:root {
  /* CMS Primary */
  --cms-blue: #0071bc;
  --cms-blue-dark: #205493;
  --cms-blue-darkest: #112e51;
  --cms-blue-light: #4992d6;
  --cms-blue-lightest: #e6f0f8;

  /* CMS Accent / Alt */
  --cms-cyan: #02bfe7;
  --cms-cyan-dark: #0186a2;

  /* CMS Gold */
  --cms-gold: #f3ce3b;
  --cms-gold-dark: #c9a616;
  --cms-gold-light: #fef9e9;

  /* Status */
  --color-success: #2e8540;
  --color-success-light: #e7f4e4;
  --color-error: #e31c3d;
  --color-error-light: #fce4ec;
  --color-warn: #f8c41f;
  --color-warn-light: #fef9e9;

  /* Neutrals */
  --gray-darkest: #1b1b1b;
  --gray-dark: #333334;
  --gray-mid: #5b616b;
  --gray-light: #aeb0b5;
  --gray-lighter: #d6d7d9;
  --gray-lightest: #f1f1f1;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family:
    'Inter',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    sans-serif;
  background: var(--white);
  color: var(--gray-dark);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* === TOP BAR === */
.topbar {
  background: var(--cms-blue-darkest);
  color: var(--white);
  padding: 8px 24px;
  font-size: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar span {
  opacity: 0.7;
}

/* === HEADER === */
.site-header {
  background: var(--white);
  border-bottom: 4px solid var(--cms-gold);
  padding: 20px 24px;
}

.header-inner {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 1.75rem;
  color: var(--cms-blue-darkest);
  letter-spacing: -0.02em;
}

.site-title em {
  font-style: italic;
  color: var(--cms-blue);
}

.org-name {
  font-size: 0.8rem;
  color: var(--gray-mid);
  font-weight: 500;
}

/* === HERO === */
.hero {
  background: linear-gradient(135deg, var(--cms-blue-darkest) 0%, var(--cms-blue-dark) 100%);
  color: var(--white);
  padding: 40px 24px;
  text-align: center;
}

.hero h2 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 2.25rem;
  font-weight: 400;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.hero p {
  font-size: 1rem;
  opacity: 0.8;
  max-width: 480px;
  margin: 0 auto;
}

/* === MAIN CONTENT === */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px 24px;
}

/* === SCANNER === */
.scanner-section {
  background: var(--white);
  border: 1px solid var(--gray-lighter);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 24px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.scanner-section-header {
  background: var(--cms-blue-lightest);
  border-bottom: 1px solid var(--gray-lighter);
  padding: 12px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cms-blue-darkest);
  display: flex;
  align-items: center;
  gap: 8px;
}

.scanner-section-header svg {
  width: 18px;
  height: 18px;
  fill: var(--cms-blue);
}

#reader {
  width: 100%;
  min-height: 60px;
}

/* === CONTROLS === */
.controls {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

button {
  flex: 1;
  padding: 12px 20px;
  border: 2px solid var(--gray-lighter);
  border-radius: 4px;
  background: var(--white);
  color: var(--cms-blue);
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

button:hover {
  background: var(--cms-blue-lightest);
  border-color: var(--cms-blue-light);
}

button.primary {
  background: var(--cms-blue);
  border-color: var(--cms-blue);
  color: var(--white);
}

button.primary:hover {
  background: var(--cms-blue-dark);
  border-color: var(--cms-blue-dark);
}

button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* === STATUS ALERTS === */
.status {
  padding: 12px 16px;
  border-radius: 4px;
  margin-bottom: 16px;
  font-size: 0.875rem;
  display: none;
  border-left: 4px solid transparent;
}

.status.info {
  display: block;
  background: var(--cms-blue-lightest);
  border-left-color: var(--cms-blue);
  color: var(--cms-blue-darkest);
}

.status.success {
  display: block;
  background: var(--color-success-light);
  border-left-color: var(--color-success);
  color: #1a4301;
}

.status.error {
  display: block;
  background: var(--color-error-light);
  border-left-color: var(--color-error);
  color: #8b0000;
}

.status.warning {
  display: block;
  background: var(--color-warn-light);
  border-left-color: var(--cms-gold-dark);
  color: #654501;
}

/* === PASSCODE FORM === */
.confirm-fetch-box {
  padding: 16px 20px;
  background: var(--cms-blue-lightest);
  border: 1px solid var(--cms-blue-light);
  border-left: 4px solid var(--cms-cyan);
  border-radius: 4px;
  margin-bottom: 16px;
}
.confirm-fetch-box p {
  margin: 0 0 12px 0;
  font-size: 0.9rem;
  color: var(--gray-dark);
}
.confirm-fetch-actions {
  display: flex;
  gap: 8px;
}
.confirm-fetch-actions button {
  flex: 0 0 auto;
}
.confirm-fetch-box.unknown-issuer {
  background: var(--cms-gold-light);
  border-left-color: var(--cms-gold-dark);
  color: var(--gray-darkest);
}
.confirm-fetch-box.unknown-issuer .confirm-fetch-note {
  font-size: 0.85rem;
  margin-top: 8px;
  color: #654501;
}

.passcode-form {
  display: none;
  padding: 20px;
  background: var(--cms-blue-lightest);
  border: 1px solid var(--gray-lighter);
  border-left: 4px solid var(--cms-gold);
  border-radius: 4px;
  margin-bottom: 16px;
}

.passcode-form.visible {
  display: block;
}

.passcode-form label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cms-blue-darkest);
  margin-bottom: 8px;
}

.passcode-form input {
  width: 100%;
  padding: 10px 12px;
  background: var(--white);
  border: 2px solid var(--gray-lighter);
  border-radius: 4px;
  color: var(--gray-dark);
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  margin-bottom: 12px;
}

.passcode-form input:focus {
  outline: none;
  border-color: var(--cms-blue);
  box-shadow: 0 0 0 2px rgba(0, 113, 188, 0.2);
}

/* === PASSWORD PROMPT === */
.password-prompt {
  display: none;
  max-width: 420px;
  margin: 0 auto;
}

.password-prompt.visible {
  display: block;
}

.password-card {
  background: var(--white);
  border: 1px solid var(--gray-lighter);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.password-card-header {
  background: var(--cms-blue-lightest);
  border-bottom: 1px solid var(--gray-lighter);
  padding: 14px 20px;
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--cms-blue-darkest);
}

.password-card-body {
  padding: 24px 20px;
}

.password-card-body label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cms-blue-darkest);
  margin-bottom: 8px;
}

.password-card-body input {
  width: 100%;
  padding: 10px 12px;
  background: var(--white);
  border: 2px solid var(--gray-lighter);
  border-radius: 4px;
  color: var(--gray-dark);
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  margin-bottom: 16px;
}

.password-card-body input:focus {
  outline: none;
  border-color: var(--cms-blue);
  box-shadow: 0 0 0 2px rgba(0, 113, 188, 0.2);
}

.password-card-body button {
  flex: none;
  width: 100%;
}

.password-error {
  display: none;
  padding: 10px 14px;
  background: var(--color-error-light);
  border-left: 4px solid var(--color-error);
  border-radius: 4px;
  margin-bottom: 16px;
  font-size: 0.85rem;
  color: #8b0000;
}

.password-error.visible {
  display: block;
}

.password-admin-link {
  text-align: center;
  margin-top: 16px;
  font-size: 0.8rem;
}

.password-admin-link a {
  color: var(--cms-blue);
  text-decoration: none;
  font-weight: 500;
}

.password-admin-link a:hover {
  text-decoration: underline;
}

/* === RESULTS === */
.results {
  display: none;
}
.results.visible {
  display: block;
}

.result-card {
  background: var(--white);
  border: 1px solid var(--gray-lighter);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.result-card h3 {
  background: var(--gray-lightest);
  border-bottom: 1px solid var(--gray-lighter);
  padding: 10px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gray-mid);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.result-card-body {
  padding: 16px;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-lightest);
  font-size: 0.9rem;
}

.stat-row:last-child {
  border-bottom: none;
}
.stat-label {
  color: var(--gray-mid);
}
.stat-value {
  color: var(--cms-blue-darkest);
  font-weight: 600;
}

/* === RESOURCE BADGES === */
.resource-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 3px;
  font-size: 0.75rem;
  font-weight: 600;
  margin: 3px 4px 3px 0;
  letter-spacing: 0.02em;
}

.resource-badge.patient {
  background: var(--cms-blue-lightest);
  color: var(--cms-blue-dark);
  border: 1px solid var(--cms-blue-light);
}
.resource-badge.condition {
  background: #fce4ec;
  color: #880e4f;
  border: 1px solid #f48fb1;
}
.resource-badge.observation {
  background: #e8f5e9;
  color: #1b5e20;
  border: 1px solid #81c784;
}
.resource-badge.medication {
  background: #ede7f6;
  color: #4527a0;
  border: 1px solid #b39ddb;
}
.resource-badge.immunization {
  background: var(--cms-gold-light);
  color: #654501;
  border: 1px solid var(--cms-gold);
}
.resource-badge.other {
  background: var(--gray-lightest);
  color: var(--gray-mid);
  border: 1px solid var(--gray-lighter);
}

/* === DATA PREVIEW === */
.fhir-preview {
  background: var(--gray-lightest);
  border: 1px solid var(--gray-lighter);
  border-radius: 4px;
  padding: 16px;
  max-height: 400px;
  overflow-y: auto;
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--gray-dark);
  white-space: pre-wrap;
  word-break: break-word;
}

/* === SUCCESS SCREEN === */
.success-screen {
  background: var(--color-success-light);
  border: 2px solid var(--color-success);
  border-radius: 8px;
  padding: 32px 24px;
  text-align: center;
  margin-bottom: 24px;
}

.success-screen .success-icon {
  width: 56px;
  height: 56px;
  background: var(--color-success);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.success-screen .success-icon svg {
  width: 32px;
  height: 32px;
  fill: var(--white);
}

.success-screen h3 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 1.5rem;
  color: #1a4301;
  margin-bottom: 8px;
  font-weight: 400;
}

.success-screen p {
  font-size: 0.9rem;
  color: #1a4301;
  margin-bottom: 20px;
  opacity: 0.85;
}

.success-screen .open-folder-btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--color-success);
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s;
}

.success-screen .open-folder-btn:hover {
  background: #1a4301;
}

.success-screen .scan-again-btn {
  display: inline-block;
  padding: 10px 24px;
  background: transparent;
  color: #1a4301;
  font-size: 0.85rem;
  font-weight: 600;
  border: 2px solid #2e8540;
  border-radius: 4px;
  cursor: pointer;
  margin-left: 12px;
  text-decoration: none;
  transition: all 0.15s;
}

.success-screen .scan-again-btn:hover {
  background: rgba(46, 133, 64, 0.1);
}

/* === DRIVE ERROR BANNER === */
.drive-error-banner {
  padding: 12px 16px;
  background: var(--color-error-light);
  border: 1px solid var(--color-error);
  border-left: 4px solid var(--color-error);
  border-radius: 4px;
  margin-bottom: 16px;
  font-size: 0.85rem;
  color: #8b0000;
}

/* === SUCCESS BANNERS (email, API) === */
.success-banner {
  display: flex;
  align-items: center;
  padding: 14px 20px;
  background: var(--color-success-light);
  border: 1px solid #2e8540;
  border-left: 4px solid #2e8540;
  border-radius: 4px;
  margin-bottom: 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #1a4301;
  gap: 8px;
}

.success-banner svg {
  width: 18px;
  height: 18px;
  fill: #2e8540;
  flex-shrink: 0;
}

/* === DOWNLOAD SECTION === */
.download-section {
  margin-bottom: 16px;
}

.download-section .download-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.download-section button.download-btn {
  flex: none;
  padding: 10px 18px;
  background: var(--cms-blue);
  border-color: var(--cms-blue);
  color: var(--white);
  font-size: 0.8rem;
}

.download-section button.download-btn:hover {
  background: var(--cms-blue-dark);
  border-color: var(--cms-blue-dark);
}

.download-section button.download-all {
  flex: none;
  padding: 10px 18px;
  background: var(--color-success);
  border-color: var(--color-success);
  color: var(--white);
  font-size: 0.8rem;
}

.download-section button.download-all:hover {
  background: #1a4301;
  border-color: #1a4301;
}

/* === PDF PREVIEW === */
.pdf-preview-container {
  margin-top: 8px;
}

.pdf-preview-item {
  margin-bottom: 12px;
}

.pdf-preview-item .pdf-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-mid);
  margin-bottom: 6px;
}

.pdf-preview-item embed {
  width: 100%;
  height: 500px;
  border: 1px solid var(--gray-lighter);
  border-radius: 4px;
}

/* === CONFIG BAR === */
.config-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: var(--gray-lightest);
  border: 1px solid var(--gray-lighter);
  border-radius: 4px;
  font-size: 0.8rem;
  color: var(--gray-mid);
  margin-bottom: 24px;
}

.config-bar .config-label {
  font-weight: 600;
  color: var(--cms-blue-darkest);
  margin-right: 8px;
}

.config-bar .admin-link {
  color: var(--cms-blue);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.8rem;
}

.config-bar .admin-link:hover {
  text-decoration: underline;
}

.file-upload {
  display: none;
}

/* === APP VERIFICATION BANNERS === */
.app-verified-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--color-success-light);
  border: 2px solid var(--color-success);
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #1a4301;
}

.app-verified-banner svg {
  width: 22px;
  height: 22px;
  fill: var(--color-success);
  flex-shrink: 0;
}

.app-rejected-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--color-error-light);
  border: 2px solid var(--color-error);
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #8b0000;
}

.app-rejected-banner svg {
  width: 22px;
  height: 22px;
  fill: var(--color-error);
  flex-shrink: 0;
}

.app-pending-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--cms-blue-lightest);
  border: 2px solid var(--cms-blue);
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cms-blue-darkest);
}

.app-pending-banner svg {
  width: 22px;
  height: 22px;
  fill: var(--cms-blue);
  flex-shrink: 0;
}

.app-banner-reset {
  margin-left: auto;
  background: none;
  border: none;
  font-size: 0.8rem;
  font-weight: 600;
  color: inherit;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}

/* === STEP INDICATOR === */
.step-indicator {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-mid);
}

.step-indicator .step {
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--gray-lightest);
  border: 1px solid var(--gray-lighter);
}

.step-indicator .step.active {
  background: var(--cms-blue);
  color: var(--white);
  border-color: var(--cms-blue);
}

.step-indicator .step.done {
  background: var(--color-success-light);
  color: var(--color-success);
  border-color: var(--color-success);
}

/* === ERROR PAGE === */
.error-page {
  display: none;
  text-align: center;
  padding: 60px 24px;
}

.error-page.visible {
  display: block;
}

.error-page h2 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 2rem;
  color: var(--cms-blue-darkest);
  margin-bottom: 12px;
}

.error-page p {
  font-size: 1rem;
  color: var(--gray-mid);
  margin-bottom: 24px;
}

.error-page a {
  color: var(--cms-blue);
  text-decoration: none;
  font-weight: 600;
}

.error-page a:hover {
  text-decoration: underline;
}

/* === FOOTER === */
.site-footer {
  background: var(--cms-blue-darkest);
  color: var(--white);
  padding: 32px 24px;
  text-align: center;
  font-size: 0.8rem;
  margin-top: 40px;
}

.site-footer p {
  opacity: 0.6;
  margin-bottom: 4px;
}

.footer-inner {
  max-width: 800px;
  margin: 0 auto;
}

.gold-rule {
  height: 3px;
  background: linear-gradient(90deg, var(--cms-gold) 0%, var(--cms-gold-dark) 100%);
  border: none;
  margin: 0;
}

/* === MOBILE === */
@media (max-width: 480px) {
  .hero h2 {
    font-size: 1.75rem;
  }
  .controls {
    flex-direction: column;
  }
  .site-title {
    font-size: 1.4rem;
  }
  .header-inner {
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
  }
  .download-section .download-buttons {
    flex-direction: column;
  }
}