:root {
  --bg: #F8F7F4;
  --text: #1F2933;
  --primary: #3D5A6C;
  --primary-dark: #2F4756;
  --border: #D9D5CE;
  --card: #FFFFFF;
  --muted: #6B7280;
  --open-bg: #EDE6DC;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.4;
}
.screen { display: none; min-height: 100vh; }
.screen.active { display: block; }
.pad { padding: 24px 20px 40px; }
#home .pad {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}
.pad-bottom { padding-bottom: 120px; }
.header { margin-bottom: 28px; padding-top: 8px; }
.header h1 { font-size: 1.75rem; font-weight: 650; letter-spacing: -0.02em; }
.header h2 { font-size: 1.4rem; font-weight: 650; letter-spacing: -0.02em; }
.header p { margin-top: 4px; color: var(--muted); font-size: 1rem; }
.primary-btn, .secondary-btn {
  display: block; width: 100%; text-align: center; text-decoration: none;
  border-radius: 14px; font-weight: 600; cursor: pointer;
}
.primary-btn {
  background: var(--primary); color: #fff; border: none;
  padding: 22px 20px; font-size: 1.25rem; margin-bottom: 16px;
}
.secondary-btn {
  background: var(--card); color: var(--text);
  border: 1.5px solid var(--border);
  padding: 18px 20px; font-size: 1.1rem; margin-bottom: 12px;
}
.home-bottom {
  margin-top: auto;
  padding-top: 36px;
}
.home-backup {
  margin-top: 0;
  padding-top: 0;
}
.home-backup-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}
.quiet-btn {
  flex: 1;
  display: block;
  width: auto;
  text-align: center;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 8px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0;
  cursor: pointer;
}
.quiet-btn:active {
  color: var(--primary);
}
#home .footer-note {
  margin-top: 20px;
}
.footer-note {
  margin-top: 40px; text-align: center; font-size: 0.8rem;
  color: var(--muted); line-height: 1.5;
}
.packet-wrap { padding: 16px 16px 120px; }
.back {
  display: inline-block; margin-bottom: 12px; color: var(--primary);
  text-decoration: none; font-weight: 500; font-size: 0.95rem;
  background: none; border: none; cursor: pointer; padding: 0;
}
.packet {
  background: var(--card); border-radius: 16px; padding: 22px 20px;
  border: 1px solid var(--border); max-width: 560px; margin: 0 auto;
}
.packet-header { border-bottom: 1px solid var(--border); padding-bottom: 14px; margin-bottom: 18px; }
.packet-header h2 { font-size: 1.15rem; font-weight: 650; margin-bottom: 2px; }
.subtitle { font-size: 0.85rem; color: var(--muted); }
.section { margin-bottom: 18px; }
.section-title {
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--muted); margin-bottom: 6px;
}
.patient-line { font-size: 1.2rem; font-weight: 600; }
.patient-meta { color: var(--muted); font-size: 0.95rem; margin-top: 2px; }
ul { list-style: none; }
ul li { padding: 3px 0 3px 14px; position: relative; }
ul li::before { content: "•"; position: absolute; left: 0; color: var(--primary); }
.open-items {
  background: var(--open-bg); border-radius: 10px;
  padding: 12px 14px; margin-bottom: 18px;
}
.open-items .section-title {
  color: #3F3428;
  margin-bottom: 8px;
  font-weight: 800;
}
.open-items li::before { color: #8B7355; }
.mr-card.open-card .mr-card-head h3 {
  color: #3F3428;
  font-weight: 800;
}
.prepared {
  margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--border);
  font-size: 0.9rem; color: var(--muted);
}
.action-bar {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--bg); border-top: 1px solid var(--border);
  padding: 14px 16px 28px; display: flex; gap: 10px;
  max-width: 640px; margin: 0 auto;
}
.action-bar button {
  flex: 1; border: none; border-radius: 12px;
  padding: 16px 8px; font-size: 1rem; font-weight: 600; cursor: pointer;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-secondary { background: #fff; color: var(--text); border: 1.5px solid var(--border); }
.toast {
  display: none; position: fixed; bottom: 96px; left: 16px; right: 16px;
  background: var(--text); color: #fff; text-align: center;
  padding: 12px; border-radius: 10px; font-size: 0.95rem; z-index: 20;
}
.field { margin-bottom: 18px; }
.field label {
  display: block; font-size: 0.9rem; font-weight: 600;
  margin-bottom: 6px; color: var(--text);
}
.field .hint { font-weight: 400; color: var(--muted); font-size: 0.85rem; }
.field input, .field textarea {
  width: 100%; border: 1.5px solid var(--border); border-radius: 12px;
  padding: 14px 14px; font-size: 1.05rem; font-family: inherit;
  background: var(--card); color: var(--text);
}
.field textarea { min-height: 88px; resize: vertical; }
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--primary);
}
.attach-btn {
  width: 100%; border: 1.5px dashed var(--border); border-radius: 12px;
  padding: 18px; background: var(--card); color: var(--primary);
  font-size: 1.05rem; font-weight: 600; cursor: pointer;
}
.row-2 { display: flex; gap: 12px; }
.row-2 .field { flex: 1; }
.prompt-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 18px; margin-bottom: 14px;
}
.prompt-card h3 { font-size: 1.05rem; font-weight: 650; margin-bottom: 8px; }
.prompt-card p { color: var(--muted); font-size: 0.95rem; margin-bottom: 14px; }
.prompt-actions { display: flex; gap: 8px; }
.prompt-actions button {
  flex: 1; border-radius: 10px; padding: 12px 8px;
  font-size: 0.95rem; font-weight: 600; cursor: pointer; border: none;
}
.success-banner {
  background: #E8F0EC; color: #2F5D4A; border-radius: 12px;
  padding: 14px 16px; margin-bottom: 20px; font-weight: 550;
}
.storage-banner {
  background: var(--open-bg); color: #3F3428;
  border-radius: 12px; padding: 14px 16px; margin-bottom: 20px;
  font-size: 0.95rem; line-height: 1.45;
}

/* Master Record */
.mr-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 16px 18px; margin-bottom: 12px;
}
.mr-card-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px;
}
.mr-card-head h3 {
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--muted);
}
.edit-link {
  background: none; border: none; color: var(--primary);
  font-size: 0.9rem; font-weight: 600; cursor: pointer;
}
.mr-card.open-card { background: var(--open-bg); border-color: #E0D5C5; }

/* Setup */
.choice {
  display: block; width: 100%; text-align: left;
  background: var(--card); border: 1.5px solid var(--border);
  border-radius: 14px; padding: 18px 18px; margin-bottom: 12px;
  cursor: pointer; font-size: 1.05rem; font-weight: 600; color: var(--text);
}
.choice:hover, .choice.selected { border-color: var(--primary); }
.choice small {
  display: block; font-weight: 400; color: var(--muted);
  font-size: 0.9rem; margin-top: 4px;
}
.radio-row {
  display: flex; gap: 12px; margin-bottom: 18px;
}
.radio-row label {
  flex: 1; background: var(--card); border: 1.5px solid var(--border);
  border-radius: 12px; padding: 14px; text-align: center;
  font-weight: 600; cursor: pointer;
}
.radio-row input { display: none; }
.radio-row input:checked + span,
.radio-row label:has(input:checked),
.radio-row label.selected {
  border-color: var(--primary);
  background: #EAF0F3;
}

.freq-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}
.freq-grid label {
  flex: 1 1 calc(50% - 8px);
  min-width: 140px;
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 14px 10px;
  text-align: center;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  color: var(--text);
}
.freq-grid input { display: none; }
.freq-grid label:has(input:checked),
.freq-grid label.selected {
  border-color: var(--primary);
  background: #EAF0F3;
}
.clear-btn {
  display: block;
  width: auto;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 8px 4px 4px;
  cursor: pointer;
  text-align: left;
}

/* QR modal */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(31, 41, 51, 0.45);
  z-index: 50;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--card);
  border-radius: 18px;
  padding: 28px 24px 22px;
  max-width: 340px;
  width: 100%;
  text-align: center;
  box-shadow: 0 12px 40px rgba(0,0,0,0.18);
}
.modal h3 {
  font-size: 1.15rem;
  font-weight: 650;
  margin-bottom: 6px;
}
.modal .modal-sub {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}
.modal .qr-frame {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}
.modal .qr-frame img {
  width: 200px;
  height: 200px;
  display: block;
  margin: 0 auto;
}
.modal .modal-note {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 18px;
  line-height: 1.45;
}
.modal .btn-primary {
  margin-bottom: 0;
  padding: 16px 20px;
  font-size: 1.05rem;
}


.backup-help {
  margin: 8px 0 0;
  padding: 14px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}
.backup-help em { font-style: italic; }
.privacy-link {
  color: var(--primary);
  text-decoration: underline;
  font-size: inherit;
}
.privacy-link:hover { color: var(--primary-dark); }
.privacy-body {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}
.privacy-page .mr-card { margin-bottom: 14px; }
.packet-footer { margin-top: 18px; margin-bottom: 8px; }
.toast {
  line-height: 1.4;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  white-space: normal;
}

@media print {
  body { background: #fff; }
  .screen { display: none !important; }
  #packet.screen.active,
  #packet { display: block !important; }
  .action-bar, .back, .toast, .modal-overlay, .storage-banner, .packet-footer { display: none !important; }
  .packet-wrap { padding: 0; }
  .packet { border: none; max-width: none; }
}


/* Working list edit (pharmacy + shared list screens) */
.working-list { list-style: none; }
.working-list li::before { content: none; }
.working-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.working-item:last-child { border-bottom: none; }
.working-item > span {
  flex: 1;
  padding-left: 0;
  font-size: 1.05rem;
  line-height: 1.35;
}
.remove-item {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 2px;
}