:root{--bg:#f5f6f8;--panel:#fff;--text:#16202a;--muted:#667085;--line:#d8dee8;--accent:#0f766e;--soft:#e0f2ef;--danger:#b42318;--ok:#16794c;font-family:"Microsoft YaHei","Segoe UI",Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.hidden{display:none!important}button,input,select,textarea{font:inherit}button{border:1px solid var(--line);background:#fff;border-radius:6px;height:34px;padding:0 12px;cursor:pointer}button:hover{border-color:var(--accent);color:var(--accent)}.danger{color:var(--danger)}.login-view{min-height:100vh;display:grid;place-items:center;padding:24px}.login-box{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:8px;padding:28px}.login-box h1{margin:0 0 8px}.login-box p{color:var(--muted);margin:0 0 20px}.login-box label,.editor label{display:block;font-weight:700;margin:12px 0 6px}.login-box input,.editor input,.editor textarea,.editor select,.search-row input,.search-row select,.practice-toolbar select{width:100%;border:1px solid var(--line);border-radius:6px;padding:9px 10px;background:#fff}.login-box button{width:100%;margin-top:16px;background:var(--accent);color:#fff;border-color:var(--accent)}.error{color:var(--danger);margin-top:12px}.topbar{height:82px;background:#fff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 24px;gap:18px}.topbar h1{font-size:24px;margin:0 0 6px}.topbar p{margin:0;color:var(--muted)}.top-actions{display:flex;gap:8px;flex-wrap:wrap}.workspace{display:grid;grid-template-columns:minmax(520px,1.2fr) minmax(380px,.8fr);gap:16px;padding:16px;height:calc(100vh - 82px)}.left-pane,.right-pane{min-height:0}.search-row{display:grid;grid-template-columns:1fr 150px;gap:8px;margin-bottom:10px}.stats{color:var(--muted);font-size:14px;margin-bottom:10px}.table-wrap{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:auto;height:calc(100% - 88px)}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{position:sticky;top:0;background:#f9fafb;z-index:1}.term-cell{font-weight:800}.note-cell{color:#9a5b00}.level{display:inline-block;padding:2px 7px;border-radius:999px;background:#eef2f6;color:#344054;font-size:12px}.row-active{background:var(--soft)}.tabs{display:flex;gap:8px;margin-bottom:10px}.tab.active{background:var(--accent);border-color:var(--accent);color:#fff}.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px;height:calc(100% - 44px);overflow:auto}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-actions{display:flex;gap:8px;margin-top:14px}.form-actions button[type=submit]{background:var(--accent);border-color:var(--accent);color:#fff}.practice-toolbar{display:flex;gap:8px;margin-bottom:16px}.question{border-left:4px solid var(--accent);padding:14px;background:#f8fbfb;font-size:22px;font-weight:800;margin-bottom:14px}.options{display:grid;gap:10px}.options button{height:auto;text-align:left;padding:12px}.options button.correct{border-color:var(--ok);background:#ecfdf3;color:var(--ok)}.options button.wrong{border-color:var(--danger);background:#fff1f0;color:var(--danger)}.answer-info{margin-top:14px;color:var(--muted);line-height:1.7}@media(max-width:900px){.topbar{height:auto;display:block;padding:18px}.top-actions{margin-top:12px}.workspace{display:block;height:auto}.table-wrap{height:420px}.right-pane{margin-top:16px}.panel{height:auto}.grid2,.search-row{grid-template-columns:1fr}}

.rate-label{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13px}.rate-label input{width:90px}.top-actions select{height:34px;border:1px solid var(--line);border-radius:6px;padding:0 8px;background:#fff;max-width:240px}


.inline-check{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;white-space:nowrap}.inline-check input,.favorite-edit input{width:auto}.favorite-edit{display:flex!important;align-items:center;gap:8px;margin-top:2px!important;color:#9a5b00}.favorite-cell{width:52px;text-align:center}.star{width:34px;padding:0;font-size:20px;line-height:1;color:#98a2b3}.star.on{color:#f59e0b;border-color:#f59e0b;background:#fffbeb}.search-row{grid-template-columns:minmax(180px,1fr) 150px 150px 104px}@media(max-width:900px){.search-row{grid-template-columns:1fr}.inline-check{height:34px}}