/*


 */

/* ═══════════════════════════════════════════════════════
   OCR ENTERPRISE — Design System
   ═══════════════════════════════════════════════════════ */

:root {
  --primary:        #1a3c5e;
  --primary-dark:   #0f2540;
  --primary-light:  #2563a8;
  --accent:         #2980b9;
  --accent-hover:   #2471a3;
  --success:        #1a9850;
  --warning:        #e67e22;
  --danger:         #c0392b;
  --info:           #2980b9;
  --muted:          #6c757d;
  --sidebar-w:      260px;
  --topbar-h:       60px;
  --card-radius:    12px;
  --transition:     0.18s ease;
  --shadow-sm:      0 1px 4px rgba(0,0,0,.08);
  --shadow:         0 2px 12px rgba(0,0,0,.10);
  --shadow-lg:      0 4px 24px rgba(0,0,0,.13);
  --body-bg:        #f0f4f9;
  --card-bg:        #ffffff;
  --border-color:   #dee2e6;
  --text-primary:   #1a1a2e;
  --text-secondary: #4a5568;
  --text-muted:     #718096;
}

/* ── Reset & Base ────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--body-bg);
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.6;
}
a { text-decoration: none; color: var(--accent); }
a:hover { color: var(--accent-hover); }

/* ── Sidebar ─────────────────────────────────────────── */
.sidebar {
  position: fixed; top: 0; left: 0;
  width: var(--sidebar-w); height: 100vh;
  background: var(--primary);
  display: flex; flex-direction: column;
  z-index: 1000;
  box-shadow: 2px 0 12px rgba(0,0,0,.15);
  transition: transform var(--transition);
}
.sidebar-brand {
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; gap: 12px;
}
.sidebar-brand-icon {
  width: 38px; height: 38px;
  background: var(--primary-light);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: #fff;
  flex-shrink: 0;
}
.sidebar-brand-text { color: #fff; }
.sidebar-brand-text .brand-name { font-size: 13px; font-weight: 700; letter-spacing: .3px; display: block; }
.sidebar-brand-text .brand-sub  { font-size: 10px; color: rgba(255,255,255,.5); display: block; margin-top: 1px; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 12px 0; }
.nav-section-label {
  font-size: 10px; font-weight: 700; letter-spacing: 1.2px;
  color: rgba(255,255,255,.35);
  padding: 10px 20px 4px; text-transform: uppercase;
}
.nav-item { display: block; }
.nav-link-s {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 20px;
  color: rgba(255,255,255,.72);
  font-size: 13.5px; font-weight: 500;
  border-left: 3px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
}
.nav-link-s i { font-size: 16px; width: 18px; flex-shrink: 0; }
.nav-link-s:hover { color: #fff; background: rgba(255,255,255,.07); }
.nav-link-s.active {
  color: #fff; background: rgba(255,255,255,.12);
  border-left-color: #4fa3e0;
}
.nav-badge {
  margin-left: auto;
  background: rgba(255,255,255,.18);
  color: #fff; font-size: 10px; font-weight: 700;
  padding: 1px 7px; border-radius: 10px;
}
.sidebar-footer {
  padding: 14px 20px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.user-info {
  display: flex; align-items: center; gap: 10px;
}
.user-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--primary-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.user-name  { font-size: 13px; font-weight: 600; color: #fff; display: block; }
.user-role  { font-size: 10px; color: rgba(255,255,255,.45); display: block; }
.logout-btn {
  margin-left: auto;
  background: none; border: none;
  color: rgba(255,255,255,.45);
  font-size: 16px; cursor: pointer;
  padding: 4px; border-radius: 4px;
  transition: color var(--transition);
}
.logout-btn:hover { color: #ff6b6b; }

/* ── Main layout ─────────────────────────────────────── */
.main-wrapper {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex; flex-direction: column;
}
.topbar {
  height: var(--topbar-h);
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  display: flex; align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky; top: 0; z-index: 100;
  box-shadow: var(--shadow-sm);
}
.topbar-title { font-size: 16px; font-weight: 700; color: var(--text-primary); flex: 1; }
.topbar-title small { font-size: 12px; font-weight: 400; color: var(--text-muted); margin-left: 6px; }
.page-content { flex: 1; padding: 24px; }

/* ── Cards ───────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: none;
  border-radius: var(--card-radius);
  box-shadow: var(--shadow-sm);
}
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border-color);
  padding: 14px 20px;
  font-weight: 600; font-size: 14px;
  border-radius: var(--card-radius) var(--card-radius) 0 0 !important;
  display: flex; align-items: center; gap: 8px;
}
.card-header .card-icon { font-size: 16px; color: var(--accent); }
.card-body { padding: 20px; }

/* ── Stat cards ──────────────────────────────────────── */
.stat-card {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid transparent;
  display: flex; align-items: center; gap: 16px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-card.stat-total    { border-left-color: var(--primary-light); }
.stat-card.stat-done     { border-left-color: var(--success); }
.stat-card.stat-fail     { border-left-color: var(--danger); }
.stat-card.stat-proc     { border-left-color: var(--warning); }
.stat-card.stat-week     { border-left-color: var(--info); }
.stat-card.stat-conf     { border-left-color: #8e44ad; }
.stat-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.stat-total  .stat-icon { background: #eaf0fb; color: var(--primary-light); }
.stat-done   .stat-icon { background: #eafaf1; color: var(--success); }
.stat-fail   .stat-icon { background: #fdedec; color: var(--danger); }
.stat-proc   .stat-icon { background: #fef5e7; color: var(--warning); }
.stat-week   .stat-icon { background: #eaf4fb; color: var(--info); }
.stat-conf   .stat-icon { background: #f5eef8; color: #8e44ad; }
.stat-value  { font-size: 28px; font-weight: 700; color: var(--text-primary); line-height: 1.1; }
.stat-label  { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ── Status badges ───────────────────────────────────── */
.status-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600; padding: 3px 10px;
  border-radius: 20px; white-space: nowrap;
}
.badge-completed  { background: #d4edda; color: #155724; }
.badge-processing { background: #fff3cd; color: #856404; }
.badge-queued     { background: #d1ecf1; color: #0c5460; }
.badge-failed     { background: #f8d7da; color: #721c24; }

/* ── Document list ───────────────────────────────────── */
.doc-card {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: all var(--transition);
  cursor: pointer;
  overflow: hidden;
}
.doc-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: #a8c4e0;
}
.doc-card-header {
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--border-color);
  display: flex; align-items: flex-start; justify-content: space-between; gap: 8px;
}
.doc-title {
  font-size: 13.5px; font-weight: 600; color: var(--text-primary);
  line-height: 1.4; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.doc-card-body  { padding: 10px 16px; }
.doc-meta-row   { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
.doc-meta-row i { font-size: 11px; width: 14px; }
.doc-card-footer {
  padding: 10px 16px;
  border-top: 1px solid var(--border-color);
  background: #fafbfc;
  display: flex; align-items: center; gap: 6px;
}
.confidence-mini {
  font-size: 11px; color: var(--text-muted);
  display: flex; align-items: center; gap: 4px; margin-left: auto;
}

/* ── Forms ───────────────────────────────────────────── */
.form-label    { font-weight: 600; font-size: 13px; color: var(--text-secondary); margin-bottom: 5px; }
.form-control, .form-select {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 14px; padding: 9px 12px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus, .form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(41, 128, 185, .15);
  outline: none;
}
.upload-zone {
  border: 2px dashed var(--border-color);
  border-radius: 12px;
  padding: 40px 24px;
  text-align: center;
  background: #fafbfc;
  cursor: pointer;
  transition: all var(--transition);
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--accent);
  background: #eef5fb;
}
.upload-zone-icon { font-size: 40px; color: #ccc; margin-bottom: 12px; display: block; }

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  border-radius: 8px; font-size: 13px; font-weight: 600;
  padding: 8px 16px; transition: all var(--transition);
  display: inline-flex; align-items: center; gap: 6px;
  border: none; cursor: pointer;
}
.btn-primary   { background: var(--accent);   color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-success   { background: var(--success);  color: #fff; }
.btn-danger    { background: var(--danger);   color: #fff; }
.btn-warning   { background: var(--warning);  color: #fff; }
.btn-secondary { background: #6c757d; color: #fff; }
.btn-outline-primary  { background: transparent; border: 1.5px solid var(--accent);   color: var(--accent); }
.btn-outline-primary:hover  { background: var(--accent); color: #fff; }
.btn-outline-secondary { background: transparent; border: 1.5px solid #6c757d; color: #6c757d; }
.btn-outline-secondary:hover { background: #6c757d; color: #fff; }
.btn-outline-danger { background: transparent; border: 1.5px solid var(--danger); color: var(--danger); }
.btn-outline-danger:hover { background: var(--danger); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: 6px; }
.btn-xs { padding: 3px 8px; font-size: 11px; border-radius: 5px; }
.btn-icon { width: 34px; height: 34px; padding: 0; justify-content: center; border-radius: 8px; }

/* ── Search bar ──────────────────────────────────────── */
.search-wrap { position: relative; }
.search-wrap .search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 14px; }
.search-wrap .form-control { padding-left: 36px; }
.filter-bar {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  padding: 14px 18px;
  box-shadow: var(--shadow-sm);
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin-bottom: 20px;
}

/* ── OCR show page panels ────────────────────────────── */
.panel-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600;
  border-radius: var(--card-radius) var(--card-radius) 0 0;
}
.panel-header .panel-icon { font-size: 15px; }
.panel-header .panel-meta { margin-left: auto; font-size: 11px; font-weight: 400; color: var(--text-muted); }

.doc-preview-panel {
  min-height: 420px; max-height: 620px;
  background: #f8f9fa; overflow: auto;
  display: flex; align-items: center; justify-content: center;
  padding: 12px; border-radius: 0 0 var(--card-radius) var(--card-radius);
}
.ocr-text-panel {
  font-family: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
  font-size: 12.5px; line-height: 1.7;
  background: #0d1117; color: #c9d1d9;
  border-radius: 0 0 var(--card-radius) var(--card-radius);
  padding: 16px; min-height: 420px; max-height: 620px;
  overflow-y: auto; white-space: pre-wrap; word-break: break-word;
}
.ocr-text-panel mark.ocr-highlight {
  background: #f0f020; color: #000; border-radius: 2px; padding: 0 1px;
}
.ocr-text-dark-header {
  background: #161b22;
  border-bottom: 1px solid #30363d;
  border-radius: var(--card-radius) var(--card-radius) 0 0;
  padding: 10px 16px;
  display: flex; align-items: center; gap: 8px;
}
.ocr-text-dark-header .dot { width: 12px; height: 12px; border-radius: 50%; }

/* ── Patient fields table ────────────────────────────── */
.fields-table { width: 100%; border-collapse: collapse; }
.fields-table td { padding: 8px 14px; border-bottom: 1px solid #f0f2f4; font-size: 13px; }
.fields-table tr:last-child td { border-bottom: none; }
.fields-table .field-label {
  width: 38%; font-weight: 600; color: var(--text-secondary);
  background: #f8fafc; font-size: 12px; text-transform: uppercase;
  letter-spacing: .3px;
}
.fields-table .field-value { color: var(--text-primary); }
.field-empty { color: var(--text-muted) !important; font-style: italic; }

/* ── Completeness bar ────────────────────────────────── */
.completeness-wrap { padding: 4px 0 8px; }
.completeness-label { font-size: 11px; color: var(--text-muted); margin-bottom: 4px; display: flex; justify-content: space-between; }
.completeness-track { height: 4px; background: #e9ecef; border-radius: 4px; overflow: hidden; }
.completeness-fill  { height: 100%; border-radius: 4px; background: linear-gradient(90deg, #1a9850, #27ae60); transition: width .5s ease; }

/* ── Confidence badge ────────────────────────────────── */
.conf-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600; padding: 2px 8px;
  border-radius: 20px;
}
.conf-high   { background: #d4edda; color: #155724; }
.conf-medium { background: #fff3cd; color: #856404; }
.conf-low    { background: #f8d7da; color: #721c24; }
.conf-none   { background: #f8f9fa; color: var(--text-muted); }

/* ── Audit log ───────────────────────────────────────── */
.audit-item {
  display: flex; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid #f0f2f4;
  font-size: 12.5px;
}
.audit-item:last-child { border-bottom: none; }
.audit-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0; margin-top: 5px;
}
.audit-time { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* ── Processing indicator ────────────────────────────── */
.processing-banner {
  background: linear-gradient(135deg, #fff3cd, #ffeeba);
  border: 1px solid #ffc107;
  border-radius: 10px; padding: 14px 18px;
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 16px;
}
.processing-banner .spinner-border { width: 20px; height: 20px; border-width: 2.5px; color: var(--warning); }

/* ── Login page ──────────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary) 0%, #2563a8 60%, #1a9850 100%);
  display: flex; align-items: center; justify-content: center;
}
.login-card {
  width: 100%; max-width: 420px;
  background: #fff; border-radius: 16px;
  padding: 40px 36px;
  box-shadow: 0 8px 40px rgba(0,0,0,.25);
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo i { font-size: 44px; color: var(--primary); }
.login-logo h4 { font-size: 18px; font-weight: 700; color: var(--primary); margin: 8px 0 2px; }
.login-logo p  { font-size: 12px; color: var(--text-muted); margin: 0; }

/* ── Download buttons ────────────────────────────────── */
.download-group { display: flex; flex-wrap: wrap; gap: 8px; }
.dl-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 12px; border-radius: 7px; font-size: 12px; font-weight: 600;
  border: 1.5px solid; cursor: pointer; text-decoration: none;
  transition: all var(--transition);
}
.dl-txt  { border-color: #6c757d; color: #6c757d; }
.dl-txt:hover  { background: #6c757d; color: #fff; }
.dl-json { border-color: #e67e22; color: #e67e22; }
.dl-json:hover { background: #e67e22; color: #fff; }
.dl-csv  { border-color: #27ae60; color: #27ae60; }
.dl-csv:hover  { background: #27ae60; color: #fff; }
.dl-pdf  { border-color: #c0392b; color: #c0392b; }
.dl-pdf:hover  { background: #c0392b; color: #fff; }

/* ── Pipeline steps ──────────────────────────────────── */
.pipeline-steps { display: flex; flex-wrap: wrap; gap: 8px; padding: 4px 0; }
.pipe-step {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--text-muted);
}
.pipe-step i { font-size: 13px; }
.pipe-step.done i  { color: var(--success); }
.pipe-step.active i { color: var(--warning); animation: spin .8s linear infinite; }
.pipe-step .pipe-arrow { color: #ccc; font-size: 11px; }

/* ── Dashboard charts ────────────────────────────────── */
.chart-wrap { position: relative; height: 200px; }

/* ── Alerts ──────────────────────────────────────────── */
.alert {
  padding: 12px 16px; border-radius: 8px; font-size: 13.5px;
  display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: 16px;
}
.alert i { font-size: 15px; margin-top: 1px; flex-shrink: 0; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-danger   { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.alert-warning  { background: #fff3cd; color: #856404; border: 1px solid #ffeeba; }
.alert-info     { background: #d1ecf1; color: #0c5460; border: 1px solid #bee5eb; }
.alert .btn-close { margin-left: auto; background: none; border: none; opacity: .5; cursor: pointer; font-size: 14px; }
.alert .btn-close:hover { opacity: 1; }

/* ── Progress / breadcrumb ───────────────────────────── */
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 13px; padding: 0; margin: 0; }
.breadcrumb-item { color: var(--text-muted); }
.breadcrumb-item a { color: var(--accent); }
.breadcrumb-item.active { color: var(--text-primary); font-weight: 600; }
.breadcrumb-sep { color: #ccc; }

/* ── Empty state ─────────────────────────────────────── */
.empty-state { text-align: center; padding: 60px 24px; }
.empty-state i { font-size: 52px; color: #ddd; display: block; margin-bottom: 16px; }
.empty-state h5 { font-size: 16px; color: var(--text-secondary); margin-bottom: 6px; }
.empty-state p  { font-size: 13px; color: var(--text-muted); }

/* ── Table ───────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th { background: #f8f9fa; padding: 10px 14px; font-weight: 700; color: var(--text-secondary); border-bottom: 2px solid var(--border-color); text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; white-space: nowrap; }
.data-table td { padding: 11px 14px; border-bottom: 1px solid #f0f2f4; color: var(--text-primary); vertical-align: middle; }
.data-table tr:hover td { background: #f7faff; }
.data-table tr:last-child td { border-bottom: none; }

/* ── Pagination ──────────────────────────────────────── */
.pagy nav { display: flex; justify-content: center; margin-top: 20px; }

/* ── Scrollbar ───────────────────────────────────────── */
::-webkit-scrollbar       { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #c8d3e0; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #a0b0c4; }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 992px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-wrapper { margin-left: 0; }
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeIn { from { opacity:0; transform:translateY(6px); } to { opacity:1; transform:none; } }
.fade-in { animation: fadeIn .25s ease; }