/* Water Requirements Calculator - aligned with Field Hospital Calculator unified UX */

.water-calc .container {
  max-width: 1200px;
  margin: 0 auto;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  overflow: hidden;
  min-height: auto;
}

/* Banner - same as other calculators */
.water-calc .banner {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 60%, #1e40af 100%);
  color: white;
  padding: 24px 30px;
  text-align: center;
}

.water-calc .banner-title {
  font-size: 1.75em;
  margin: 0 0 8px;
  font-weight: 600;
}

.water-calc .banner-subtitle {
  font-size: 1.4em;
  font-weight: bold;
  opacity: 0.95;
  margin: 0;
}

.water-calc .version-info {
  font-size: 0.85em;
  opacity: 0.85;
  margin: 4px 0 0;
}

/* Toolbar – directly under banner (suite alignment with Load Calc Pro) */
.water-calc .toolbar-wrap {
  padding: 12px 24px 8px;
  border-bottom: 1px solid #e5e7eb;
  background: #fafafa;
}

.water-calc .toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
}

.water-calc .toolbar .btn {
  padding: 8px 12px;
  font-size: 0.85em;
}

.water-calc .toolbar #water-btn-clear-autosave {
  margin-right: 0;
}

.water-calc .toolbar-last-saved {
  font-size: 0.8em;
  color: #6b7280;
  white-space: nowrap;
  margin-left: 8px;
  margin-right: auto;
}

/* Toast (autosave clear feedback) */
.water-calc .toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.water-calc .toast {
  padding: 12px 20px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  font-size: 0.9rem;
  font-weight: 500;
  color: #fff;
  min-width: 200px;
  max-width: 300px;
  animation: toast-in 0.3s ease-out;
}

.water-calc .toast-success { background: #22c55e; }
.water-calc .toast-info { background: #3b82f6; }
.water-calc .toast-warning { background: #f59e0b; }
.water-calc .toast-error { background: #dc2626; }

.water-calc .toast.fade-out { animation: toast-out 0.3s ease-in forwards; }

@keyframes toast-in {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes toast-out {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(100%); opacity: 0; }
}

@media print {
  .water-calc .banner {
    background: white;
    color: black;
  }
  .water-calc .banner-title,
  .water-calc .banner-subtitle {
    color: black;
  }
}

.water-calc .main-content { padding: 24px 30px; }

.water-calc .section { margin-bottom: 24px; }

.water-calc .section-heading-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.water-calc .section-heading-row h3 {
  margin: 0;
}

.water-calc .section h3 {
  color: #2563eb;
  font-size: 1.25em;
}

.water-calc .section-heading-row + .help-popover { margin-top: -8px; margin-bottom: 12px; }

.water-calc .help-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  padding: 0;
  border: 1px solid #2563eb;
  border-radius: 50%;
  background: #eff6ff;
  color: #2563eb;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.water-calc .help-icon:hover {
  background: #2563eb;
  color: white;
  border-color: #2563eb;
}

.water-calc .help-icon[aria-expanded="true"] {
  background: #2563eb;
  color: white;
  border-color: #2563eb;
}

.water-calc .help-popover {
  padding: 12px 14px;
  /* Translucent: ~70% opacity so content behind shows through */
  background: rgba(241, 245, 249, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(148, 163, 184, 0.45);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  font-size: 0.9rem;
  color: #1e293b;
  max-width: 420px;
}

.water-calc .help-popover[hidden] {
  display: none !important;
}

.water-calc .help-popover ul {
  margin: 0;
  padding-left: 1.2em;
}

.water-calc .help-popover li {
  margin-bottom: 6px;
}

.water-calc .help-popover li:last-child {
  margin-bottom: 0;
}

.water-calc .toolbar-wrap > .help-popover {
  margin-top: 8px;
}

.water-calc .section-note {
  color: #666;
  font-size: 0.9em;
  margin: -6px 0 12px;
}

.water-calc .param-hint {
  display: block;
  color: #666;
  font-size: 0.85em;
  margin-top: 4px;
}

.water-calc .highlight-section {
  background: #e0f2fe;
  padding: 16px 20px;
  border-radius: 8px;
  border: 2px solid #0ea5e9;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.water-calc .highlight-section:hover {
  background: #bae6fd;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.2);
  border-color: #0284c7;
}

.water-calc .params-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.water-calc .param-group {
  padding: 8px 10px;
  margin: -8px -10px;
  border-radius: 6px;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.water-calc .param-group:hover {
  background: rgba(59, 130, 246, 0.08);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.25);
}

.water-calc .param-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  color: #555;
}

.water-calc .param-group input {
  padding: 10px 12px;
  border: 2px solid #e0e0e0;
  border-radius: 6px;
  font-size: 1em;
  background: white;
  width: 100%;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.water-calc .param-group input::placeholder {
  color: #9ca3af;
  opacity: 1;
}

.water-calc .param-group input.input-error {
  border-color: #ef4444;
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.1);
}

.water-calc .param-group input.input-error:focus {
  outline: none;
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.water-calc .validation-error {
  display: none;
  color: #ef4444;
  font-size: 0.85em;
  margin-top: 4px;
  font-weight: 500;
}

.water-calc .breakdown-toggle {
  margin-top: 6px;
  padding: 4px 8px;
  font-size: 0.85em;
  background: transparent;
  border: 1px solid #2563eb;
  color: #2563eb;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
}

.water-calc .breakdown-toggle:hover {
  background: rgba(37, 99, 235, 0.1);
}

.water-calc .breakdown-display {
  margin-top: 12px;
  padding: 12px;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: 6px;
  font-size: 0.9em;
}

.water-calc .breakdown-text {
  margin: 0 0 6px;
  color: #1e40af;
}

.water-calc .breakdown-note {
  margin: 0;
  color: #64748b;
  font-size: 0.85em;
  font-style: italic;
}

.water-calc .water-use-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 4px;
}

.water-calc .water-use-header h3 {
  margin-bottom: 0;
}

.water-calc .unit-toggle {
  display: flex;
  gap: 12px;
  align-items: center;
}

.water-calc .unit-toggle .unit-option {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.95em;
  color: #374151;
}

.water-calc .unit-toggle input {
  margin: 0;
  cursor: pointer;
}

.water-calc .water-rates-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* Bladder cards */
.water-calc .bladder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.water-calc .bladder-card {
  padding: 16px;
  border-radius: 8px;
  border: 2px solid #e5e7eb;
  background: #fafafa;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.water-calc .bladder-card:hover {
  background: #f0f9ff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border-color: #bae6fd;
}

.water-calc .bladder-card h4 {
  margin: 0 0 12px;
  font-size: 1.05em;
  color: #374151;
}

.water-calc .bladder-potable { border-left: 4px solid #2563eb; }
.water-calc .bladder-potable:hover { border-left-color: #2563eb; }

.water-calc .bladder-wastewater { border-left: 4px solid #6b7280; }
.water-calc .bladder-wastewater:hover { background: #f9fafb; border-color: #d1d5db; }


/* Input sections: wrappers that contain form fields get hover for orientation */
.water-calc .input-section {
  border-radius: 8px;
  border: 2px solid transparent;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.water-calc .input-section:hover {
  background: rgba(59, 130, 246, 0.06);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.3);
}

/* Scenarios panel – match Load Calc Pro */
.water-calc .scenario-section {
  margin-bottom: 20px;
  background: #ecfdf5;
  padding: 16px 20px;
  border-radius: 8px;
  border: 2px solid #059669;
  box-sizing: border-box;
}

.water-calc .scenario-section-title {
  margin: 0 0 12px 0;
  font-size: 1.1em;
  color: #495057;
}

.water-calc .scenario-saved-line {
  margin: 8px 0 0;
  font-size: 0.9rem;
  color: #374151;
}

.water-calc .scenario-actions {
  display: flex;
  gap: 6px;
  flex-wrap: nowrap;
  align-items: center;
  margin-bottom: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.water-calc .scenario-storage-note {
  font-size: 0.8em;
  color: #6b7280;
  margin: 0 0 12px;
  font-style: italic;
}

.water-calc .scenario-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.water-calc .scenario-meta .field-notes {
  grid-column: 1 / -1;
}

.water-calc .scenario-meta .field {
  padding: 8px 10px;
  margin: -8px -10px;
  border-radius: 6px;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.water-calc .scenario-meta .field:hover {
  background: rgba(59, 130, 246, 0.08);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.25);
}

.water-calc .scenario-meta .field label,
.water-calc .field label {
  display: block;
  margin-bottom: 4px;
  font-size: 0.8rem;
  color: #4b5563;
  font-weight: 600;
}

.water-calc .scenario-meta input[type="text"],
.water-calc .scenario-meta textarea {
  width: 100%;
  padding: 6px 8px;
  font-size: 0.9rem;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-family: inherit;
  box-sizing: border-box;
}

.water-calc .scenario-meta textarea {
  min-height: 60px;
  resize: vertical;
}

.water-calc .load-scenario-group {
  display: flex;
  gap: 6px;
  flex-wrap: nowrap;
  align-items: center;
  min-width: 0;
  flex: 0 1 auto;
}

.water-calc .scenario-select {
  padding: 7px 9px;
  border: 2px solid #e5e7eb;
  border-radius: 6px;
  font-size: 0.85em;
  box-sizing: border-box;
  min-width: min(120px, 100%);
  max-width: min(280px, 100%);
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: white;
}

/* Buttons – suite standard (match Load Calc Pro / Consumables / CALCULATOR_ASSESSMENT_REPORT) */
.water-calc .btn {
  padding: 10px 16px;
  border: none;
  border-radius: 6px;
  font-size: 0.9em;
  cursor: pointer;
  font-weight: 600;
  white-space: nowrap;
}

.water-calc .scenario-actions .btn {
  padding: 8px 12px;
  font-size: 0.85em;
}

/* Print: blue */
.water-calc .btn-print {
  background: #2563eb;
  color: white;
}
.water-calc .btn-print:hover {
  background: #1d4ed8;
  color: white;
}

/* Save / Load scenario: green */
.water-calc .btn-save,
.water-calc .btn-load {
  background: #10b981;
  color: white;
}
.water-calc .btn-save:hover,
.water-calc .btn-load:hover {
  background: #059669;
  color: white;
}

.water-calc .btn-success {
  background: #10b981;
  color: #fff;
}

/* Delete / Reset: amber */
.water-calc .btn-delete {
  background: #f59e0b;
  color: white;
}
.water-calc .btn-delete:hover {
  background: #d97706;
  color: white;
}

/* Clear all / destructive: red */
.water-calc .btn-clear {
  background: #ef4444;
  color: white;
}
.water-calc .btn-clear:hover {
  background: #dc2626;
  color: white;
}

/* Import / Export: gray */
.water-calc .btn-secondary {
  background: #6b7280;
  color: white;
}
.water-calc .btn-secondary:hover {
  background: #4b5563;
  color: white;
}

/* Disabled: Load/Delete/Clear when no scenarios; opacity 0.85 keeps colors visible */
.water-calc .btn:disabled {
  opacity: 0.85;
  cursor: not-allowed;
}

.water-calc .button-feedback {
  margin-top: 10px;
  padding: 10px 15px;
  border-radius: 6px;
  font-size: 0.9em;
  font-weight: 600;
  min-height: 20px;
  transition: opacity 0.3s, transform 0.3s;
  opacity: 0;
  transform: translateY(-10px);
}

.water-calc .button-feedback.show {
  opacity: 1;
  transform: translateY(0);
}

.water-calc .button-feedback.success {
  background: #d1fae5;
  color: #065f46;
  border: 1px solid #10b981;
}

.water-calc .button-feedback.info {
  background: #dbeafe;
  color: #1e40af;
  border: 1px solid #2563eb;
}

/* Footer disclaimer — match Load Calc Basic .load-basic-calc .footer.disclaimer */
.water-calc .footer.disclaimer {
  margin: 0;
  padding: 14px 24px;
  font-size: 0.75rem;
  color: #6b7280;
  background: #f9fafb;
  border-top: 1px solid #e5e7eb;
}

.water-calc .version-label {
  display: block;
  font-size: 0.75em;
  color: #d1d5db;
  margin-top: 4px;
  text-align: center;
}

/* Results */
.water-calc .results-section h3 { margin-bottom: 16px; }

.water-calc .buffer-badge,
.container .buffer-badge {
  display: inline-block;
  margin-bottom: 10px;
  padding: 6px 12px;
  background: #dbeafe;
  color: #1e40af;
  border: 1px solid #93c5fd;
  border-radius: 6px;
  font-size: 0.9em;
  font-weight: 600;
}

.water-calc .results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.water-calc .result-card {
  padding: 16px;
  border-radius: 8px;
  background: #f8fafc;
  border: 2px solid #e2e8f0;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.water-calc .result-card:hover {
  background: #eff6ff;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.12);
  border-color: #93c5fd;
}

.water-calc .result-card h4 {
  margin: 0 0 12px;
  font-size: 1.05em;
  color: #1e40af;
}

.water-calc .result-row {
  margin-bottom: 8px;
  font-size: 0.95em;
}

.water-calc .result-row span:not(.water-status-pill):not(.water-status-pill-detail) {
  color: #64748b;
}

.water-calc .result-row.delivery-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 8px 14px;
}

.water-calc .result-row.delivery-row.water-result-row--critical {
  margin-left: -8px;
  margin-right: -8px;
  padding: 10px 12px;
  background: #fef2f2;
  border-left: 4px solid #dc2626;
  border-radius: 6px;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

/* Unified status pills (Load Pro–style); mains label uses uppercase */
.water-calc .water-status-pill {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  border: 1px solid transparent;
  line-height: 1.35;
  max-width: 100%;
  box-sizing: border-box;
  vertical-align: middle;
  white-space: normal;
  word-break: break-word;
}

.water-calc .water-status-pill--sentence {
  text-transform: none;
  letter-spacing: 0.02em;
  font-weight: 700;
  font-size: 0.8125rem;
}

/* Load Pro .status-green — ok tier (pill = row band tokens) */
.water-calc .water-status-pill--ok {
  background: #bbf7d0;
  color: #14532d;
  border: 1px solid #22c55e;
}

/* Load Pro .status-orange — warn tier */
.water-calc .water-status-pill--warn {
  background: #fed7aa;
  color: #7c2d12;
  border: 1px solid #ea580c;
}

/* Load Pro .status-red — danger tier */
.water-calc .water-status-pill--danger {
  background: #fecaca;
  color: #7f1d1d;
  border: 1px solid #dc2626;
}

/* Match Load Pro .status-grey */
.water-calc .water-status-pill--neutral {
  background: #e5e7eb;
  color: #374151;
  border: 1px solid #d1d5db;
}

.water-calc .water-mains-status-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  flex: 1 1 200px;
  min-width: 0;
}

/* Mains supply status: full band — same bg/border/text as Load Pro pills per tier */
.water-calc #water-potable-mains-row.water-mains-row--ok,
.water-calc #water-potable-storage-warning-row.water-mains-row--ok,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--ok,
.water-calc #water-potable-mains-row.water-mains-row--warn,
.water-calc #water-potable-storage-warning-row.water-mains-row--warn,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--warn,
.water-calc #water-potable-mains-row.water-mains-row--danger,
.water-calc #water-potable-storage-warning-row.water-mains-row--danger,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--danger,
.water-calc #water-potable-mains-row.water-mains-row--neutral,
.water-calc #water-potable-storage-warning-row.water-mains-row--neutral,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--neutral {
  margin-left: -8px;
  margin-right: -8px;
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 6px;
  box-sizing: border-box;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

.water-calc #water-potable-mains-row.water-mains-row--ok,
.water-calc #water-potable-storage-warning-row.water-mains-row--ok,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--ok {
  background: #bbf7d0;
  border: 1px solid #22c55e;
  color: #14532d;
}

.water-calc #water-potable-mains-row.water-mains-row--ok .water-status-pill-detail,
.water-calc #water-potable-storage-warning-row.water-mains-row--ok .water-status-pill-detail,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--ok .water-status-pill-detail {
  color: #14532d;
}

.water-calc #water-potable-mains-row.water-mains-row--warn,
.water-calc #water-potable-storage-warning-row.water-mains-row--warn,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--warn {
  background: #fed7aa;
  border: 1px solid #ea580c;
  color: #7c2d12;
}

.water-calc #water-potable-mains-row.water-mains-row--warn .water-status-pill-detail,
.water-calc #water-potable-storage-warning-row.water-mains-row--warn .water-status-pill-detail,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--warn .water-status-pill-detail {
  color: #7c2d12;
}

.water-calc #water-potable-mains-row.water-mains-row--danger,
.water-calc #water-potable-storage-warning-row.water-mains-row--danger,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--danger {
  background: #fecaca;
  border: 1px solid #dc2626;
  color: #7f1d1d;
}

.water-calc #water-potable-mains-row.water-mains-row--danger .water-status-pill-detail,
.water-calc #water-potable-storage-warning-row.water-mains-row--danger .water-status-pill-detail,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--danger .water-status-pill-detail {
  color: #7f1d1d;
}

.water-calc #water-potable-mains-row.water-mains-row--neutral,
.water-calc #water-potable-storage-warning-row.water-mains-row--neutral,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--neutral {
  background: #e5e7eb;
  border: 1px solid #d1d5db;
  color: #374151;
}

.water-calc #water-potable-mains-row.water-mains-row--neutral .water-status-pill-detail,
.water-calc #water-potable-storage-warning-row.water-mains-row--neutral .water-status-pill-detail,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--neutral .water-status-pill-detail {
  color: #374151;
}

/* First label span still matched by rule above; inherit row tier text from #water-potable-mains-row */
.water-calc #water-potable-mains-row.water-mains-row--ok > span:first-of-type,
.water-calc #water-potable-storage-warning-row.water-mains-row--ok > span:first-of-type,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--ok > span:first-of-type,
.water-calc #water-potable-mains-row.water-mains-row--warn > span:first-of-type,
.water-calc #water-potable-storage-warning-row.water-mains-row--warn > span:first-of-type,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--warn > span:first-of-type,
.water-calc #water-potable-mains-row.water-mains-row--danger > span:first-of-type,
.water-calc #water-potable-storage-warning-row.water-mains-row--danger > span:first-of-type,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--danger > span:first-of-type,
.water-calc #water-potable-mains-row.water-mains-row--neutral > span:first-of-type,
.water-calc #water-potable-storage-warning-row.water-mains-row--neutral > span:first-of-type,
.water-calc #water-wastewater-storage-warning-row.water-mains-row--neutral > span:first-of-type {
  color: inherit;
}

.water-calc .water-status-pill-detail {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: #475569;
  line-height: 1.45;
  letter-spacing: normal;
  text-transform: none;
  max-width: 36em;
}

.water-calc .delivery-row {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid #e2e8f0;
}

.water-calc .schedule-note {
  margin-top: 16px;
  padding: 12px;
  background: #fef3c7;
  border: 1px solid #f59e0b;
  border-radius: 6px;
  font-size: 0.9em;
  color: #92400e;
}

/* Export format dialog (radio choice) */
.water-calc .export-format-dialog {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
}
.water-calc .export-format-dialog[hidden] { display: none !important; }
.water-calc .export-format-panel {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  padding: 18px 22px;
  min-width: 280px;
}
.water-calc .export-format-title { margin: 0 0 12px; font-size: 1rem; font-weight: 600; }
.water-calc .export-format-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}
.water-calc .export-format-option {
  display: flex;
  align-items: baseline;
  gap: 8px;
  cursor: pointer;
}
.water-calc .export-format-option input { margin: 0; }
.water-calc .export-format-hint { font-size: 0.85em; color: #6b7280; }
.water-calc .export-format-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

@media print {
  .water-calc .toolbar-wrap,
  .water-calc .scenario-actions,
  .water-calc .scenario-storage-note,
  .water-calc .btn,
  .water-calc .scenario-select,
  .water-calc .help-icon,
  .water-calc .help-popover,
  .water-calc .breakdown-toggle,
  .water-calc #breakdown-display,
  .water-calc .export-format-dialog { display: none !important; }

  /* Estimated Totals & Schedule: keep on one page */
  .water-calc .results-section {
    break-inside: avoid;
    page-break-inside: avoid;
  }
  .water-calc .results-section .results-grid,
  .water-calc .results-section .schedule-note {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  /* Deployment parameters: fix alignment for print */
  .water-calc .highlight-section {
    padding: 12px 16px;
    break-inside: avoid;
  }
  .water-calc .highlight-section .params-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(140px, 1fr));
    gap: 16px 24px;
    align-items: start;
  }
  .water-calc .highlight-section .param-group {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
  }
  .water-calc .highlight-section .param-group label {
    margin-bottom: 4px;
    min-height: 2.5em;
    display: flex;
    align-items: flex-start;
  }
  .water-calc .highlight-section .param-group input {
    width: 100%;
    min-width: 0;
    padding: 6px 8px;
    border: 1px solid #333;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    margin-top: auto;
  }

  /* Print: white section/card backgrounds (toner) — match Consumables */
  .water-calc section.section,
  .water-calc .bladder-card,
  .water-calc .result-card,
  .water-calc .results-grid {
    background: #fff !important;
    box-shadow: none !important;
  }
}

@media (max-width: 900px) {
  .water-calc .scenario-meta {
    grid-template-columns: 1fr;
  }
}