:root{--bg-page: #0b0f14;--bg-card: #151c28;--bg-elevated: #1a2332;--border: #2a3544;--text: #e8edf5;--text-muted: #8a9bb0;--primary: #00e676;--danger: #ff5252;--warning: #ffb74d;--sidebar-w: 220px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg-page);color:var(--text);line-height:1.5}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:8px;border:1px solid var(--border);background:var(--bg-elevated);cursor:pointer;transition:.15s}.btn:hover{border-color:var(--primary)}.btn-primary{background:var(--primary);color:#0b0f14;border-color:transparent;font-weight:600}.btn-danger{background:#ff525226;color:var(--danger);border-color:#ff525259}.btn-ghost{background:transparent;border-color:var(--border);color:var(--text-muted)}.btn-ghost:hover{color:var(--text);border-color:var(--primary)}.btn-sm{padding:4px 10px;font-size:13px}.input,.select,.textarea{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg-elevated)}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--primary)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:12px 10px;text-align:left;border-bottom:1px solid var(--border)}th{color:var(--text-muted);font-weight:500}.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px}.tag-green{background:#00e67626;color:var(--primary)}.tag-orange{background:#ffb74d26;color:var(--warning)}.tag-red{background:#ff525226;color:var(--danger)}.tag-gray{background:#8a9bb026;color:var(--text-muted)}.page-title{font-size:22px;font-weight:700;margin-bottom:20px}.form-row{margin-bottom:16px}.form-row label{display:block;font-size:13px;color:var(--text-muted);margin-bottom:6px}.toolbar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px;align-items:center}.empty{text-align:center;color:var(--text-muted);padding:48px 20px}.message{padding:10px 14px;border-radius:8px;margin-bottom:16px;font-size:14px}.message-error{background:#ff52521f;color:var(--danger);border:1px solid rgba(255,82,82,.25)}.message-success{background:#00e6761f;color:var(--primary);border:1px solid rgba(0,230,118,.25)}