/* ============================================================
   DOCTOR NOTES PWA — STYLESHEET
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Heebo:wght@300;400;500;600;700&family=Inter:wght@400;500;600&display=swap');

/* ---- Reset & Variables ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:        #1a56db;
  --blue-light:  #e8f0fe;
  --blue-dark:   #1240a8;
  --green:       #0f7a55;
  --green-light: #d1fae5;
  --red:         #c81e1e;
  --red-light:   #fde8e8;
  --orange:      #d97706;
  --orange-light:#fef3c7;
  --gray-50:     #f9fafb;
  --gray-100:    #f3f4f6;
  --gray-200:    #e5e7eb;
  --gray-300:    #d1d5db;
  --gray-400:    #9ca3af;
  --gray-500:    #6b7280;
  --gray-600:    #4b5563;
  --gray-700:    #374151;
  --gray-800:    #1f2937;
  --gray-900:    #111827;
  --white:       #ffffff;
  --shadow-sm:   0 1px 2px rgba(0,0,0,.06);
  --shadow:      0 2px 8px rgba(0,0,0,.10);
  --shadow-md:   0 4px 16px rgba(0,0,0,.12);
  --shadow-lg:   0 8px 32px rgba(0,0,0,.15);
  --radius-sm:   8px;
  --radius:      12px;
  --radius-lg:   20px;
  --nav-height:  68px;
  --header-height: 60px;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  height: 100%;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--gray-100);
  color: var(--gray-800);
  height: 100%;
  overflow-x: hidden;
  padding-bottom: var(--nav-height);
}

/* ---- Header ---- */
.app-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: var(--blue);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 100;
  box-shadow: var(--shadow);
}

.app-header h1 {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.3px;
}

.header-sub {
  font-size: 0.7rem;
  opacity: 0.8;
  font-weight: 400;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.btn-icon:hover, .btn-icon:active { background: rgba(255,255,255,.15); }
.btn-icon svg { width: 22px; height: 22px; }

/* ---- Drive status badge ---- */
.drive-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
  background: rgba(255,255,255,.15);
}
.drive-status:hover { background: rgba(255,255,255,.25); }
.drive-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gray-400);
  flex-shrink: 0;
}
.drive-dot.connected { background: #4ade80; }

/* ---- Main content area ---- */
.main-content {
  margin-top: var(--header-height);
  min-height: calc(100vh - var(--header-height) - var(--nav-height));
}

.tab-panel {
  display: none;
  padding: 16px;
  animation: fadeIn 0.2s ease;
}
.tab-panel.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---- Bottom Navigation ---- */
.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  display: flex;
  z-index: 100;
  box-shadow: 0 -2px 12px rgba(0,0,0,.08);
  padding-bottom: env(safe-area-inset-bottom);
}

.nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-400);
  font-size: 0.65rem;
  font-weight: 500;
  transition: color 0.15s;
  -webkit-tap-highlight-color: transparent;
  padding: 8px 0;
  position: relative;
}
.nav-btn svg { width: 24px; height: 24px; }
.nav-btn.active { color: var(--blue); }
.nav-btn.active::before {
  content: '';
  position: absolute;
  top: 0; left: 25%; right: 25%;
  height: 3px;
  background: var(--blue);
  border-radius: 0 0 3px 3px;
}

/* ---- Cards ---- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.card-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-500);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-title svg { width: 16px; height: 16px; }

/* ---- Form Elements ---- */
.form-group {
  margin-bottom: 14px;
}

label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 5px;
}

label .he {
  font-family: 'Heebo', sans-serif;
  font-size: 0.9em;
  color: var(--gray-500);
  margin-right: 4px;
}

input[type="text"],
input[type="date"],
input[type="tel"],
input[type="search"],
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
  appearance: none;
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,86,219,.12);
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
  padding-right: 36px;
}
textarea {
  resize: vertical;
  min-height: 100px;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ---- Notes field with voice btn ---- */
.notes-wrapper {
  position: relative;
}
.notes-wrapper textarea {
  padding-right: 48px;
}
.voice-btn {
  position: absolute;
  top: 10px; right: 10px;
  width: 34px; height: 34px;
  border-radius: 50%;
  border: none;
  background: var(--blue-light);
  color: var(--blue);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
}
.voice-btn:active { transform: scale(0.92); }
.voice-btn.recording {
  background: var(--red-light);
  color: var(--red);
  animation: pulse 1s infinite;
}
.voice-btn svg { width: 18px; height: 18px; }
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* ---- Autocomplete dropdown ---- */
.autocomplete-wrapper { position: relative; }
.autocomplete-list {
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: var(--white);
  border: 1.5px solid var(--blue);
  border-top: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  max-height: 200px;
  overflow-y: auto;
  z-index: 200;
  box-shadow: var(--shadow);
  display: none;
}
.autocomplete-list.open { display: block; }
.autocomplete-item {
  padding: 10px 14px;
  cursor: pointer;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--gray-100);
  transition: background 0.1s;
  display: flex; align-items: center; justify-content: space-between;
}
.autocomplete-item:hover, .autocomplete-item.highlighted {
  background: var(--blue-light);
}
.autocomplete-item .drug-he {
  font-family: 'Heebo', sans-serif;
  font-size: 0.95rem;
}
.autocomplete-item .drug-en {
  font-size: 0.78rem;
  color: var(--gray-500);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  -webkit-tap-highlight-color: transparent;
  font-family: 'Inter', sans-serif;
  text-decoration: none;
}
.btn:active { transform: scale(0.97); }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(26,86,219,.3);
}
.btn-primary:hover { background: var(--blue-dark); }

.btn-success {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(15,122,85,.3);
}

.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
}
.btn-outline:hover { background: var(--blue-light); }

.btn-ghost {
  background: var(--gray-100);
  color: var(--gray-700);
}
.btn-ghost:hover { background: var(--gray-200); }

.btn-danger {
  background: var(--red);
  color: var(--white);
}

.btn-sm {
  padding: 7px 12px;
  font-size: 0.82rem;
}

.btn-full { width: 100%; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ---- Generate button (big, prominent) ---- */
.generate-btn {
  padding: 16px;
  font-size: 1.05rem;
  border-radius: var(--radius);
  letter-spacing: 0.3px;
}

/* ---- Patient search ---- */
.patient-search-wrapper {
  position: relative;
  margin-bottom: 10px;
}
.patient-search-wrapper input {
  padding-left: 38px;
}
.patient-search-wrapper svg {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  width: 18px; height: 18px;
  pointer-events: none;
}

.recent-patients {
  display: none;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-top: -8px;
  margin-bottom: 12px;
}
.recent-patients.open { display: block; }
.patient-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--gray-100);
  transition: background 0.1s;
}
.patient-item:last-child { border-bottom: none; }
.patient-item:hover { background: var(--blue-light); }
.patient-item-info .name {
  font-weight: 500;
  font-size: 0.95rem;
  font-family: 'Heebo', sans-serif;
}
.patient-item-info .meta {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: 1px;
}
.patient-item-actions { display: flex; gap: 6px; }
.btn-delete-patient {
  background: none; border: none;
  color: var(--gray-400); cursor: pointer;
  padding: 4px; border-radius: 4px;
  transition: color 0.1s;
}
.btn-delete-patient:hover { color: var(--red); }
.btn-delete-patient svg { width: 16px; height: 16px; }

/* ---- Prescription: Drug rows ---- */
.drug-rows { display: flex; flex-direction: column; gap: 10px; }

.drug-row {
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 12px;
  background: var(--gray-50);
  position: relative;
}

.drug-row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.drug-row-num {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue);
  background: var(--blue-light);
  padding: 2px 8px;
  border-radius: 12px;
}
.btn-remove-drug {
  background: none; border: none;
  color: var(--gray-400); cursor: pointer; padding: 4px;
  border-radius: 4px; transition: color 0.1s;
}
.btn-remove-drug:hover { color: var(--red); }
.btn-remove-drug svg { width: 18px; height: 18px; }

.drug-row-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.drug-row-grid .full-width { grid-column: 1 / -1; }

.drug-row label { font-size: 0.75rem; margin-bottom: 3px; }
.drug-row input, .drug-row select { padding: 9px 10px; font-size: 0.9rem; }

/* ---- Language toggle ---- */
.lang-toggle-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 10px 16px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
}
.lang-toggle-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.lang-toggle-group {
  display: flex;
  border: 1.5px solid var(--blue);
  border-radius: 8px;
  overflow: hidden;
}
.lang-btn {
  background: none;
  border: none;
  padding: 6px 16px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--blue);
  font-family: 'Heebo', 'Inter', sans-serif;
  transition: background 0.15s, color 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.lang-btn + .lang-btn { border-left: 1.5px solid var(--blue); }
.lang-btn.active {
  background: var(--blue);
  color: var(--white);
}

/* ---- Section divider inside cards ---- */
.section-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 4px 0 12px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.section-divider::before,
.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

/* ---- Vitals grid ---- */
.vitals-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 4px;
}
.vital-field label {
  font-size: 0.72rem;
  margin-bottom: 3px;
  font-family: 'Heebo', sans-serif;
  color: var(--gray-600);
}
.vital-field input {
  padding: 9px 10px;
  font-size: 0.95rem;
  text-align: center;
}

/* ---- ICD tag (selected diagnosis) ---- */
.icd-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blue-light);
  color: var(--blue-dark);
  border: 1px solid rgba(26,86,219,.25);
  border-radius: 20px;
  padding: 4px 10px 4px 12px;
  font-size: 0.82rem;
  font-weight: 500;
  max-width: 100%;
  word-break: break-word;
}
.icd-tag button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--blue-dark);
  font-size: 1.1rem;
  line-height: 1;
  padding: 0 2px;
  flex-shrink: 0;
}
.icd-tag button:hover { color: var(--red); }

/* ---- Template Phrases ---- */
.phrases-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 12px 0 0;
  border: none;
  background: none;
  width: 100%;
  color: var(--blue);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  -webkit-tap-highlight-color: transparent;
}
.phrases-toggle svg { width: 18px; height: 18px; transition: transform 0.2s; }
.phrases-toggle.open svg { transform: rotate(180deg); }

.phrases-panel {
  display: none;
  padding-top: 10px;
  flex-wrap: wrap;
  gap: 7px;
}
.phrases-panel.open { display: flex; }

.phrase-chip {
  background: var(--blue-light);
  color: var(--blue-dark);
  border: 1px solid rgba(26,86,219,.2);
  border-radius: 20px;
  padding: 6px 12px;
  font-size: 0.8rem;
  font-family: 'Heebo', sans-serif;
  cursor: pointer;
  transition: background 0.15s;
  -webkit-tap-highlight-color: transparent;
  text-align: right;
  direction: rtl;
}
.phrase-chip:hover { background: #c7d9f9; }

/* ---- History tab ---- */
.doc-log-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-bottom: 1px solid var(--gray-100);
}
.doc-log-item:last-child { border-bottom: none; }

.doc-log-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  background: var(--blue-light);
  color: var(--blue);
}
.doc-log-icon svg { width: 20px; height: 20px; }

.doc-log-info { flex: 1; min-width: 0; }
.doc-log-type {
  font-weight: 600;
  font-size: 0.9rem;
  font-family: 'Heebo', sans-serif;
}
.doc-log-patient {
  font-size: 0.82rem;
  color: var(--gray-600);
  margin-top: 1px;
  font-family: 'Heebo', sans-serif;
}
.doc-log-date {
  font-size: 0.73rem;
  color: var(--gray-400);
  margin-top: 2px;
}
.doc-log-actions { display: flex; flex-direction: column; gap: 4px; align-items: flex-end; }

/* ---- Patients tab ---- */
.patient-list-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px;
  border-bottom: 1px solid var(--gray-100);
}
.patient-list-item:last-child { border-bottom: none; }
.patient-list-name {
  font-weight: 500; font-size: 0.95rem; font-family: 'Heebo', sans-serif;
}
.patient-list-meta { font-size: 0.78rem; color: var(--gray-500); margin-top: 2px; }

/* ---- Settings tab ---- */
.settings-section {
  margin-bottom: 8px;
}
.setting-row {
  display: flex; align-items: center;
  padding: 12px;
  border-bottom: 1px solid var(--gray-100);
  gap: 12px;
}
.setting-row:last-child { border-bottom: none; }
.setting-icon {
  width: 36px; height: 36px;
  background: var(--gray-100);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-600); flex-shrink: 0;
}
.setting-icon svg { width: 18px; height: 18px; }
.setting-info { flex: 1; }
.setting-label { font-size: 0.82rem; color: var(--gray-500); }
.setting-value { font-size: 0.95rem; font-weight: 500; }

.img-upload-area {
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s;
}
.img-upload-area:hover { border-color: var(--blue); }
.img-upload-area.has-image { border-color: var(--green); border-style: solid; }
.img-upload-preview { max-height: 60px; max-width: 160px; margin: 0 auto 8px; display: block; }
.img-upload-label {
  font-size: 0.82rem; color: var(--gray-500);
  pointer-events: none;
}
input[type="file"] { display: none; }

/* ---- Toast notifications ---- */
.toast-container {
  position: fixed;
  top: calc(var(--header-height) + 12px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 260px;
  max-width: calc(100vw - 32px);
}

.toast {
  background: var(--gray-900);
  color: var(--white);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.25s ease;
}
.toast svg { width: 18px; height: 18px; flex-shrink: 0; }
.toast.success { background: var(--green); }
.toast.error   { background: var(--red); }
.toast.info    { background: var(--blue); }
.toast.warning { background: var(--orange); }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---- Loading overlay ---- */
.loading-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 500;
  align-items: center; justify-content: center;
  flex-direction: column; gap: 16px;
}
.loading-overlay.visible { display: flex; }
.spinner {
  width: 48px; height: 48px;
  border: 4px solid rgba(255,255,255,.2);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { color: var(--white); font-weight: 500; }

/* ---- Modal ---- */
.modal-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 400;
  align-items: flex-end; justify-content: center;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--white);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 24px 20px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  animation: slideUp 0.25s ease;
}
@keyframes slideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}
.modal-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 16px; }
.modal-handle {
  width: 36px; height: 4px;
  background: var(--gray-300);
  border-radius: 2px;
  margin: 0 auto 16px;
}

/* ---- Empty state ---- */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--gray-400);
}
.empty-state svg { width: 48px; height: 48px; margin: 0 auto 12px; display: block; }
.empty-state p { font-size: 0.9rem; }

/* ---- Badges ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 600;
}
.badge-blue   { background: var(--blue-light);  color: var(--blue-dark); }
.badge-green  { background: var(--green-light); color: var(--green); }
.badge-orange { background: var(--orange-light); color: var(--orange); }

/* ---- Divider ---- */
.divider { height: 1px; background: var(--gray-200); margin: 12px 0; }

/* ---- Two-column grid ---- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ---- Pending sync indicator ---- */
.pending-dot {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--orange);
  border-radius: 50%;
  margin-left: 6px;
}

/* ---- RTL document preview (for PDF capture) ---- */
#doc-preview-container {
  position: fixed;
  left: -9999px;
  top: 0;
  width: 794px;
  background: white;
  z-index: -1;
  pointer-events: none;
}