  }

  .converter-inputs-grid {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .converter-presets {
    flex-direction: column;
    align-items: flex-start;
  }

  .amount-presets {
    width: 100%;
  }

  .land-preset-btn,
  .gold-preset-btn,
  .preset-btn {
    flex: 1 1 auto;
  }
}

@media (max-width: 380px) {
  .results-grid {
    grid-template-columns: 1fr;
  }

  .helpline-action-bar {
    grid-template-columns: 1fr;
  }

  .ussd-code-list {
    grid-template-columns: repeat(2, 1fr);
  }
}