.admin-login-layout{display:grid;grid-template-columns:1fr minmax(320px,.65fr);align-items:center;gap:9vw;min-height:calc(100vh - 64px);padding:50px 8vw}.admin-login-layout h1{margin:0;font:clamp(40px,6vw,68px)/1.06 "Songti SC","STSong",Georgia,serif}.admin-login-layout h1 em{color:var(--orange);font-style:normal}.admin-login-card{display:grid;gap:10px;padding:28px;background:var(--cream);border:1px solid var(--line);border-radius:4px 22px 4px 4px;box-shadow:var(--shadow)}.admin-login-card h2{margin:0 0 10px;font:28px "Songti SC","STSong",Georgia,serif}.admin-login-card label,.admin-source-fields label,.admin-text-fields>label,.review-panel>label{font-size:14px;font-weight:850}.admin-login-card input,.admin-source-fields input:not([type=file]),.admin-source-fields textarea,.admin-text-fields textarea,.review-panel textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font:15px/1.65 inherit}.admin-tabs{display:flex;gap:8px;margin:22px 0 15px}.admin-tab{padding:9px 15px;color:var(--ink2);background:var(--cream);border:1px solid var(--line);border-radius:7px;font-size:14px;font-weight:850}.admin-tab.active{color:#fff;background:var(--ink);border-color:var(--ink)}.admin-panel{margin-bottom:28px}.admin-form-grid{display:grid;grid-template-columns:minmax(250px,.75fr) minmax(0,1.25fr);gap:23px;margin-top:20px}.admin-source-fields,.admin-text-fields{display:grid;align-content:start;gap:9px}.admin-source-fields textarea{resize:vertical}.admin-source-fields label span,.admin-text-fields label span{margin-left:5px;color:var(--ink2);font-size:13px;font-weight:600}.admin-text-fields textarea{min-height:420px;resize:vertical;font:16px/1.7 Georgia,"Microsoft YaHei",serif}.admin-source-fields .file-pick{margin-top:4px}.admin-panel .source-panel>.message{margin-top:10px}.review-panel{margin-top:22px;padding:22px;background:var(--cream);border:1px solid var(--line);border-radius:12px}.review-panel>label{display:block;margin:19px 0 8px}.review-panel textarea{min-height:440px;resize:vertical;font:14px/1.55 Consolas,monospace}.code-form{display:flex;align-items:end;flex-wrap:wrap;gap:8px 12px;margin-top:22px}.code-form label{font-size:14px;font-weight:850}.code-form input,.code-form select{min-height:42px;padding:8px 10px;background:#fff;border:1px solid var(--line);border-radius:7px}.code-form input{width:100px}.new-code-result{margin-top:21px;padding:16px;background:#edf6f4;border:1px solid #c2ddda;border-radius:8px}.new-code-result>p{margin:0 0 10px;font-weight:800}.new-codes{display:grid;grid-template-columns:repeat(auto-fill,minmax(185px,1fr));gap:7px}.new-codes code{padding:7px 9px;background:#fff;border-radius:5px;font-size:14px;font-weight:850;letter-spacing:.03em}.table-wrap{margin-top:22px;padding:20px;background:var(--cream);border:1px solid var(--line);border-radius:12px;overflow:auto}.table-wrap h2{margin:0 0 13px;font:24px "Songti SC","STSong",Georgia,serif}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}th,td{padding:10px 9px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--ink2);font-size:13px}.code-status{padding:3px 8px;border-radius:99px;background:#e4f1eb;color:#177354;font-size:13px;font-weight:800}.code-status.used{background:#e9edf2;color:#435563}.code-status.disabled,.code-status.expired{background:#fae4dd;color:#9a442e}.row-action{padding:5px 8px;color:#9a442e;background:transparent;border:1px solid rgba(154,68,46,.35);border-radius:5px;font-size:13px}.row-action:disabled{opacity:.35;cursor:not-allowed}.bank-list{display:grid;gap:8px;margin-top:18px}.bank-entry{display:flex;justify-content:space-between;gap:15px;padding:12px;background:var(--paper);border-radius:7px}.bank-entry small{color:var(--ink2)}.bank-entry strong{font-size:15px}.bank-empty{color:var(--ink2);font-size:14px}.word-lesson p{font-size:14px}.admin-toast{}@media(max-width:760px){.admin-login-layout{grid-template-columns:1fr;gap:30px;padding:40px 4px}.admin-login-card{padding:22px}.admin-form-grid{grid-template-columns:1fr;gap:15px}.admin-text-fields textarea{min-height:240px}.admin-tabs{overflow:auto}.admin-tab{white-space:nowrap}.review-panel{padding:16px}.review-panel textarea{min-height:360px}.bank-entry{align-items:flex-start;flex-direction:column}}