/* ═══════════════════════════════════════════════════════════════
   OftalmoCare — App Module Styles (Forms, Modals, Patient Views)
   ═══════════════════════════════════════════════════════════════ */

/* ── Modal ────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 2rem 1rem;
  overflow-y: auto;
}
.modal-overlay.open { display: flex; }
.modal-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 640px;
  animation: fadeInUp 0.3s var(--ease-out);
  margin: auto 0;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}
.modal-header h2 { font-size: 1.1rem; font-weight: 700; }
.modal-close {
  background: none; border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast);
}
.modal-close:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.modal-body { padding: 1.5rem; }
.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ── Section Headers in Forms ──────────────────────────────── */
.form-section {
  margin: 1.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
}
.form-section h3 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-400);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.form-section h3 svg { width: 16px; height: 16px; opacity: 0.8; }
.form-section:first-child { margin-top: 0; }

/* ── 3-Column Grid ────────────────────────────────────────── */
.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-md);
}
@media (max-width: 600px) {
  .form-row-3 { grid-template-columns: 1fr; }
}

/* ── Conditional Pathology Sections ────────────────────────── */
.pathology-section {
  display: none;
  animation: fadeIn 0.3s var(--ease-out);
}
.pathology-section.visible { display: block; }

.pathology-card {
  background: rgba(15,165,165,0.04);
  border: 1px solid rgba(15,165,165,0.12);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-top: 1rem;
}
.pathology-card-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ── Retina Sub-conditions Toggle ──────────────────────────── */
.retina-sub { display: none; }
.retina-sub.visible { display: block; animation: fadeIn 0.25s var(--ease-out); }

/* ── Patient List ─────────────────────────────────────────── */
.patient-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.search-box {
  position: relative;
  flex: 1;
  max-width: 360px;
}
.search-box input {
  width: 100%;
  padding: 0.6rem 1rem 0.6rem 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.85rem;
  transition: all var(--duration-normal);
}
.search-box input:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(15,165,165,0.12);
}
.search-box svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px; height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}

.filter-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-chip {
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.filter-chip:hover { border-color: var(--primary-500); color: var(--text-primary); }
.filter-chip.active {
  background: rgba(15,165,165,0.15);
  border-color: var(--primary-500);
  color: var(--primary-400);
  font-weight: 600;
}

/* ── Patient Cards ────────────────────────────────────────── */
.patient-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
}
.patient-card:hover {
  border-color: var(--primary-500);
  background: var(--bg-card-hover);
  transform: translateX(3px);
}
.patient-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-700), var(--primary-900));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--primary-300);
  flex-shrink: 0;
}
.patient-info { flex: 1; min-width: 0; }
.patient-name {
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.patient-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 2px;
}
.patient-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

/* ── Patient Detail View ──────────────────────────────────── */
.detail-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.detail-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-800));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
}
.detail-name { font-size: 1.25rem; font-weight: 700; }
.detail-subtitle { font-size: 0.85rem; color: var(--text-muted); }

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.detail-field label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.detail-field span {
  font-size: 0.9rem;
  color: var(--text-primary);
}

/* ── Consultation Timeline ────────────────────────────────── */
.timeline { position: relative; padding-left: 24px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 7px; top: 0; bottom: 0;
  width: 2px;
  background: var(--border-subtle);
}
.timeline-item {
  position: relative;
  margin-bottom: 1.25rem;
  animation: fadeInUp 0.3s var(--ease-out);
}
.timeline-dot {
  position: absolute;
  left: -20px; top: 4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--primary-500);
  border: 2px solid var(--bg-secondary);
}
.timeline-dot.surgery { background: var(--warning); }
.timeline-dot.laser { background: var(--info); }
.timeline-dot.injection { background: #a78bfa; }
.timeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem;
  cursor: pointer;
  transition: all var(--duration-fast);
}
.timeline-card:hover { border-color: var(--primary-500); }
.timeline-date {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
}
.timeline-title {
  font-weight: 600;
  font-size: 0.88rem;
  margin-top: 2px;
}
.timeline-badges {
  display: flex;
  gap: 6px;
  margin-top: 6px;
  flex-wrap: wrap;
}

/* ── Attachment List ──────────────────────────────────────── */
.attachment-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.6rem 0.8rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 0.5rem;
  font-size: 0.83rem;
  transition: all var(--duration-fast);
}
.attachment-item:hover { border-color: var(--border-medium); }
.attachment-icon {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.7rem;
  font-weight: 700;
}
.attachment-icon.pdf { background: rgba(239,68,68,0.12); color: var(--danger); }
.attachment-icon.img { background: rgba(59,130,246,0.12); color: var(--info); }
.attachment-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.attachment-size { color: var(--text-muted); font-size: 0.75rem; flex-shrink: 0; }

/* Upload Area */
.upload-area {
  border: 2px dashed var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--duration-normal);
  color: var(--text-muted);
}
.upload-area:hover, .upload-area.dragover {
  border-color: var(--primary-500);
  background: rgba(15,165,165,0.04);
  color: var(--primary-400);
}
.upload-area svg { width: 32px; height: 32px; margin: 0 auto 0.5rem; opacity: 0.5; }
.upload-progress {
  height: 4px;
  background: var(--bg-card);
  border-radius: 2px;
  margin-top: 1rem;
  overflow: hidden;
}
.upload-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-500), var(--primary-400));
  border-radius: 2px;
  width: 0%;
  transition: width 0.3s;
}

/* ── Snellen Input Helper ─────────────────────────────────── */
.snellen-helper {
  display: flex;
  gap: 4px;
  margin-top: 4px;
  flex-wrap: wrap;
}
.snellen-chip {
  padding: 2px 8px;
  font-size: 0.68rem;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.snellen-chip:hover {
  border-color: var(--primary-500);
  color: var(--primary-400);
}

/* ── Tabs inside modals ───────────────────────────────────── */
.detail-tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 1.25rem;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-md);
  padding: 3px;
  border: 1px solid var(--border-subtle);
}
.detail-tab {
  flex: 1;
  padding: 0.5rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--radius-sm);
  text-align: center;
  transition: all var(--duration-fast);
}
.detail-tab:hover { color: var(--text-primary); }
.detail-tab.active {
  background: rgba(15,165,165,0.12);
  color: var(--primary-400);
  font-weight: 600;
}
.detail-pane { display: none; animation: fadeIn 0.25s var(--ease-out); }
.detail-pane.active { display: block; }

/* Checkbox styled */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.checkbox-label:hover { border-color: var(--primary-500); }
.checkbox-label input[type="checkbox"] { accent-color: var(--primary-500); }
.checkbox-label:has(input:checked) {
  background: rgba(15,165,165,0.1);
  border-color: var(--primary-500);
  color: var(--primary-400);
}