/* ============================================
   AUDEXON — Global Styles
   Clean, modern, audit-focused. Not generic.
   ============================================ */

:root {
  --primary: #3A7BFF;
  --primary-hover: #2563eb;
  --primary-light: #eff6ff;
  --success: #4ADE80;
  --success-light: #dcfce7;
  --warning: #d97706;
  --warning-light: #fef3c7;
  --danger: #dc2626;
  --danger-light: #fee2e2;
  --returned: #9333ea;
  --returned-light: #f3e8ff;
  --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;
  --radius: 8px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.5;
  min-height: 100vh;
}

/* ---- Layout ---- */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 240px;
  background: var(--gray-900);
  color: white;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 10;
}

.sidebar-logo {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  padding: 0 8px;
  letter-spacing: -0.5px;
}

.sidebar-org {
  padding: 0 8px 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-org-name {
  font-size: 13px;
  color: var(--gray-400);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-nav { flex: 1; }

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  color: var(--gray-400);
  text-decoration: none;
  border-radius: 6px;
  font-size: 14px;
  margin-bottom: 2px;
  transition: all 0.15s;
}

.sidebar-nav a:hover { color: white; background: rgba(255,255,255,0.08); }
.sidebar-nav a.active { color: white; background: rgba(255,255,255,0.12); }

.sidebar-footer {
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.sidebar-footer button {
  width: 100%;
  padding: 10px 12px;
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  font-size: 14px;
  text-align: left;
  border-radius: 6px;
}

.sidebar-footer button:hover { color: white; background: rgba(255,255,255,0.08); }

.main-content {
  flex: 1;
  margin-left: 240px;
  padding: 32px;
  max-width: 1100px;
}

/* ---- Page header ---- */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-900);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 500;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}

.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-hover); }

.btn-success { background: var(--success); color: white; }
.btn-success:hover { opacity: 0.9; }

.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { opacity: 0.9; }

.btn-returned { background: var(--returned); color: white; }
.btn-returned:hover { opacity: 0.9; }

.btn-outline {
  background: white;
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}
.btn-outline:hover { background: var(--gray-50); }

.btn-sm { padding: 6px 12px; font-size: 13px; }

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

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-header h2 {
  font-size: 16px;
  font-weight: 600;
}

.card-body { padding: 20px; }

/* ---- Tables ---- */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

thead th {
  text-align: left;
  padding: 10px 16px;
  font-weight: 600;
  color: var(--gray-500);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--gray-200);
  background: var(--gray-50);
}

tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--gray-100);
}

tbody tr:hover { background: var(--gray-50); }
tbody tr { cursor: pointer; }

/* ---- Status badges ---- */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

.badge-not-started { background: var(--gray-100); color: var(--gray-500); }
.badge-in-progress { background: var(--primary-light); color: var(--primary); }
.badge-ready-for-supervisor-review { background: var(--warning-light); color: var(--warning); }
.badge-in-supervisor-review { background: var(--warning-light); color: var(--warning); }
.badge-ready-for-partner-review { background: #FEF3C7; color: #B45309; }
.badge-in-partner-review { background: #FEF3C7; color: #B45309; }
.badge-returned-to-preparer { background: var(--returned-light); color: var(--returned); }
.badge-returned-to-supervisor { background: var(--returned-light); color: var(--returned); }
.badge-approved { background: var(--success-light); color: var(--success); }

/* ---- Role badges ---- */
.role-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: capitalize;
}

.role-admin {
  background: var(--returned-light);
  color: var(--returned);
}

.role-supervisor {
  background: var(--primary-light);
  color: var(--primary);
}

.role-preparer {
  background: var(--gray-100);
  color: var(--gray-600);
}

/* ---- Forms ---- */
.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 9px 12px;
  font-size: 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  background: white;
  color: var(--gray-800);
  transition: border 0.15s;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(58, 123, 255, 0.1);
}

textarea.form-control { resize: vertical; min-height: 80px; }

select.form-control { cursor: pointer; }

/* ---- Progress bar ---- */
.progress-bar {
  height: 8px;
  background: var(--gray-200);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--success);
  border-radius: 4px;
  transition: width 0.3s;
}

.progress-text {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 4px;
}

/* ---- Stats row ---- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-900);
}

.stat-label {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 4px;
}

/* ---- Modal ---- */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.4);
  z-index: 100;
  align-items: center;
  justify-content: center;
}

.modal-overlay.active { display: flex; }

.modal {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 { font-size: 16px; font-weight: 600; }

.modal-close {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--gray-400);
  padding: 4px;
}

.modal-body { padding: 20px; }

.modal-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--gray-200);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ---- Review notes thread ---- */
.notes-thread { margin-top: 16px; }

.note-item {
  padding: 12px;
  border-left: 3px solid var(--gray-300);
  margin-bottom: 8px;
  background: var(--gray-50);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.note-item.review-comment { border-left-color: var(--warning); }
.note-item.preparer-response { border-left-color: var(--primary); }
.note-item.return-reason { border-left-color: var(--returned); }

.note-meta {
  font-size: 12px;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.note-text { font-size: 14px; }

/* ---- Activity log ---- */
.activity-item {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 14px;
}

.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 7px;
  flex-shrink: 0;
}

.activity-time {
  font-size: 12px;
  color: var(--gray-400);
}

/* ---- Auth page ---- */
.auth-container {
  max-width: 400px;
  margin: 80px auto;
  padding: 0 20px;
}

.auth-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}

.auth-card h1 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.auth-card p {
  color: var(--gray-500);
  font-size: 14px;
  margin-bottom: 24px;
}

.auth-card .btn { width: 100%; justify-content: center; margin-top: 8px; }

.auth-toggle {
  text-align: center;
  margin-top: 16px;
  font-size: 14px;
  color: var(--gray-500);
}

.auth-toggle a { color: var(--primary); text-decoration: none; }
.auth-toggle a:hover { text-decoration: underline; }

.error-msg {
  background: var(--danger-light);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 16px;
  display: none;
}

.success-msg {
  background: var(--success-light);
  color: var(--success);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 16px;
  display: none;
}

/* ---- Onboarding page ---- */
.onboarding-container {
  max-width: 520px;
  margin: 60px auto;
  padding: 0 20px;
}

.onboarding-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}

.onboarding-card h1 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.onboarding-card > p {
  color: var(--gray-500);
  font-size: 14px;
  margin-bottom: 24px;
}

.onboarding-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.onboarding-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 20px;
  background: var(--gray-50);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s;
}

.onboarding-option:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.onboarding-option-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.onboarding-option-desc {
  font-size: 13px;
  color: var(--gray-500);
}

.onboarding-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-200);
  text-align: center;
}

/* ---- Invite item (onboarding) ---- */
.invite-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 8px;
}

.invite-firm {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 2px;
}

/* ---- Team member list ---- */
.team-member-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-100);
}

.team-member-item:last-child {
  border-bottom: none;
}

.team-member-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.team-member-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
  flex-shrink: 0;
}

.team-member-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-900);
}

.team-member-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ---- Invite form ---- */
.invite-form {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.invite-form .form-control {
  min-width: 0;
}

/* ---- Workpaper people row ---- */
.wp-people {
  display: flex;
  gap: 24px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
}

.wp-person {
  display: flex;
  gap: 6px;
  align-items: center;
}

/* ---- Empty state ---- */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--gray-400);
}

.empty-state p { margin-bottom: 16px; font-size: 15px; }

/* ---- File upload area ---- */
.file-drop {
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  color: var(--gray-400);
  cursor: pointer;
  transition: all 0.15s;
}

.file-drop:hover { border-color: var(--primary); color: var(--primary); }
.file-drop.dragover { border-color: var(--primary); background: var(--primary-light); }

.file-list { margin-top: 12px; }

.file-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--gray-50);
  border-radius: var(--radius);
  margin-bottom: 4px;
  font-size: 13px;
}

/* ---- Utility ---- */
.text-muted { color: var(--gray-500); }
.text-sm { font-size: 13px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.flex { display: flex; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

/* ---- Section detail styles ---- */
.section-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gray-500);
  text-decoration: none;
  font-size: 13px;
  margin-bottom: 12px;
}
.section-back:hover { color: var(--primary); }

.procedure-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}

.procedure-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: var(--gray-50);
  cursor: pointer;
  gap: 12px;
}

.procedure-header:hover { background: var(--gray-100); }

.procedure-body {
  padding: 16px;
  border-top: 1px solid var(--gray-200);
}

.procedure-type-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
  background: var(--gray-100);
  color: var(--gray-600);
  white-space: nowrap;
}

.doc-link-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: var(--gray-50);
  border-radius: var(--radius);
  margin-bottom: 4px;
  font-size: 13px;
}

.doc-link-item a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.doc-link-item a:hover { text-decoration: underline; }

.doc-source-tag {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 8px;
  background: var(--primary-light);
  color: var(--primary);
  white-space: nowrap;
}

.finding-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}

.finding-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.finding-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.finding-field label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.finding-field p {
  font-size: 13px;
  color: var(--gray-700);
  line-height: 1.5;
}

.severity-high { background: var(--danger-light); color: var(--danger); }
.severity-medium { background: var(--warning-light); color: var(--warning); }
.severity-low { background: var(--gray-100); color: var(--gray-500); }

.badge-open { background: var(--warning-light); color: var(--warning); }
.badge-resolved { background: var(--success-light); color: var(--success); }
.badge-reported { background: var(--primary-light); color: var(--primary); }

.tab-bar {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: 24px;
}

.tab-btn {
  padding: 10px 20px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-500);
  cursor: pointer;
  transition: all 0.15s;
}

.tab-btn:hover { color: var(--gray-700); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }

.actions-bar {
  display: flex;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--gray-200);
  margin-top: 24px;
}

.link-doc-form {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 8px;
  align-items: end;
}

.link-doc-form .form-group { margin: 0; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .finding-detail-grid { grid-template-columns: 1fr; }
  .link-doc-form { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; }
  .tab-bar { overflow-x: auto; }
}