:root {
  --bg: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --border: #30363d;
  --border-light: #484f58;
  --text: #f0f6fc;
  --text-muted: #8b949e;
  --text-dim: #6e7681;
  --accent: #1f6feb;
  --accent-hover: #388bfd;
  --accent-light: rgba(56, 139, 253, 0.15);
  --success: #238636;
  --success-text: #3fb950;
  --success-bg: rgba(46, 160, 67, 0.15);
  --warning: #d29922;
  --warning-text: #e3b341;
  --warning-bg: rgba(210, 153, 34, 0.15);
  --danger: #da3633;
  --danger-text: #f85149;
  --danger-bg: rgba(248, 81, 73, 0.15);
  --purple: #8957e5;
  --purple-bg: rgba(137, 87, 229, 0.15);
  --cyan: #39c5bb;
  --cyan-bg: rgba(57, 197, 187, 0.15);
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }

body {
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
  padding: 12px;
  padding-bottom: 60px;
}

@media (min-width: 768px) {
  body { padding: 20px 30px; }
}

/* Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  font-size: 28px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-title h1 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-title p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.sync-badge {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 10px;
  font-size: 0.75rem;
  color: var(--success-text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.sync-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--success-text);
  box-shadow: 0 0 6px var(--success-text);
}

/* Nav Tabs */
.nav-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  scrollbar-width: none;
}
.nav-tabs::-webkit-scrollbar { display: none; }

.tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.tab-btn:hover {
  background: var(--bg-secondary);
  color: var(--text);
}

.tab-btn.active {
  background: var(--accent);
  color: white;
}

/* Tab Contents */
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Filter & Search Bar */
.filter-bar {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.filter-input {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  outline: none;
  flex: 1;
  min-width: 200px;
}
.filter-input:focus { border-color: var(--accent); }

.filter-btn-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.chip-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 6px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.chip-btn:hover { color: var(--text); border-color: var(--border-light); }
.chip-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

/* Roles Comparator Header (Sticky) */
.comparator-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  padding: 10px 0;
  margin-bottom: 16px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.5);
  border-bottom: 1px solid var(--border);
}

.compare-selector-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px;
  align-items: center;
}

@media (max-width: 600px) {
  .compare-selector-grid {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .swap-btn-container {
    text-align: center;
  }
}

.role-select-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
}
.role-select-card.role-a { border-left: 4px solid var(--accent); }
.role-select-card.role-b { border-left: 4px solid var(--purple); }

.role-select-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.role-select-card.role-a .role-select-label { color: var(--accent-hover); }
.role-select-card.role-b .role-select-label { color: #a371f7; }

.role-dropdown {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}
.role-dropdown:focus { border-color: var(--accent); }

.swap-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 14px;
}
.swap-btn:hover { background: var(--bg-tertiary); color: var(--text); border-color: var(--accent); }

/* Comparator Diff Summary KPI Banner */
.diff-summary-banner {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
}

.diff-count-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 14px;
  font-weight: 700;
}
.diff-count-badge.has-diff { background: var(--warning-bg); color: var(--warning-text); border: 1px solid rgba(210,153,34,0.3); }
.diff-count-badge.no-diff { background: var(--success-bg); color: var(--success-text); border: 1px solid rgba(46,160,67,0.3); }

/* Comparison Section (Paragraph by Paragraph) */
.comp-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  overflow: hidden;
}

.comp-section-title {
  background: var(--bg-tertiary);
  padding: 10px 14px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.meta-comp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.meta-comp-table tr { border-bottom: 1px solid var(--border); }
.meta-comp-table tr:last-child { border-bottom: none; }
.meta-comp-table td {
  padding: 10px 14px;
  vertical-align: top;
}
.meta-comp-label {
  width: 25%;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255,255,255,0.01);
}
.meta-comp-val-a { width: 37.5%; border-right: 1px solid var(--border); }
.meta-comp-val-b { width: 37.5%; }

@media (max-width: 650px) {
  .meta-comp-table, .meta-comp-table tbody, .meta-comp-table tr, .meta-comp-table td {
    display: block;
    width: 100% !important;
  }
  .meta-comp-label {
    background: var(--bg-tertiary);
    color: var(--accent-hover);
    border-bottom: 1px solid var(--border);
  }
  .meta-comp-val-a {
    border-right: none;
    border-bottom: 1px dashed var(--border);
    position: relative;
    padding-left: 28px;
  }
  .meta-comp-val-a::before {
    content: "A:";
    position: absolute;
    left: 8px;
    top: 10px;
    font-weight: 700;
    color: var(--accent-hover);
  }
  .meta-comp-val-b {
    position: relative;
    padding-left: 28px;
  }
  .meta-comp-val-b::before {
    content: "B:";
    position: absolute;
    left: 8px;
    top: 10px;
    font-weight: 700;
    color: #a371f7;
  }
}

/* Permission Matrix Comparison Rows */
.perm-matrix-category {
  margin-bottom: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-secondary);
}

.perm-cat-header {
  background: #1b212a;
  padding: 10px 14px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.perm-row {
  display: grid;
  grid-template-columns: 80px 1fr 80px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  transition: background 0.15s ease;
}
.perm-row:last-child { border-bottom: none; }
.perm-row:hover { background: rgba(255,255,255,0.02); }

.perm-row.row-diff {
  background: rgba(210, 153, 34, 0.05);
  border-left: 3px solid var(--warning);
}

.perm-row.row-identical {
  border-left: 3px solid transparent;
}

.perm-info-col {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.perm-title-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.perm-name-text {
  font-weight: 600;
  color: var(--text);
  font-size: 0.85rem;
}

.perm-sub-badge {
  font-size: 0.7rem;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  padding: 1px 6px;
  border-radius: 4px;
}

.perm-desc-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
  width: 100%;
}
.status-manage { background: var(--danger-bg); color: var(--danger-text); border: 1px solid rgba(248,81,73,0.3); }
.status-read { background: var(--accent-light); color: var(--accent-hover); border: 1px solid rgba(56,139,253,0.3); }
.status-none { background: var(--bg-tertiary); color: var(--text-dim); border: 1px solid rgba(255,255,255,0.05); }

/* Crit Badges */
.badge-crit {
  font-size: 0.68rem;
  padding: 2px 6px;
  border-radius: 10px;
  font-weight: 700;
  text-transform: uppercase;
}
.crit-KRITISCH { background: var(--danger-bg); color: var(--danger-text); border: 1px solid var(--danger-text); }
.crit-HOCH { background: var(--warning-bg); color: var(--warning-text); border: 1px solid var(--warning-text); }
.crit-MITTEL { background: rgba(227, 179, 65, 0.15); color: #e3b341; border: 1px solid #e3b341; }
.crit-NIEDRIG { background: var(--success-bg); color: var(--success-text); border: 1px solid var(--success-text); }

/* Workload Chips */
.wl-chips { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.wl-chip {
  font-size: 0.65rem;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--bg-tertiary);
  color: var(--cyan);
  border: 1px solid rgba(57,197,187,0.2);
}

/* Designer Form Styles */
.designer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 900px) {
  .designer-grid { grid-template-columns: 360px 1fr; }
}

.designer-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}
.form-card-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-group {
  margin-bottom: 12px;
}
.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.form-control {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  outline: none;
}
.form-control:focus { border-color: var(--accent); }
textarea.form-control { resize: vertical; min-height: 60px; }

.workload-checkbox-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 200px;
  overflow-y: auto;
  padding: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text);
  cursor: pointer;
  padding: 3px 6px;
  border-radius: 4px;
}
.checkbox-item:hover { background: var(--bg-tertiary); }
.checkbox-item input[type="checkbox"] { accent-color: var(--accent); }

/* Designer Main Panel */
.designer-main {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.btn-primary {
  background: var(--accent);
  color: white;
  border: none;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s ease;
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-secondary:hover { background: var(--border); }

.btn-danger {
  background: var(--danger-bg);
  border: 1px solid rgba(248,81,73,0.3);
  color: var(--danger-text);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}
.btn-danger:hover { background: var(--danger); color: white; }

/* Role Library Cards */
.roles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.role-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  transition: transform 0.15s, border-color 0.15s;
}
.role-card:hover { border-color: var(--border-light); transform: translateY(-2px); }

.role-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}
.role-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}
.role-card-cat {
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 12px;
  text-transform: uppercase;
  font-weight: 700;
}
.cat-blueprint { background: var(--accent-light); color: var(--accent-hover); border: 1px solid rgba(56,139,253,0.3); }
.cat-legacy { background: rgba(137,87,229,0.15); color: #a371f7; border: 1px solid rgba(137,87,229,0.3); }
.cat-custom { background: var(--success-bg); color: var(--success-text); border: 1px solid rgba(46,160,67,0.3); }

.role-card-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
  flex: 1;
}

.role-card-meta {
  font-size: 0.75rem;
  color: var(--text-dim);
  display: flex;
  flex-direction: column;
  gap: 3px;
  background: var(--bg);
  padding: 8px;
  border-radius: var(--radius-sm);
}

.role-card-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 6px;
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 16px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: slideIn 0.2s ease;
}
.toast.success { border-color: var(--success-text); }
.toast.error { border-color: var(--danger-text); }

@keyframes slideIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}