:root{--primary-color:#4f46e5;--primary-hover:#4338ca;--bg-color:#f0f4f8;--card-bg:#fff;--text-main:#0f172a;--text-muted:#64748b;--success:#22c55e;--error:#ef4444;--warning:#f59e0b;--border-color:#e2e8f0;--font-family:"Inter", system-ui, -apple-system, sans-serif;--radius:12px;--shadow:0 4px 20px -2px #0000000d}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5}.app-container{flex-direction:column;min-height:100vh;display:flex}.navbar{background:var(--card-bg);z-index:50;justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex;position:sticky;top:0;box-shadow:0 1px 3px #0000000d}.navbar-brand{color:var(--primary-color);font-size:1.25rem;font-weight:700;text-decoration:none}.navbar-nav{align-items:center;gap:1.5rem;display:flex}.nav-link{color:var(--text-muted);font-weight:500;text-decoration:none;transition:color .2s}.nav-link:hover,.nav-link.active{color:var(--primary-color)}.main-content{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2rem}.card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);padding:2rem;transition:transform .2s}.card:hover{transform:translateY(-2px)}h1{color:var(--text-main);margin-bottom:.5rem;font-size:2.25rem;font-weight:700}h2{margin-bottom:1rem;font-size:1.5rem;font-weight:600}h3{margin-bottom:1rem;font-size:1.25rem;font-weight:600}p{color:var(--text-muted);margin-bottom:1rem}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary-color), var(--primary-hover));color:#fff;box-shadow:0 4px 6px -1px #6366f166}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 8px -1px #6366f180}.btn-outline{border:1px solid var(--border-color);color:var(--text-main);background:0 0}.btn-outline:hover{border-color:var(--primary-color);color:var(--primary-color);background:#6366f10d}.btn-danger{background:var(--error);color:#fff}.btn-danger:hover{background:#dc2626}.form-group{margin-bottom:1.5rem}.form-label{color:var(--text-main);margin-bottom:.5rem;font-weight:500;display:block}.form-control{border:1px solid var(--border-color);border-radius:8px;width:100%;padding:.75rem 1rem;font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}.form-control:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #6366f133}.data-table{border-collapse:collapse;width:100%}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--border-color);padding:1rem}.data-table th{color:var(--text-muted);background:#f8fafc;font-weight:600}.data-table tr:hover td{background:#f1f5f9}.badge{border-radius:9999px;padding:.25rem .75rem;font-size:.875rem;font-weight:600;display:inline-block}.badge-active{color:#166534;background:#dcfce7}.badge-draft{color:#475569;background:#f1f5f9}.badge-completed{color:#1e40af;background:#dbeafe}.alert{border-radius:8px;margin-bottom:1.5rem;padding:1rem;font-weight:500}.alert-error{color:#991b1b;background:#fee2e2;border:1px solid #fecaca}.alert-success{color:#166534;background:#dcfce7;border:1px solid #bbf7d0}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.test-layout-grid{grid-template-columns:1fr;align-items:start;gap:2rem;max-width:1000px;margin:0 auto;display:grid}@media (width>=992px){.test-layout-grid{grid-template-columns:2fr 1fr}}.stat-card{border-radius:var(--radius);background:var(--card-bg);box-shadow:var(--shadow);flex-direction:column;padding:1.5rem;display:flex}.stat-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem;font-size:.875rem;font-weight:600}.stat-value{color:var(--text-main);font-size:2rem;font-weight:700}.flex-between{justify-content:space-between;align-items:center;display:flex}.row-selected td{background-color:#6366f114!important}.floating-action-bar{background:var(--card-bg);z-index:100;border:1px solid var(--border-color);border-radius:9999px;align-items:center;gap:1.5rem;padding:1rem 1.5rem;transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;bottom:2rem;left:50%;transform:translate(-50%)translateY(150%);box-shadow:0 10px 25px -5px #0003,0 8px 10px -6px #0000001a}.floating-action-bar.visible{transform:translate(-50%)translateY(0)}.floating-action-bar-count{color:var(--primary-color);align-items:center;gap:.5rem;font-weight:600;display:flex}.floating-action-bar-actions{border-left:1px solid var(--border-color);align-items:center;gap:.5rem;padding-left:1.5rem;display:flex}