*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0f1117;--bg-card:#1a1d27;--bg-hover:#252836;--bg-input:#252836;
  --border:#2e3247;--text:#e4e6f0;--text-muted:#8b8fa3;--text-dim:#5c6078;
  --accent:#6366f1;--accent-hover:#818cf8;--accent-light:#a5b4fc;
  --green:#22c55e;--red:#ef4444;--yellow:#eab308;--blue:#3b82f6;--purple:#a855f7;
  --sidebar-w:240px;--radius:8px;--radius-sm:6px;
}
html{font-size:14px}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}
a{color:var(--accent-light);text-decoration:none}
a:hover{color:var(--accent-hover);text-decoration:underline}

.layout{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--bg-card);border-right:1px solid var(--border);position:fixed;top:0;left:0;bottom:0;overflow-y:auto;z-index:100;display:flex;flex-direction:column}
.sidebar-header{padding:20px 16px;border-bottom:1px solid var(--border)}
.sidebar-logo{font-size:1.1rem;font-weight:700;color:var(--text);text-decoration:none;letter-spacing:-.02em}
.sidebar-logo:hover{color:var(--accent-light);text-decoration:none}
.sidebar-project{padding:4px 16px 8px;font-size:.75rem;color:var(--text-muted);border-bottom:1px solid var(--border)}
.sidebar-project a{color:var(--text-muted);text-decoration:none;transition:color .15s}
.sidebar-project a:hover{color:var(--accent-light)}
.sidebar-menu{list-style:none;padding:12px 8px;flex:1}
.sidebar-menu li{margin-bottom:2px}
.nav-link{display:flex;align-items:center;padding:8px 12px;border-radius:var(--radius-sm);color:var(--text-muted);font-size:.875rem;transition:all .15s}
.nav-link:hover{background:var(--bg-hover);color:var(--text);text-decoration:none}
.nav-link.active{background:var(--accent);color:#fff}
.nav-link.active:hover{background:var(--accent-hover);text-decoration:none}
.nav-icon{margin-right:10px;font-size:1rem;width:20px;text-align:center}
.nav-divider{height:1px;background:var(--border);margin:8px 12px}

.main-content{margin-left:var(--sidebar-w);flex:1;padding:24px 32px;min-width:0}

.page-header{margin-bottom:24px}
.page-header h1{font-size:1.75rem;font-weight:700;letter-spacing:-.02em}
.page-header p{color:var(--text-muted);margin-top:4px}

.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.stat-value{font-size:clamp(1.25rem,3vw,2rem);font-weight:700;color:var(--text);line-height:1.1;white-space:nowrap}
.stat-label{color:var(--text-muted);font-size:.8rem;margin-top:4px;text-transform:uppercase;letter-spacing:.04em}

.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}
.card h2{font-size:1.15rem;font-weight:600;margin-bottom:16px}
.card h3{font-size:1rem;font-weight:600;margin-bottom:12px}

.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border)}
.table th{color:var(--text-muted);font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}
.table tr:hover td{background:var(--bg-hover)}
.table td{font-size:.875rem}

.th-sort{display:inline-flex;align-items:center;gap:4px;color:var(--text-muted);text-decoration:none;white-space:nowrap}
.th-sort:hover{color:var(--text);text-decoration:none}
.th-sortable{cursor:pointer;white-space:nowrap}
.th-sortable:hover{color:var(--text)}
.sort-icon{font-size:.7rem;line-height:1}
.sort-icon-inactive{opacity:.35}

.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:.75rem;font-weight:500}
.badge-green{background:rgba(34,197,94,.15);color:var(--green)}
.badge-red{background:rgba(239,68,68,.15);color:var(--red)}
.badge-yellow{background:rgba(234,179,8,.15);color:var(--yellow)}
.badge-blue{background:rgba(59,130,246,.15);color:var(--blue)}
.badge-purple{background:rgba(168,85,247,.15);color:var(--purple)}
.badge-gray{background:rgba(139,143,163,.15);color:var(--text-muted)}

.btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 16px;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;border:none;cursor:pointer;transition:all .15s;line-height:1.4}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);color:#fff;text-decoration:none}
.btn-secondary{background:var(--bg-hover);color:var(--text);border:1px solid var(--border)}
.btn-secondary:hover{border-color:var(--text-muted)}
.btn-danger{background:var(--red);color:#fff}
.btn-danger:hover{background:#dc2626}
.btn-success{background:#16a34a;color:#fff}
.btn-success:hover{background:#15803d}
.btn-sm{padding:4px 10px;font-size:.8rem}
.btn-outline{background:transparent;color:var(--text-muted);border:1px solid var(--border)}
.btn-outline:hover{background:var(--bg-hover);color:var(--text)}
.btn-group{display:flex;gap:8px}

.form-group{margin-bottom:16px}
.form-label{display:block;margin-bottom:6px;color:var(--text-muted);font-size:.8rem;font-weight:500;text-transform:uppercase;letter-spacing:.04em}
.form-input,.form-select,.form-textarea{width:100%;padding:8px 12px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.875rem;outline:none;transition:border-color .15s}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent)}
.form-textarea{min-height:100px;resize:vertical}
.form-select{appearance:auto}
.form-inline{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.form-inline .form-group{margin-bottom:0}
.form-file-label{display:flex;align-items:center;justify-content:center;padding:32px;border:2px dashed var(--border);border-radius:var(--radius);cursor:pointer;color:var(--text-muted);transition:all .15s}
.form-file-label:hover{border-color:var(--accent);color:var(--accent-light)}

.pagination{display:flex;gap:4px;margin-top:16px;justify-content:center;align-items:center;flex-wrap:wrap}
.pg-btn{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;padding:0 8px;border-radius:var(--radius-sm);font-size:.8rem;border:1px solid var(--border);color:var(--text-muted);text-decoration:none;transition:all .15s;cursor:pointer;user-select:none}
a.pg-btn:hover{background:var(--bg-hover);color:var(--text);text-decoration:none;border-color:var(--text-muted)}
.pg-active{background:var(--accent)!important;color:#fff!important;border-color:var(--accent)!important;font-weight:600}
.pg-disabled{opacity:.35;cursor:default;pointer-events:none}
.pg-ellipsis{border-color:transparent;cursor:default}
.pg-info{margin-left:12px;font-size:.8rem;color:var(--text-muted)}

.filters-bar{display:flex;gap:12px;margin-bottom:16px;flex-wrap:wrap;align-items:center}
.filters-bar .form-input,.filters-bar .form-select{width:auto;min-width:160px}

.text-muted{color:var(--text-muted)}
.text-sm{font-size:.8rem}
.text-mono{font-family:'SF Mono',Monaco,monospace;font-size:.8rem}
.text-right{text-align:right}
.text-center{text-align:center}
.text-green{color:var(--green)}
.text-red{color:var(--red)}
.text-yellow{color:var(--yellow)}
.text-blue{color:var(--blue)}
.text-purple{color:var(--purple)}

.flex{display:flex}
.flex-between{display:flex;justify-content:space-between;align-items:center}
.gap-8{gap:8px}
.gap-16{gap:16px}
.mb-8{margin-bottom:8px}
.mb-16{margin-bottom:16px}
.mb-24{margin-bottom:24px}
.mt-8{margin-top:8px}
.mt-16{margin-top:16px}
.mt-3{margin-top:12px}
.mx-2{margin-left:8px;margin-right:8px}

.alert{padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:.875rem}
.alert-success{background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.3);color:var(--green)}
.alert-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:var(--red)}
.alert-info{background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.3);color:var(--blue)}

.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}
.empty-state h3{font-size:1.1rem;margin-bottom:8px;color:var(--text)}

.tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:16px}
.tab{padding:8px 16px;color:var(--text-muted);font-size:.875rem;cursor:pointer;border-bottom:2px solid transparent;transition:all .15s}
.tab:hover{color:var(--text)}
.tab.active{color:var(--accent-light);border-bottom-color:var(--accent)}

.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.75rem;background:var(--bg-hover);color:var(--text-muted);margin:2px}

.collapsible-header:hover{background:var(--bg-hover)}

.progress-bar{height:6px;background:var(--bg-hover);border-radius:3px;overflow:hidden}
.progress-bar-fill{height:100%;border-radius:3px;transition:width .3s}

.tooltip{position:relative}

.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:300px}

.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:1000;display:flex;align-items:center;justify-content:center}
.modal-content{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);width:90%;max-height:80vh;overflow-y:auto}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}
.modal-header h3{font-size:1rem;font-weight:600}
.modal-close{background:none;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer;padding:0 4px;line-height:1}
.modal-close:hover{color:var(--text)}
.modal-body{padding:20px}

.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;width:90%;max-width:600px;max-height:80vh;overflow-y:auto}
.modal h2{margin-bottom:16px}

.keyword-overlap-badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;margin-left:6px;border-radius:10px;font-size:.7rem;font-weight:600;background:rgba(168,85,247,.2);color:var(--purple);cursor:pointer;transition:all .15s;vertical-align:middle}
.keyword-overlap-badge:hover{background:rgba(168,85,247,.4);color:#c084fc}

.table-responsive{overflow-x:auto;-webkit-overflow-scrolling:touch}

@media(max-width:768px){
  .sidebar{transform:translateX(-100%);transition:transform .3s}
  .sidebar.open{transform:translateX(0)}
  .main-content{margin-left:0;padding:16px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .filters-bar{flex-direction:column}
  .filters-bar .form-input,.filters-bar .form-select{width:100%}
}