/**
 * Modern Architectural Outdoor Hardscape Interactive Tools Engine Styling
 * Theme: Pool Deck Ideas Core (pooldeck-core)
 * Brand Colors: Coastal Navy (#0B2038), Aqua Teal (#00A896), Sand (#F4A261), Coral (#E07A5F)
 */

:root {
  --pdt-navy: #0B2038;
  --pdt-navy-dark: #071524;
  --pdt-navy-light: #16385C;
  --pdt-teal: #00A896;
  --pdt-teal-dark: #028072;
  --pdt-teal-light: #E6F8F5;
  --pdt-teal-glow: rgba(0, 168, 150, 0.25);
  --pdt-sand: #F4A261;
  --pdt-sand-light: #FEF7EE;
  --pdt-coral: #E07A5F;
  --pdt-coral-light: #FDF2F0;
  --pdt-amber: #E5A93C;
  --pdt-slate-50: #F8FAFC;
  --pdt-slate-100: #F1F5F9;
  --pdt-slate-200: #E2E8F0;
  --pdt-slate-300: #CBD5E1;
  --pdt-slate-400: #94A3B8;
  --pdt-slate-600: #475569;
  --pdt-slate-700: #334155;
  --pdt-slate-800: #1E293B;
  --pdt-slate-900: #0F172A;
  --pdt-radius: 12px;
  --pdt-radius-sm: 8px;
  --pdt-radius-lg: 18px;
  --pdt-shadow-sm: 0 2px 6px rgba(11, 32, 56, 0.05);
  --pdt-shadow-md: 0 6px 18px rgba(11, 32, 56, 0.08);
  --pdt-shadow-lg: 0 14px 34px rgba(11, 32, 56, 0.12);
  --pdt-transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================================
   1. MAIN TOOL CONTAINER & ARCHITECTURAL WRAPPER
   ============================================================ */
.pooldeck-tool-wrapper {
  margin: 2.5rem 0;
  background: #FFFFFF;
  border: 1px solid var(--pdt-slate-200);
  border-radius: var(--pdt-radius-lg);
  box-shadow: var(--pdt-shadow-md);
  overflow: hidden;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  color: var(--pdt-slate-800);
  transition: var(--pdt-transition);
}

.pooldeck-tool-wrapper:hover {
  box-shadow: var(--pdt-shadow-lg);
  border-color: var(--pdt-slate-300);
}

/* Tool Header */
.pooldeck-tool-header {
  background: linear-gradient(135deg, var(--pdt-navy) 0%, var(--pdt-navy-light) 100%);
  padding: 1.75rem 2rem;
  color: #FFFFFF;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.pooldeck-tool-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--pdt-teal) 0%, var(--pdt-sand) 100%);
}

.pooldeck-tool-header__title-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pooldeck-tool-header__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 168, 150, 0.15);
  border: 1px solid rgba(0, 168, 150, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0E7C63;
  flex-shrink: 0;
}

.pooldeck-tool-header__icon svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.pooldeck-tool-header__badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.12);
  color: #E2E8F0;
  margin-bottom: 0.35rem;
}

.pooldeck-tool-header__title {
  margin: 0;
  font-family: 'Outfit', sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.25;
}

.pooldeck-tool-header__subtitle {
  margin: 0.25rem 0 0;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.4;
}

/* Tool Grid Body */
.pooldeck-tool-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0;
  background: #FFFFFF;
}

@media (max-width: 960px) {
  .pooldeck-tool-grid {
    grid-template-columns: 1fr;
  }
}

/* Left Panel: Inputs */
.pooldeck-tool-inputs {
  padding: 2rem;
  background: #FFFFFF;
  border-right: 1px solid var(--pdt-slate-200);
}

@media (max-width: 960px) {
  .pooldeck-tool-inputs {
    border-right: none;
    border-bottom: 1px solid var(--pdt-slate-200);
  }
}

/* Right Panel: Results */
.pooldeck-tool-results {
  padding: 2rem;
  background: var(--pdt-slate-50);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* ============================================================
   2. FORM CONTROLS & ARCHITECTURAL SELECTORS
   ============================================================ */
.pooldeck-form-group {
  margin-bottom: 1.5rem;
}

.pooldeck-form-group:last-child {
  margin-bottom: 0;
}

.pooldeck-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--pdt-navy);
  margin-bottom: 0.6rem;
}

.pooldeck-label-hint {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--pdt-slate-400);
}

/* Segmented / Card Radio Selectors */
.pooldeck-shape-selector,
.pooldeck-material-selector,
.pooldeck-segmented-grid {
  display: grid;
  gap: 0.65rem;
}

.pooldeck-shape-selector {
  grid-template-columns: repeat(3, 1fr);
}

.pooldeck-segmented-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

.pooldeck-segmented-grid--3col {
  grid-template-columns: repeat(3, 1fr);
}

.pooldeck-segmented-grid--5col {
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
}

@media (max-width: 580px) {
  .pooldeck-shape-selector {
    grid-template-columns: 1fr;
  }
}

.pooldeck-radio-card {
  position: relative;
  cursor: pointer;
  user-select: none;
}

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

.pooldeck-radio-card__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.85rem 0.6rem;
  background: #FFFFFF;
  border: 1.5px solid var(--pdt-slate-200);
  border-radius: var(--pdt-radius-sm);
  transition: var(--pdt-transition);
  height: 100%;
}

.pooldeck-radio-card:hover .pooldeck-radio-card__inner {
  border-color: var(--pdt-slate-400);
  background: var(--pdt-slate-50);
}

.pooldeck-radio-card input[type="radio"]:checked + .pooldeck-radio-card__inner {
  border-color: var(--pdt-teal);
  background: var(--pdt-teal-light);
  box-shadow: 0 0 0 1px var(--pdt-teal);
}

.pooldeck-radio-card__icon {
  width: 28px;
  height: 28px;
  margin-bottom: 0.4rem;
  color: var(--pdt-navy-light);
}

.pooldeck-radio-card input[type="radio"]:checked + .pooldeck-radio-card__inner .pooldeck-radio-card__icon {
  color: var(--pdt-teal-dark);
}

.pooldeck-radio-card__title {
  font-family: 'Outfit', sans-serif;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--pdt-navy);
  line-height: 1.2;
}

.pooldeck-radio-card__subtitle {
  font-size: 0.72rem;
  color: var(--pdt-slate-600);
  margin-top: 0.2rem;
}

/* Material Option List with Price Badges */
.pooldeck-material-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: #FFFFFF;
  border: 1.5px solid var(--pdt-slate-200);
  border-radius: var(--pdt-radius-sm);
  cursor: pointer;
  transition: var(--pdt-transition);
  margin-bottom: 0.5rem;
}

.pooldeck-material-option:last-child {
  margin-bottom: 0;
}

.pooldeck-material-option:hover {
  border-color: var(--pdt-slate-400);
  background: var(--pdt-slate-50);
}

.pooldeck-material-option input[type="radio"] {
  margin-right: 0.75rem;
  accent-color: var(--pdt-teal);
  width: 17px;
  height: 17px;
}

.pooldeck-material-option--selected,
.pooldeck-material-option:has(input[type="radio"]:checked) {
  border-color: var(--pdt-teal);
  background: var(--pdt-teal-light);
}

.pooldeck-material-option__name {
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--pdt-navy);
}

.pooldeck-material-option__rate {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--pdt-teal-dark);
  background: #FFFFFF;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  border: 1px solid var(--pdt-slate-200);
}

/* Inputs & Range Sliders */
.pooldeck-input-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (max-width: 500px) {
  .pooldeck-input-grid {
    grid-template-columns: 1fr;
  }
}

.pooldeck-input-wrapper {
  position: relative;
}

.pooldeck-input-wrapper input[type="number"],
.pooldeck-input-wrapper input[type="text"],
.pooldeck-input-wrapper select {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--pdt-navy);
  background: #FFFFFF;
  border: 1.5px solid var(--pdt-slate-200);
  border-radius: var(--pdt-radius-sm);
  outline: none;
  transition: var(--pdt-transition);
}

.pooldeck-input-wrapper input:focus,
.pooldeck-input-wrapper select:focus {
  border-color: var(--pdt-teal);
  box-shadow: 0 0 0 3px var(--pdt-teal-glow);
}

.pooldeck-input-unit {
  position: absolute;
  right: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--pdt-slate-400);
  pointer-events: none;
}

/* Range Slider Styling */
.pooldeck-range-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pooldeck-range-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pooldeck-range-bubble {
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--pdt-teal-dark);
  background: var(--pdt-teal-light);
  padding: 0.15rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 168, 150, 0.2);
}

.pooldeck-range-slider {
  width: 100%;
  height: 8px;
  background: var(--pdt-slate-200);
  border-radius: 4px;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.pooldeck-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--pdt-teal);
  border: 3px solid #FFFFFF;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.pooldeck-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.pooldeck-range-slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--pdt-teal);
  border: 3px solid #FFFFFF;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

/* Preset Chips */
.pooldeck-preset-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.pooldeck-chip {
  background: var(--pdt-slate-100);
  border: 1px solid var(--pdt-slate-200);
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--pdt-slate-700);
  padding: 0.25rem 0.6rem;
  cursor: pointer;
  transition: var(--pdt-transition);
}

.pooldeck-chip:hover {
  background: var(--pdt-slate-200);
  color: var(--pdt-navy);
}

.pooldeck-chip--active {
  background: var(--pdt-navy);
  color: #FFFFFF;
  border-color: var(--pdt-navy);
}

/* Checkbox & Switch Controls */
.pooldeck-toggle-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  padding: 0.75rem 1rem;
  background: var(--pdt-slate-50);
  border: 1px solid var(--pdt-slate-200);
  border-radius: var(--pdt-radius-sm);
  transition: var(--pdt-transition);
}

.pooldeck-toggle-label:hover {
  background: #FFFFFF;
  border-color: var(--pdt-slate-300);
}

.pooldeck-toggle-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--pdt-teal);
  cursor: pointer;
}

.pooldeck-toggle-text {
  display: flex;
  flex-direction: column;
}

.pooldeck-toggle-title {
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--pdt-navy);
}

.pooldeck-toggle-desc {
  font-size: 0.75rem;
  color: var(--pdt-slate-600);
}

/* ============================================================
   3. RESULT CARDS, BADGES & METRICS DISPLAY
   ============================================================ */
.pooldeck-results-header {
  border-bottom: 1px solid var(--pdt-slate-200);
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pooldeck-results-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--pdt-navy);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Primary Metric Hero Card */
.pooldeck-hero-metric {
  background: #FFFFFF;
  border: 1px solid var(--pdt-slate-200);
  border-radius: var(--pdt-radius);
  padding: 1.35rem 1.5rem;
  box-shadow: var(--pdt-shadow-sm);
  margin-bottom: 1.25rem;
  position: relative;
  overflow: hidden;
}

.pooldeck-hero-metric::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--pdt-teal);
}

.pooldeck-hero-metric__label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--pdt-slate-400);
  margin-bottom: 0.25rem;
}

.pooldeck-hero-metric__value {
  font-family: 'Outfit', sans-serif;
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--pdt-navy);
  line-height: 1.1;
}

.pooldeck-hero-metric__unit {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--pdt-teal-dark);
  margin-left: 0.25rem;
}

.pooldeck-hero-metric__subtext {
  font-size: 0.82rem;
  color: var(--pdt-slate-600);
  margin-top: 0.35rem;
}

/* Secondary Metrics Grid */
.pooldeck-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.pooldeck-metric-card {
  background: #FFFFFF;
  border: 1px solid var(--pdt-slate-200);
  border-radius: var(--pdt-radius-sm);
  padding: 0.85rem 1rem;
}

.pooldeck-metric-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--pdt-slate-600);
  margin-bottom: 0.2rem;
}

.pooldeck-metric-card__value {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--pdt-navy);
  line-height: 1.2;
}

/* Material Quantities Table / Breakdown List */
.pooldeck-breakdown-list {
  background: #FFFFFF;
  border: 1px solid var(--pdt-slate-200);
  border-radius: var(--pdt-radius);
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.pooldeck-breakdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--pdt-slate-100);
  font-size: 0.88rem;
}

.pooldeck-breakdown-item:last-child {
  border-bottom: none;
}

.pooldeck-breakdown-item:nth-child(even) {
  background: var(--pdt-slate-50);
}

.pooldeck-breakdown-name {
  font-weight: 500;
  color: var(--pdt-slate-700);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.pooldeck-breakdown-val {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: var(--pdt-navy);
}

/* Interactive Progress Bars (Cost Distribution) */
.pooldeck-cost-bars {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.pooldeck-cost-bar-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.pooldeck-cost-bar-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
}

.pooldeck-cost-bar-title {
  color: var(--pdt-slate-700);
}

.pooldeck-cost-bar-amount {
  color: var(--pdt-navy);
  font-family: 'Outfit', sans-serif;
}

.pooldeck-cost-progress-track {
  height: 8px;
  background: var(--pdt-slate-200);
  border-radius: 9999px;
  overflow: hidden;
}

.pooldeck-cost-progress-fill {
  height: 100%;
  border-radius: 9999px;
  background: var(--pdt-teal);
  transition: width 0.4s ease;
}

.pooldeck-cost-progress-fill--navy { background: var(--pdt-navy); }
.pooldeck-cost-progress-fill--sand { background: var(--pdt-sand); }
.pooldeck-cost-progress-fill--coral { background: var(--pdt-coral); }

/* Heat & Slip Safety Meter */
.pooldeck-safety-gauge-wrap {
  margin-bottom: 1.25rem;
}

.pooldeck-temp-display {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.pooldeck-temp-val {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--pdt-navy);
}

.pooldeck-temp-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.pooldeck-badge--safe {
  background: #E6F8F5;
  color: #028072;
  border: 1px solid rgba(0, 168, 150, 0.3);
}

.pooldeck-badge--caution {
  background: #FEF7EE;
  color: #B45309;
  border: 1px solid rgba(229, 169, 60, 0.4);
}

.pooldeck-badge--danger {
  background: #FDF2F0;
  color: #B91C1C;
  border: 1px solid rgba(224, 122, 95, 0.4);
}

/* Thermometer Spectrum Bar */
.pooldeck-thermometer-track {
  height: 10px;
  border-radius: 9999px;
  background: linear-gradient(90deg, #00A896 0%, #E5A93C 50%, #E07A5F 80%, #991B1B 100%);
  position: relative;
  margin: 1rem 0 0.5rem;
}

.pooldeck-thermometer-pin {
  position: absolute;
  top: -4px;
  width: 18px;
  height: 18px;
  background: #FFFFFF;
  border: 3px solid var(--pdt-navy);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
  transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Safety Attributes Table */
.pooldeck-safety-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1rem;
}

.pooldeck-safety-box {
  background: #FFFFFF;
  border: 1px solid var(--pdt-slate-200);
  border-radius: var(--pdt-radius-sm);
  padding: 0.85rem;
  text-align: center;
}

.pooldeck-safety-box__title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--pdt-slate-600);
}

.pooldeck-safety-box__rating {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--pdt-navy);
  margin-top: 0.2rem;
}

/* Action / Utility Buttons */
.pooldeck-tool-actions {
  display: flex;
  gap: 0.65rem;
  margin-top: 1rem;
}

.pooldeck-btn-action {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 0.9rem;
  font-family: 'Outfit', sans-serif;
  font-size: 0.84rem;
  font-weight: 600;
  border-radius: var(--pdt-radius-sm);
  cursor: pointer;
  transition: var(--pdt-transition);
  border: none;
}

.pooldeck-btn--secondary {
  background: #FFFFFF;
  border: 1px solid var(--pdt-slate-300);
  color: var(--pdt-navy);
}

.pooldeck-btn--secondary:hover {
  background: var(--pdt-slate-100);
  border-color: var(--pdt-navy);
}

.pooldeck-btn--primary {
  background: var(--pdt-navy);
  color: #FFFFFF;
}

.pooldeck-btn--primary:hover {
  background: var(--pdt-teal-dark);
}

/* Toast Notice */
.pooldeck-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--pdt-navy);
  color: #FFFFFF;
  padding: 0.85rem 1.4rem;
  border-radius: var(--pdt-radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--pdt-shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--pdt-transition);
  pointer-events: none;
}

.pooldeck-toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

/* ============================================================
   4. IN-CONTENT CALLOUT BANNER ([tool_callout])
   ============================================================ */
.pooldeck-tool-callout {
  margin: 2rem 0;
  background: linear-gradient(135deg, var(--pdt-navy) 0%, var(--pdt-navy-light) 100%);
  border: 1px solid rgba(0, 168, 150, 0.3);
  border-radius: var(--pdt-radius);
  padding: 1.5rem 1.75rem;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: var(--pdt-shadow-md);
  position: relative;
  overflow: hidden;
}

.pooldeck-tool-callout::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  bottom: 0;
  background: var(--pdt-teal);
}

.pooldeck-tool-callout__content {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex: 1;
}

.pooldeck-tool-callout__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 168, 150, 0.15);
  border: 1px solid rgba(0, 168, 150, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0E7C63;
  flex-shrink: 0;
}

.pooldeck-tool-callout__icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.pooldeck-tool-callout__text {
  flex: 1;
}

.pooldeck-tool-callout__badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--pdt-sand);
  margin-bottom: 0.2rem;
}

.pooldeck-tool-callout__title {
  margin: 0;
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.3;
}

.pooldeck-tool-callout__desc {
  margin: 0.25rem 0 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.4;
}

.pooldeck-tool-callout__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1.25rem;
  background: var(--pdt-teal);
  color: #FFFFFF !important;
  font-family: 'Outfit', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: var(--pdt-radius-sm);
  text-decoration: none !important;
  transition: var(--pdt-transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.pooldeck-tool-callout__btn:hover {
  background: var(--pdt-teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 168, 150, 0.4);
}

@media (max-width: 768px) {
  .pooldeck-tool-callout {
    flex-direction: column;
    align-items: flex-start;
  }
  .pooldeck-tool-callout__btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================
   5. PAGE-TOOLS.PHP ARCHITECTURAL HUB STYLING
   ============================================================ */
.pooldeck-tools-hub-hero {
  background: linear-gradient(135deg, var(--pdt-navy) 0%, var(--pdt-navy-light) 100%);
  color: #FFFFFF;
  padding: 4rem 2rem 3.5rem;
  border-radius: var(--pdt-radius-lg);
  margin: 1.5rem 0 3rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--pdt-shadow-lg);
}

.pooldeck-tools-hub-hero::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0,168,150,0.15) 0%, rgba(0,168,150,0) 70%);
  pointer-events: none;
}

.pooldeck-tools-hub-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pdt-teal);
  background: rgba(0, 168, 150, 0.12);
  border: 1px solid rgba(0, 168, 150, 0.3);
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  margin-bottom: 1.25rem;
}

.pooldeck-tools-hub-hero__title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.15;
  max-width: 800px;
  margin: 0 0 1rem;
}

.pooldeck-tools-hub-hero__subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 680px;
  line-height: 1.6;
  margin: 0 0 2rem;
}

/* Quick Jump Hub Bar */
.pooldeck-tools-nav-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pooldeck-tools-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--pdt-radius-sm);
  color: #FFFFFF !important;
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none !important;
  transition: var(--pdt-transition);
}

.pooldeck-tools-nav-link:hover {
  background: var(--pdt-teal);
  border-color: var(--pdt-teal);
  transform: translateY(-2px);
}

/* Section Dividers & Pro Tips */
.pooldeck-tool-section {
  scroll-margin-top: 2rem;
  margin-bottom: 4.5rem;
}

.pooldeck-contractor-tip {
  background: var(--pdt-sand-light);
  border: 1px solid rgba(244, 162, 97, 0.3);
  border-left: 4px solid var(--pdt-sand);
  border-radius: var(--pdt-radius-sm);
  padding: 1.25rem 1.5rem;
  margin-top: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.pooldeck-contractor-tip__icon {
  color: var(--pdt-sand);
  flex-shrink: 0;
  margin-top: 2px;
}

.pooldeck-contractor-tip__text {
  font-size: 0.9rem;
  color: var(--pdt-slate-800);
  line-height: 1.55;
}

.pooldeck-contractor-tip__text strong {
  color: var(--pdt-navy);
}

/* Comparison Table on page-tools.php */
.pooldeck-comparison-table-wrap {
  margin: 3rem 0;
  background: #FFFFFF;
  border: 1px solid var(--pdt-slate-200);
  border-radius: var(--pdt-radius-lg);
  box-shadow: var(--pdt-shadow-md);
  overflow-x: auto;
  padding: 1.5rem;
}

.pooldeck-comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  text-align: left;
}

.pooldeck-comparison-table th {
  background: var(--pdt-slate-50);
  color: var(--pdt-navy);
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  padding: 1rem 1.25rem;
  border-bottom: 2px solid var(--pdt-slate-200);
}

.pooldeck-comparison-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--pdt-slate-100);
  color: var(--pdt-slate-700);
}

.pooldeck-comparison-table tr:hover td {
  background: var(--pdt-slate-50);
}

.pooldeck-score-pill {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.8rem;
}

.pooldeck-score-pill--green { background: #E6F8F5; color: #028072; }
.pooldeck-score-pill--yellow { background: #FEF7EE; color: #B45309; }
.pooldeck-score-pill--red { background: #FDF2F0; color: #B91C1C; }

/* Print Styles */
@media print {
  .pooldeck-tool-header,
  .pooldeck-tool-inputs,
  .pooldeck-tool-actions,
  .pooldeck-tools-nav-bar,
  header, footer, nav, .sidebar {
    display: none !important;
  }
  .pooldeck-tool-wrapper,
  .pooldeck-tool-grid,
  .pooldeck-tool-results {
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    background: transparent !important;
  }
}