:root{--bg:#0f1117;--bg-card:#1a1d27;--bg-input:#252836;--border:#2e3244;--text:#e4e6f0;--text-muted:#8b8fa3;--accent:#6c5ce7;--accent-hover:#7c6ff7;--danger:#e74c3c;--danger-hover:#c0392b;--success:#27ae60;--radius:8px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.shell{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg-card);border-right:1px solid var(--border);padding:24px 16px;display:flex;flex-direction:column;gap:32px}.sidebar h1{font-size:18px;font-weight:700;letter-spacing:-.02em}.sidebar nav{display:flex;flex-direction:column;gap:4px}.sidebar nav a{display:block;padding:8px 12px;border-radius:var(--radius);color:var(--text-muted);font-size:14px;transition:all .15s}.sidebar nav a.active,.sidebar nav a:hover{background:var(--bg-input);color:var(--text)}.content{flex:1 1;padding:32px 40px;max-width:960px}.content h2{font-size:24px;font-weight:700;margin-bottom:24px;letter-spacing:-.02em}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:12px;transition:border-color .15s}.card:hover{border-color:var(--accent)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.card-title{font-size:16px;font-weight:600}.card-meta{font-size:13px;color:var(--text-muted)}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-active{background:rgba(39,174,96,.15);color:var(--success)}.badge-inactive{background:rgba(231,76,60,.15);color:var(--danger)}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:14px;font-family:var(--font);outline:none;transition:border-color .15s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent)}.form-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:var(--radius);font-size:14px;font-weight:600;border:none;cursor:pointer;transition:all .15s;font-family:var(--font)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);color:#fff}.btn-danger{background:transparent;color:var(--danger);border:1px solid var(--danger)}.btn-danger:hover{background:var(--danger);color:#fff}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover{color:var(--text);border-color:var(--text-muted)}.btn-sm{padding:6px 12px;font-size:13px}.btn-group{display:flex;gap:8px;margin-top:24px}.question-card{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px;position:relative}.question-card .color-bar{position:absolute;left:0;top:0;bottom:0;width:4px;border-radius:var(--radius) 0 0 var(--radius)}.question-card .inner{padding-left:12px}.question-header{display:flex;justify-content:space-between;align-items:start;gap:12px;margin-bottom:12px}.question-header input{flex:1 1}.options-list{display:flex;flex-direction:column;gap:6px;margin-top:8px}.option-row{display:flex;gap:8px;align-items:center}.option-row input{flex:1 1}.remove-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:18px;padding:4px;line-height:1}.remove-btn:hover{color:var(--danger)}.result-group{margin-bottom:20px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}.result-group-header{padding:12px 16px;font-weight:600;font-size:14px;display:flex;align-items:center;gap:10px}.result-group-body{background:var(--bg-card);padding:12px 16px}.result-row{padding:6px 0;font-size:14px;border-bottom:1px solid var(--border)}.result-row:last-child{border-bottom:none}.result-user{font-weight:600;margin-right:8px}.batch-section{margin-bottom:40px}.batch-header{display:flex;align-items:center;justify-content:space-between;padding:8px 0 10px;margin-bottom:12px;border-bottom:1px solid var(--border)}.batch-date{font-size:14px;font-weight:600;color:var(--text)}.batch-meta{font-size:13px}.batch-meta,.empty{color:var(--text-muted)}.empty{text-align:center;padding:60px 20px}.empty p{margin-bottom:16px}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px 28px;max-width:400px;width:90%}.modal-message{font-size:15px;color:var(--text);margin-bottom:20px;line-height:1.5}.modal-actions{display:flex;gap:8px;justify-content:flex-end}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:40px;width:100%;max-width:360px;display:flex;flex-direction:column;gap:16px}.login-card h1{font-size:22px;font-weight:700}.login-card p{font-size:14px;color:var(--text-muted)}.login-card form{display:flex;flex-direction:column;gap:12px}.login-card input[type=password]{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:14px;font-family:var(--font);outline:none;transition:border-color .15s}.login-card input[type=password]:focus{border-color:var(--accent)}.login-card .btn{width:100%;justify-content:center}.login-error{font-size:13px;color:var(--danger)}.sidebar-footer{margin-top:auto}.clock-display{display:flex;flex-direction:column;gap:2px;padding:10px 12px;margin-bottom:8px;background:var(--surface);border:1px solid var(--border);border-radius:8px;font-size:11px}.clock-tz{color:var(--text-muted);font-weight:600;letter-spacing:.04em;text-transform:uppercase}.clock-time{color:var(--text);font-family:monospace;font-size:13px;font-weight:500}.actions-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.loading{color:var(--text-muted);padding:40px;text-align:center}