/* ========================================
   Pitbull Medication Dosage Calculator
   Plugin CSS — Fully Responsive
   ======================================== */

/* --- CSS Reset / Scope --- */
.pmc-wrap {
  --pmc-primary: #d97706;
  --pmc-primary-dark: #b45309;
  --pmc-primary-light: #fef3c7;
  --pmc-secondary: #374151;
  --pmc-accent: #f59e0b;
  --pmc-success: #22c55e;
  --pmc-danger: #ef4444;
  --pmc-warning: #f59e0b;
  --pmc-info: #3b82f6;
  --pmc-bg: #f9fafb;
  --pmc-card-bg: #ffffff;
  --pmc-border: #e5e7eb;
  --pmc-text: #1f2937;
  --pmc-text-muted: #6b7280;
  --pmc-radius: 12px;
  --pmc-radius-sm: 8px;
  --pmc-shadow: 0 1px 3px rgba(0,0,0,0.07), 0 4px 12px rgba(0,0,0,0.05);
  --pmc-shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
  --pmc-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  font-family: var(--pmc-font);
  color: var(--pmc-text);
  line-height: 1.6;
  max-width: 960px;
  margin: 0 auto;
  padding: 16px;
  box-sizing: border-box;
}
.pmc-wrap *, .pmc-wrap *::before, .pmc-wrap *::after {
  box-sizing: border-box;
}

/* --- Hero Header --- */
.pmc-hero {
  background: var(--pmc-primary-light);
  border: 1px solid #fde68a;
  border-radius: var(--pmc-radius);
  padding: 28px 24px;
  margin-bottom: 24px;
  text-align: center;
}
.pmc-badge {
  display: inline-block;
  background: #fff;
  color: var(--pmc-primary-dark);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 9999px;
  border: 1px solid #fde68a;
  margin-bottom: 14px;
}
.pmc-title {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 800;
  color: var(--pmc-text);
  margin: 0 0 8px;
  line-height: 1.2;
}
.pmc-subtitle {
  font-size: clamp(0.88rem, 2vw, 1.05rem);
  color: var(--pmc-text-muted);
  margin: 0;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.pmc-subtitle strong {
  color: var(--pmc-primary-dark);
}

/* --- Cards --- */
.pmc-card {
  background: var(--pmc-card-bg);
  border: 1px solid var(--pmc-border);
  border-radius: var(--pmc-radius);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: var(--pmc-shadow);
}
.pmc-card-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--pmc-border);
}
.pmc-card-icon {
  font-size: 32px;
  line-height: 1;
  background: var(--pmc-primary-light);
  border-radius: var(--pmc-radius-sm);
  padding: 8px;
  flex-shrink: 0;
}
.pmc-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 3px;
}
.pmc-card-desc {
  font-size: 0.85rem;
  color: var(--pmc-text-muted);
  margin: 0;
}

/* --- Grid System --- */
.pmc-grid {
  display: grid;
  gap: 18px;
}
.pmc-grid-cols-1 {
  grid-template-columns: 1fr;
}

/* --- Tailwind-like breakpoints --- */
@media (min-width: 768px) {
  .md\:pmc-grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .lg\:pmc-grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --- Fields --- */
.pmc-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.pmc-field-full {
  grid-column: 1 / -1;
}
.pmc-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--pmc-text);
  margin-bottom: 2px;
}

/* --- Inputs & Selects --- */
.pmc-input-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.pmc-input {
  flex: 1 1 auto;
  min-width: 0;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--pmc-border);
  border-radius: var(--pmc-radius-sm);
  font-size: 1rem;
  font-family: inherit;
  color: var(--pmc-text);
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none;
  appearance: none;
}
.pmc-input:focus {
  outline: none;
  border-color: var(--pmc-primary);
  box-shadow: 0 0 0 3px rgba(217,119,6,0.15);
}
.pmc-input::placeholder {
  color: #c1c5cb;
}
.pmc-input-lg {
  min-height: 44px;
}
.pmc-input-sm {
  height: 40px;
  padding: 0 10px;
  font-size: 0.9rem;
}
.pmc-select {
  height: 44px;
  padding: 0 36px 0 12px;
  border: 1px solid var(--pmc-border);
  border-radius: var(--pmc-radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--pmc-text);
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E") no-repeat right 12px center;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none;
  appearance: none;
  min-width: 90px;
}
.pmc-select:focus {
  outline: none;
  border-color: var(--pmc-primary);
  box-shadow: 0 0 0 3px rgba(217,119,6,0.15);
}
.pmc-select-block {
  width: 100%;
}
.pmc-select-compact {
  width: auto;
  min-width: 100px;
  flex-shrink: 0;
}
.pmc-hint {
  font-size: 0.76rem;
  color: var(--pmc-text-muted);
  line-height: 1.4;
  margin-top: 1px;
}

/* --- Advanced Toggle --- */
.pmc-advanced-toggle-wrap {
  margin-top: 14px;
}
.pmc-advanced-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  color: var(--pmc-primary);
  font-size: 0.92rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  padding: 6px 0;
  min-height: 44px;
  touch-action: manipulation;
}
.pmc-advanced-toggle:hover {
  color: var(--pmc-primary-dark);
}
.pmc-toggle-arrow {
  font-size: 0.7rem;
  transition: transform .2s;
}
.pmc-advanced-toggle[aria-expanded="true"] .pmc-toggle-arrow {
  transform: rotate(180deg);
}
.pmc-advanced-panel {
  padding-top: 14px;
  animation: pmcFadeIn .25s ease;
}

/* --- Drug Search --- */
.pmc-drug-panel {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--pmc-border);
}
.pmc-drug-search-wrap {
  position: relative;
}
.pmc-drug-results {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 280px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--pmc-border);
  border-radius: var(--pmc-radius-sm);
  box-shadow: var(--pmc-shadow-lg);
  z-index: 1000;
  display: none;
}
.pmc-drug-results.active {
  display: block;
}
.pmc-drug-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  cursor: pointer;
  border-bottom: 1px solid #f3f4f6;
  transition: background .12s;
  min-height: 44px;
}
.pmc-drug-item:last-child {
  border-bottom: none;
}
.pmc-drug-item:hover, .pmc-drug-item.hilite {
  background: #fffbeb;
}
.pmc-drug-item-name {
  font-weight: 600;
  font-size: 0.92rem;
}
.pmc-drug-item-meta {
  font-size: 0.8rem;
  color: var(--pmc-text-muted);
}
.pmc-drug-info {
  margin-top: 10px;
  padding: 12px 14px;
  background: var(--pmc-bg);
  border-radius: var(--pmc-radius-sm);
  border-left: 3px solid var(--pmc-primary);
}
.pmc-drug-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 6px;
}
.pmc-drug-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 9999px;
  background: #e5e7eb;
  color: var(--pmc-secondary);
}
.pmc-drug-tag.pmc-tag-rx {
  background: #fee2e2;
  color: #b91c1c;
}
.pmc-drug-tag.pmc-tag-nsaid {
  background: #dbeafe;
  color: #1e40af;
}
.pmc-drug-tag.pmc-tag-abx {
  background: #dcfce7;
  color: #15803d;
}
.pmc-drug-tag.pmc-tag-steroid {
  background: #fef3c7;
  color: #92400e;
}
.pmc-drug-tag.pmc-tag-emergency {
  background: #fecaca;
  color: #991b1b;
}
.pmc-drug-notes {
  font-size: 0.85rem;
  color: var(--pmc-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* --- Action Buttons --- */
.pmc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--pmc-border);
  align-items: center;
}
.pmc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--pmc-radius-sm);
  cursor: pointer;
  min-height: 48px;
  padding: 0 22px;
  touch-action: manipulation;
  transition: transform .08s, box-shadow .15s;
  line-height: 1;
}
.pmc-btn:active {
  transform: translateY(1px);
}
.pmc-btn-primary {
  background: var(--pmc-primary);
  color: #fff;
  flex: 1 1 auto;
  min-width: 180px;
}
.pmc-btn-primary:hover {
  background: var(--pmc-primary-dark);
  box-shadow: 0 4px 12px rgba(217,119,6,0.3);
}
.pmc-btn-secondary {
  background: #fff;
  color: var(--pmc-text);
  border: 1px solid var(--pmc-border);
  min-width: 120px;
}
.pmc-btn-secondary:hover {
  background: var(--pmc-bg);
}
.pmc-btn-ghost {
  background: transparent;
  color: var(--pmc-text-muted);
  min-width: 100px;
}
.pmc-btn-ghost:hover {
  color: var(--pmc-text);
}
.pmc-btn-icon {
  font-size: 1.1rem;
}
.pmc-quick-link {
  text-align: right;
  margin-top: 12px;
}
.pmc-link-btn {
  background: transparent;
  border: none;
  color: var(--pmc-primary);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  padding: 6px 0;
  min-height: 44px;
  touch-action: manipulation;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.pmc-link-btn:hover {
  color: var(--pmc-primary-dark);
}

/* --- Results --- */
.pmc-result-card {
  background: var(--pmc-primary-light);
  border-color: #fde68a;
}
.pmc-result-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--pmc-primary-dark);
}
.pmc-result-main {
  font-size: clamp(1.4rem, 5vw, 2rem);
  font-weight: 800;
  color: var(--pmc-primary-dark);
  margin-bottom: 8px;
  word-break: break-word;
}
.pmc-result-details {
  font-size: 0.95rem;
  color: var(--pmc-text-muted);
  line-height: 1.7;
}
.pmc-steps {
  margin-top: 16px;
  padding: 14px;
  background: #fff;
  border-radius: var(--pmc-radius-sm);
  border: 1px solid #fde68a;
}
.pmc-step-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.88rem;
  border-bottom: 1px dashed #fde68a;
}
.pmc-step-item:last-child {
  border-bottom: none;
}
.pmc-step-num {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--pmc-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.pmc-step-text {
  color: var(--pmc-text);
  line-height: 1.5;
}

/* --- Alerts --- */
.pmc-alert-card {
  border-left: 5px solid var(--pmc-danger);
}
.pmc-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  border-radius: var(--pmc-radius-sm);
  margin-bottom: 10px;
  font-size: 0.9rem;
  line-height: 1.5;
}
.pmc-alert:last-child {
  margin-bottom: 0;
}
.pmc-alert-danger {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}
.pmc-alert-warning {
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
}
.pmc-alert-info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
}
.pmc-alert-icon {
  flex-shrink: 0;
  font-size: 1.2rem;
  margin-top: 1px;
}

/* --- Table --- */
.pmc-section-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 14px;
}
.pmc-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--pmc-radius-sm);
  border: 1px solid var(--pmc-border);
}
.pmc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  min-width: 600px;
}
.pmc-table thead {
  background: var(--pmc-bg);
}
.pmc-table th {
  padding: 12px 14px;
  text-align: left;
  font-weight: 700;
  color: var(--pmc-text);
  border-bottom: 1px solid var(--pmc-border);
  white-space: nowrap;
}
.pmc-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #f3f4f6;
  color: var(--pmc-text);
}
.pmc-table tbody tr:hover {
  background: #fffbeb;
}
.pmc-table tbody tr:last-child td {
  border-bottom: none;
}

/* --- Disclaimer --- */
.pmc-disclaimer {
  margin-top: 16px;
  padding: 14px;
  background: #f3f4f6;
  border-radius: var(--pmc-radius-sm);
  font-size: 0.82rem;
  color: var(--pmc-text-muted);
  line-height: 1.6;
  border-left: 3px solid var(--pmc-text-muted);
}

/* --- Animations --- */
@keyframes pmcFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ========================================
   MOBILE (320px – 480px)
   ======================================== */
@media (max-width: 480px) {
  .pmc-wrap {
    padding: 10px;
  }
  .pmc-hero {
    padding: 18px 14px;
  }
  .pmc-card {
    padding: 14px;
  }
  .pmc-card-header {
    flex-direction: column;
    gap: 10px;
  }
  .pmc-input, .pmc-select {
    font-size: 16px !important; /* prevent iOS zoom */
    height: 48px;
  }
  .pmc-btn {
    width: 100%;
    min-height: 52px;
    font-size: 1rem;
  }
  .pmc-actions {
    flex-direction: column;
  }
  .pmc-btn-primary, .pmc-btn-secondary, .pmc-btn-ghost {
    min-width: 100%;
  }
  .pmc-input-group {
    flex-direction: column;
  }
  .pmc-select-compact {
    width: 100%;
  }
  .pmc-drug-results {
    max-height: 220px;
  }
}

/* ========================================
   TABLET (768px – 1024px)
   ======================================== */
@media (min-width: 768px) and (max-width: 1024px) {
  .pmc-wrap {
    padding: 18px;
    max-width: 720px;
  }
  .pmc-btn {
    font-size: 0.92rem;
    padding: 0 18px;
  }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
  .pmc-actions, .pmc-advanced-toggle-wrap, .pmc-drug-panel, .pmc-link-btn {
    display: none !important;
  }
  .pmc-wrap {
    max-width: 100%;
  }
  .pmc-card {
    box-shadow: none;
    border: 1px solid #ccc;
    break-inside: avoid;
  }
}