:root{--blue:#0089b5;--ink:#18394b;--muted:#71899a;--line:#dce8ef;--paper:#f3f8fc;--soft:#e9f5fb;--red:#b64747}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.65 -apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif}a{color:var(--blue);text-decoration:none}button,input,select,textarea{font:inherit}button,.button{cursor:pointer;border:1px solid var(--line);border-radius:9px;padding:9px 16px;background:white;color:var(--ink);display:inline-block}button:hover,.button:hover{border-color:var(--blue)}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--blue);border-color:var(--blue);color:white}.danger{color:var(--red)}input,select,textarea{border:1px solid var(--line);background:white;color:var(--ink);border-radius:8px;padding:10px 12px;max-width:100%}input:focus,select:focus,textarea:focus{outline:2px solid #8cd1ea;outline-offset:2px}label{display:grid;gap:7px;margin-bottom:17px;font-weight:550}label small{font-weight:400;color:var(--muted)}input[type=checkbox]{width:18px;height:18px}.check{display:flex;align-items:center;gap:9px}.topbar{min-height:80px;display:flex;align-items:center;justify-content:space-between;padding:16px 36px;border-bottom:1px solid var(--line);background:white;gap:15px}.brand{display:flex;align-items:center;gap:13px;color:var(--ink);font-size:23px;font-weight:700}.brand img{width:43px;height:47px;object-fit:contain}.brand small{display:block;font-size:11px;letter-spacing:2px;color:var(--muted);font-weight:400}.top-actions{display:flex;align-items:center;gap:16px}.muted,small{color:var(--muted)}h1{font-size:30px;line-height:1.35;margin:8px 0 12px}h2{font-size:19px;margin:0 0 12px}h3{margin:4px 0 10px;font-size:16px}p{margin:8px 0 18px}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--blue)}.auth-shell{min-height:calc(100vh - 80px);display:grid;grid-template-columns:1fr 480px;align-items:center;gap:90px;max-width:1160px;margin:auto;padding:48px}.auth-story h1{font-size:44px;line-height:1.35}.auth-story p{max-width:440px;font-size:16px;color:var(--muted)}.benefits{display:grid;gap:12px;margin-top:35px}.benefits div{padding:14px 18px;background:#e8f3fa;border-left:3px solid #73c4e6;border-radius:0 10px 10px 0}.card{background:white;border:1px solid var(--line);border-radius:17px;padding:28px}.auth-card{box-shadow:0 20px 70px #1a69900b}.tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin-bottom:24px}.tabs button{border:0;border-bottom:3px solid transparent;border-radius:0;padding:10px 0;color:var(--muted)}.tabs button.active{color:var(--blue);border-bottom-color:var(--blue)}.code-row{display:flex;gap:9px}.code-row input{min-width:0;flex:1}.code-row button{flex-shrink:0}.wide{width:100%}.feedback{font-size:13px;min-height:22px;color:var(--red);white-space:pre-wrap;overflow-wrap:anywhere;margin-top:14px}.feedback.ok{color:#24735a}.hint{background:var(--soft);border-radius:9px;padding:12px 16px;font-size:12px;margin:14px 0;color:#486d85}.layout{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:calc(100vh - 80px)}.admin-nav{padding:27px 18px;background:#edf5fa;border-right:1px solid var(--line)}.admin-nav button{display:block;width:100%;text-align:left;background:transparent;border:0;margin-bottom:9px;padding:13px 16px}.admin-nav button.active{background:white;color:var(--blue);box-shadow:0 4px 20px #144d7310}.admin-nav small{display:block;margin:20px 16px}.content{padding:30px 36px;min-width:0}.content-header{display:flex;gap:15px;align-items:center;justify-content:space-between;margin-bottom:22px}.content-header p{margin:5px 0;color:var(--muted)}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:18px 0}.toolbar input{min-width:200px}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:white}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;padding:15px 17px;border-bottom:1px solid #e8f0f5;vertical-align:top}th{background:#f8fbfd;color:var(--muted);font-weight:550;white-space:nowrap}tr:last-child td{border-bottom:0}td small{display:block;max-width:300px;overflow-wrap:anywhere}td .actions{display:flex;flex-wrap:wrap;gap:7px;min-width:190px}td button{font-size:12px;padding:4px 8px}.pill{display:inline-block;padding:3px 9px;border-radius:20px;background:#e9f4ec;color:#377453;font-size:11px;white-space:nowrap}.pill.off{background:#f9eded;color:#a45d5d}.empty{padding:45px;text-align:center;color:var(--muted)}.pager{display:flex;align-items:center;gap:12px;justify-content:flex-end;margin:18px 0}.plan-grid,.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.plan-grid .card{display:flex;flex-direction:column}.price{font-size:32px;font-weight:650;margin:9px 0}.price small{font-size:13px;font-weight:400}.plan-grid .actions{margin-top:auto;padding-top:18px;display:flex;gap:10px}.stat-number{font-size:33px;font-weight:650;color:var(--blue);line-height:1.4}.account-content{max-width:1150px;margin:0 auto;padding:40px 30px}.account-content>section{margin-bottom:26px}.account-content .section-header{display:flex;align-items:center;justify-content:space-between;margin:25px 0 15px}.forms{max-width:700px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-row>label{min-width:0}dialog{width:520px;max-width:calc(100vw - 32px);max-height:90vh;overflow:auto;border:1px solid var(--line);border-radius:16px;padding:28px;color:var(--ink)}dialog::backdrop{background:#14314866}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:23px}pre{font:12px/1.6 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere;max-width:600px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);max-width:90vw;padding:13px 20px;background:#183c52;color:white;border-radius:10px;z-index:20;box-shadow:0 7px 20px #19394933}[hidden]{display:none!important}.link-button{background:transparent;border:0;color:var(--blue);padding:0;margin-top:14px}.split{display:flex;align-items:center;justify-content:space-between;gap:12px}.subtle{font-size:12px;color:var(--muted)}
@media(max-width:1000px){.auth-shell{gap:30px;padding:30px;grid-template-columns:1fr 430px}.auth-story h1{font-size:32px}.plan-grid,.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.layout{grid-template-columns:170px minmax(0,1fr)}.content{padding:25px 20px}}
@media(max-width:700px){.topbar{padding:13px 18px;flex-wrap:wrap}.brand{font-size:20px}.top-actions{gap:10px;font-size:12px}.auth-shell{display:block;padding:24px 18px}.auth-story{margin-bottom:24px}.auth-story h1{font-size:28px}.auth-story p{font-size:14px}.benefits{display:none}.card{padding:22px}.layout{display:block}.admin-nav{padding:12px;display:flex;gap:5px;overflow-x:auto;border-bottom:1px solid var(--line);border-right:0}.admin-nav button{width:auto;white-space:nowrap;margin:0;padding:8px 12px}.admin-nav small{display:none}.content{padding:20px 15px}.content-header{align-items:flex-start}h1{font-size:25px}.plan-grid,.stats{grid-template-columns:1fr}.account-content{padding:25px 16px}.form-row{grid-template-columns:1fr}.toolbar input{min-width:0;flex:1}.table-wrap{max-width:100%}.code-row button{padding:9px}dialog{padding:22px}}
.auth-page{background:radial-gradient(ellipse at 15% 30%,#d5f2ff 0,transparent 50%),#f3f8fc}.auth-page .auth-shell{max-width:1300px;gap:65px;grid-template-columns:minmax(0,1fr) 460px}.auth-page .auth-story h1{font-size:44px;letter-spacing:-1px}.document-showcase{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:26px 0}.document-showcase article{min-width:0;border:1px solid #cce2ed;border-radius:13px;padding:18px 13px;background:linear-gradient(140deg,#ffffffec,#eaf6ff);box-shadow:0 8px 24px #2586ae09}.document-showcase small{color:#1697bd;font-size:9px;letter-spacing:2px}.document-showcase strong{display:block;font-size:16px;margin:8px 0}.document-showcase span{font-size:11px;color:var(--muted)}.auth-page .benefits{margin-top:20px;gap:6px}.auth-page .benefits div{padding:7px 12px;font-size:12px}.auth-page .auth-card{border-top:3px solid #46b8e0}.auth-page .auth-story p{max-width:510px}@media(max-width:1000px){.auth-page .auth-shell{grid-template-columns:minmax(0,1fr) 400px;gap:25px;padding:28px}.auth-page .auth-story h1{font-size:32px}.document-showcase{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.auth-page .auth-shell{display:flex;flex-direction:column;padding:22px 18px;gap:20px;align-items:stretch}.auth-page .auth-card{order:0}.auth-page .auth-story{order:1;margin:0}.auth-page .auth-story h1{font-size:28px}.document-showcase{grid-template-columns:repeat(2,minmax(0,1fr))}}