*{margin:0;padding:0;box-sizing:border-box}
body{font:14px/1.5 'Segoe UI',sans-serif;background:#f0f2f5;color:#333;min-height:100vh;display:flex;flex-direction:column}
body.login-page{display:flex;align-items:center;justify-content:center;flex-direction:column}
.login-box{background:#fff;padding:40px;border-radius:12px;box-shadow:0 4px 24px rgba(0,0,0,.1);width:380px;text-align:center}
.login-box h1{font-size:24px;margin-bottom:4px}
.login-box .sub{color:#999;margin-bottom:24px}
.form-group{margin-bottom:16px;text-align:left}
.form-group label{display:block;margin-bottom:4px;font-weight:600;font-size:13px;color:#555}
.form-group input{width:100%;padding:10px 12px;border:1px solid #ddd;border-radius:8px;font-size:14px;outline:none;transition:border .2s}
.form-group input:focus{border-color:#4F46E5}
.error{color:#e53e3e;font-size:13px;margin-bottom:12px;min-height:20px}
.btn-primary{width:100%;padding:12px;background:#4F46E5;color:#fff;border:none;border-radius:8px;font-size:15px;cursor:pointer;font-weight:600;transition:background .2s}
.btn-primary:hover{background:#4338CA}
.btn{background:#e8e8e8;color:#333;border:none;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:13px;transition:background .2s}
.btn:hover{background:#ddd}
.btn-sm{padding:6px 12px;font-size:12px;background:#eee;border:none;border-radius:6px;cursor:pointer}
.btn-sm:hover{background:#ddd}

.topbar{background:#4F46E5;color:#fff;padding:12px 24px;display:flex;align-items:center;gap:16px}
.topbar .logo{font-size:18px;font-weight:700;flex:1}
.topbar .btn-sm{background:rgba(255,255,255,.2);color:#fff}
.topbar .btn-sm:hover{background:rgba(255,255,255,.35)}

.tabs{display:flex;background:#fff;border-bottom:1px solid #e8e8e8;padding:0 24px}
.tab{padding:14px 24px;background:none;border:none;font-size:14px;cursor:pointer;color:#666;border-bottom:2px solid transparent;transition:all .2s}
.tab:hover{color:#4F46E5}
.tab.active{color:#4F46E5;border-bottom-color:#4F46E5;font-weight:600}
.tab-content{display:none;padding:20px 24px;flex-direction:column;flex:1;min-height:0;overflow-y:auto}
.tab-content.active{display:flex}

.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px}
.toolbar select,.toolbar input{padding:8px 12px;border:1px solid #ddd;border-radius:6px;font-size:13px;outline:none}
.hint{color:#999;font-size:12px}

.table-wrap{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.06)}
table{width:100%;border-collapse:collapse}
th{background:#f8f9fa;padding:8px 8px;text-align:left;font-size:11px;color:#666;font-weight:600;white-space:nowrap}
td{padding:6px 8px;font-size:12px;border-bottom:1px solid #f0f0f0;white-space:nowrap}
td:last-child{white-space:nowrap}
tbody tr:hover{background:#f8f9ff}
.empty{padding:40px;text-align:center;color:#999}

.card{background:#fff;border-radius:10px;padding:20px;margin-bottom:16px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.card h3{font-size:16px;margin-bottom:12px;color:#333}
.form-row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.form-row label{font-size:13px;color:#555}
.form-row input{width:120px;padding:8px 10px;border:1px solid #ddd;border-radius:6px;font-size:13px;outline:none}
.form-row input:focus{border-color:#4F46E5}

.btn-group{display:flex;gap:8px}
.preset{padding:8px 18px;background:#eef2ff;color:#4F46E5;border:1px solid #c7d2fe;border-radius:20px;cursor:pointer;font-size:13px;transition:all .2s}
.preset:hover{background:#dbeafe}
.preset.active{background:#4F46E5;color:#fff;border-color:#4F46E5}

.check-list{display:flex;flex-wrap:wrap;gap:12px;max-height:200px;overflow-y:auto}
.check-list label{display:flex;align-items:center;gap:6px;font-size:13px;cursor:pointer;padding:6px 12px;background:#f5f5f5;border-radius:16px;transition:background .2s}
.check-list label:hover{background:#eef2ff}
.check-list input[type=checkbox]{accent-color:#4F46E5}

.result-box{background:#fff;border-radius:10px;padding:16px;margin-top:16px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.result-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
textarea{width:100%;border:1px solid #eee;border-radius:6px;padding:10px;font:13px Consolas,monospace;resize:vertical;outline:none;background:#fafafa}

.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;z-index:100}
.modal-content{background:#fff;border-radius:12px;padding:28px;width:420px;max-height:80vh;overflow-y:auto;box-shadow:0 8px 32px rgba(0,0,0,.15)}
.modal-content h3{margin-bottom:16px}
.btn-row{display:flex;gap:10px;justify-content:flex-end;margin-top:16px}

.tag{padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600}
.tag-unused{background:#d1fae5;color:#065f46}
.tag-used{background:#dbeafe;color:#1e40af}
.tag-expired{background:#fef3c7;color:#92400e}
.tag-banned{background:#fee2e2;color:#991b1b}

.action-btn{padding:3px 7px;border-radius:4px;font-size:11px;border:none;cursor:pointer;margin:1px 2px;white-space:nowrap}
.btn-ban{background:#fdba74;color:#9a3412}
.btn-ban:hover{background:#fb923c;color:#fff}
.btn-unban{background:#6ee7b7;color:#065f46}
.btn-unban:hover{background:#34d399;color:#fff}
.btn-delay{background:#c4b5fd;color:#5b21b6}
.btn-delay:hover{background:#a78bfa;color:#fff}
.btn-del{background:#fca5a5;color:#991b1b}
.btn-del:hover{background:#f87171;color:#fff}