/* ============================================================
   PRESCRIPTION FORM — FULL COVERAGE STYLES
   ============================================================ */

/* Reset & base */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* CSS custom properties */
:root {
  --nhl-primary: #005670;
  --nhl-primary-dark: #003d52;
  --nhl-primary-light: #e6f3f7;
  --nhl-accent: #00a89d;
  --nhl-accent-light: #e0f5f4;
  --nhl-danger: #c0392b;
  --nhl-danger-bg: #fdf0ef;
  --nhl-success: #1a7f4b;
  --nhl-success-bg: #eaf6f0;
  --nhl-text: #1a1e26;
  --nhl-text-muted: #5a6474;
  --nhl-border: #d0d8e4;
  --nhl-border-focus: #005670;
  --nhl-bg: #f3f6fa;
  --nhl-card-bg: #ffffff;
  --nhl-radius: 10px;
  --nhl-radius-sm: 6px;
  --nhl-shadow: 0 2px 16px rgba(0, 86, 112, 0.08);
  --nhl-shadow-focus: 0 0 0 3px rgba(0, 86, 112, 0.18);
  --nhl-font:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  --nhl-transition: 0.18s ease;
}

/* ---- Page wrapper: stretch to full viewport width ---- */
.prx-page-wrapper {
  width: 100%;
  min-height: 100vh;
  padding: 48px 0 72px;
  font-family: var(--nhl-font);
  color: var(--nhl-text);
}

/* ---- Constrained inner container ---- */
.prx-container {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---- Page header ---- */
.prx-page-header {
  margin-bottom: 32px;
  border-left: 4px solid var(--nhl-accent);
  padding-left: 16px;
}

.prx-page-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--nhl-primary-dark);
  margin: 0 0 8px;
  line-height: 1.2;
}

.prx-page-header p {
  font-size: 0.925rem;
  color: var(--nhl-text-muted);
  margin: 0;
  line-height: 1.55;
}

/* ---- Card wrapper ---- */
.prx-card {
  background: var(--nhl-card-bg);
  border-radius: var(--nhl-radius);
  box-shadow: var(--nhl-shadow);
  padding: 36px 40px;
  border: 1px solid var(--nhl-border);
}

@media (max-width: 600px) {
  .prx-card {
    padding: 24px 18px;
  }
}

/* ---- Section dividers inside the card ---- */
.prx-section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--nhl-primary);
  margin: 28px 0 18px;
}

.prx-section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--nhl-border);
}

.prx-section-label:first-child {
  margin-top: 0;
}

/* ---- Grid layouts ---- */
.prx-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 20px;
}

.prx-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0 20px;
}

@media (max-width: 680px) {
  .prx-grid-2,
  .prx-grid-3 {
    grid-template-columns: 1fr;
  }
}

/* ---- Field groups ---- */
.prx-field {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.prx-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--nhl-text);
  margin-bottom: 6px;
  line-height: 1.3;
}

.prx-field label .req {
  color: var(--nhl-danger);
  margin-left: 2px;
}

.prx-field label .opt {
  font-weight: 400;
  color: var(--nhl-text-muted);
  font-size: 0.8rem;
  margin-left: 4px;
}

/* ---- Inputs, selects, textarea ---- */
.prx-input,
.prx-select,
.prx-textarea {
  width: 100%;
  padding: 12px 14px;
  min-height: 50px;
  line-height: 1.4;
  border: 1.5px solid var(--nhl-border);
  border-radius: var(--nhl-radius-sm);
  font-size: 0.925rem;
  font-family: var(--nhl-font);
  color: var(--nhl-text);
  background: #fff;
  transition:
    border-color var(--nhl-transition),
    box-shadow var(--nhl-transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.prx-input::placeholder,
.prx-textarea::placeholder {
  color: #b0b8c8;
}

.prx-input:focus,
.prx-select:focus,
.prx-textarea:focus {
  border-color: var(--nhl-border-focus);
  box-shadow: var(--nhl-shadow-focus);
}

/* Select arrow */
.prx-select-wrap {
  position: relative;
}

.prx-select-wrap::after {
  content: "";
  position: absolute;
  right: 13px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--nhl-text-muted);
  pointer-events: none;
}

.prx-select {
  padding-right: 36px;
  cursor: pointer;
}

/* Textarea */
.prx-textarea {
  resize: vertical;
  min-height: 100px;
}

/* ---- Validation states ---- */
.prx-input.is-invalid,
.prx-select.is-invalid,
.prx-textarea.is-invalid {
  border-color: var(--nhl-danger);
  background: var(--nhl-danger-bg);
}

.prx-input.is-valid,
.prx-select.is-valid,
.prx-textarea.is-valid {
  border-color: var(--nhl-success);
}

.prx-error-msg {
  display: none;
  font-size: 0.78rem;
  color: var(--nhl-danger);
  margin-top: 5px;
  padding-left: 2px;
  align-items: center;
  gap: 4px;
}

.prx-error-msg::before {
  content: "⚠";
  font-size: 0.85em;
}

.prx-field.has-error .prx-error-msg {
  display: flex;
}

/* ---- Conditional field reveal ---- */
.prx-conditional {
  display: none;
}

.prx-conditional.visible {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
  animation: prx-slidedown 0.22s ease forwards;
}

@keyframes prx-slidedown {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- Refill conditional fields ---- */
.prx-refill-fields {
  display: none;
  grid-column: 1 / -1;
}

.prx-refill-fields.visible {
  display: contents;
}

/* ---- Upload zone ---- */
.prx-upload-zone {
  border: 2px dashed var(--nhl-border);
  border-radius: var(--nhl-radius-sm);
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
  transition:
    border-color var(--nhl-transition),
    background var(--nhl-transition);
  background: #fafbfd;
  position: relative;
}

.prx-upload-zone:hover,
.prx-upload-zone.dragover {
  border-color: var(--nhl-accent);
  background: var(--nhl-accent-light);
}

.prx-upload-zone.has-file {
  border-style: solid;
  border-color: var(--nhl-success);
  background: var(--nhl-success-bg);
}

.prx-upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}

.prx-upload-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 12px;
  background: var(--nhl-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--nhl-transition);
}

.prx-upload-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--nhl-primary);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.prx-upload-zone.has-file .prx-upload-icon {
  background: var(--nhl-success-bg);
}

.prx-upload-zone.has-file .prx-upload-icon svg {
  stroke: var(--nhl-success);
}

.prx-upload-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--nhl-primary);
  margin-bottom: 4px;
}

.prx-upload-subtext {
  font-size: 0.78rem;
  color: var(--nhl-text-muted);
}

/* ---- File preview ---- */
.prx-file-preview {
  display: none;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--nhl-success-bg);
  border: 1px solid #b3ddc9;
  border-radius: var(--nhl-radius-sm);
}

.prx-file-preview.visible {
  display: flex;
}

.prx-preview-thumb {
  width: 52px;
  height: 52px;
  border-radius: 4px;
  object-fit: cover;
  display: none;
  border: 1px solid #b3ddc9;
}

.prx-preview-thumb.visible {
  display: block;
}

.prx-preview-icon {
  width: 52px;
  height: 52px;
  border-radius: 4px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #b3ddc9;
  flex-shrink: 0;
}

.prx-preview-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: var(--nhl-primary);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.prx-preview-info {
  flex: 1;
  min-width: 0;
}

.prx-preview-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--nhl-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.prx-preview-size {
  font-size: 0.78rem;
  color: var(--nhl-text-muted);
  margin-top: 2px;
}

.prx-preview-remove {
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--nhl-transition);
  padding: 0;
  flex-shrink: 0;
}

.prx-preview-remove:hover {
  background: #f8d7d4;
}

.prx-preview-remove svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: var(--nhl-danger);
  stroke-width: 2.5;
  stroke-linecap: round;
}

/* ---- Upload error ---- */
.prx-upload-error {
  display: none;
  font-size: 0.78rem;
  color: var(--nhl-danger);
  margin-top: 6px;
  padding-left: 2px;
}

.prx-upload-error.visible {
  display: block;
}

/* ---- Submit area ---- */
.prx-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--nhl-border);
}

.prx-btn-submit {
  padding: 12px 36px;
  background: var(--nhl-primary);
  color: #fff;
  border: none;
  border-radius: var(--nhl-radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--nhl-font);
  cursor: pointer;
  transition:
    background var(--nhl-transition),
    transform 0.12s ease;
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
}

.prx-btn-submit:hover {
  background: var(--nhl-primary-dark);
}

.prx-btn-submit:active {
  transform: scale(0.98);
}

.prx-btn-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.prx-form-note {
  font-size: 0.78rem;
  color: var(--nhl-text-muted);
  line-height: 1.5;
}

/* ---- Top-level form error banner ---- */
.prx-banner {
  display: none;
  padding: 12px 16px;
  border-radius: var(--nhl-radius-sm);
  font-size: 0.88rem;
  margin-bottom: 24px;
  border-left: 4px solid;
}

.prx-banner.error {
  background: var(--nhl-danger-bg);
  border-color: var(--nhl-danger);
  color: var(--nhl-danger);
  display: block;
}

.prx-banner.success {
  background: var(--nhl-success-bg);
  border-color: var(--nhl-success);
  color: var(--nhl-success);
  display: block;
}

/* ---- PHP feedback messages at page load ---- */
.prx-php-notice {
  padding: 14px 18px;
  border-radius: var(--nhl-radius-sm);
  font-size: 0.9rem;
  margin-bottom: 24px;
  border-left: 4px solid;
}

.prx-php-notice.success {
  background: var(--nhl-success-bg);
  border-color: var(--nhl-success);
  color: var(--nhl-success);
}

.prx-php-notice.error {
  background: var(--nhl-danger-bg);
  border-color: var(--nhl-danger);
  color: var(--nhl-danger);
}

/* ---- Emergency call panel ---- */
.prx-emergency-panel {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 20px 32px;
  background: var(--nhl-danger-bg);
  border-radius: var(--nhl-radius);
  border: 1.5px solid #e8a9a4;
  margin-top: 8px;
  animation: prx-slidedown 0.22s ease forwards;
}

.prx-emergency-panel.visible {
  display: flex;
}

.prx-emergency-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--nhl-danger);
  text-decoration: none;
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  transition: opacity var(--nhl-transition);
}

.prx-emergency-link:hover {
  opacity: 0.82;
}

.prx-emergency-phone-icon {
  width: 48px;
  height: 48px;
  fill: none;
  stroke: var(--nhl-danger);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.prx-emergency-note {
  font-size: 0.9rem;
  color: var(--nhl-text-muted);
  max-width: 340px;
  margin: 0;
  line-height: 1.55;
}

@media (max-width: 480px) {
  .prx-emergency-link {
    font-size: 1.9rem;
    gap: 10px;
  }

  .prx-emergency-phone-icon {
    width: 38px;
    height: 38px;
  }
}