:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#718096;--line:#e5eaf1;--primary:#315efb;--danger:#dc3545;--success:#18a058;--shadow:0 8px 30px rgba(25,40,80,.08)}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}button{border:0;border-radius:9px;padding:10px 16px;background:var(--primary);color:white;cursor:pointer;font-weight:600}button:hover{filter:brightness(.96)}button:disabled{opacity:.55;cursor:not-allowed}.ghost{background:#eef2f8;color:#44516a}.danger{background:#fff0f1;color:var(--danger)}.success{color:var(--success)}.error{color:var(--danger);font-size:13px;margin-top:10px}.center{min-height:100vh;display:grid;place-items:center;padding:20px}.card{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px}.login-card{width:min(380px,100%);padding:36px;text-align:center}.login-card .logo{margin:auto;width:52px;height:52px;border-radius:15px;background:linear-gradient(135deg,#315efb,#743cff);display:grid;place-items:center;color:#fff;font-weight:900;font-size:24px}.login-card h1{margin:18px 0 6px}.login-card p{color:var(--muted);margin:0 0 22px}.login-card input{width:100%;margin-bottom:12px}.login-card button{width:100%}input,select,textarea{width:100%;border:1px solid #d9e0ea;border-radius:9px;background:white;padding:10px 12px;outline:none;color:var(--text)}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(49,94,251,.1)}header{height:68px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1120px)/2));position:sticky;top:0;z-index:3}header>div{display:flex;align-items:center;gap:16px}header b{font-size:18px}header span,header small{color:var(--muted)}main{width:min(1120px,calc(100% - 32px));margin:28px auto 60px}section{background:white;border:1px solid var(--line);border-radius:16px;padding:24px;margin-bottom:20px;box-shadow:0 3px 18px rgba(25,40,80,.04)}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:14px}.section-title h2{margin:0 0 4px;font-size:19px}.section-title p{margin:0;color:var(--muted);font-size:13px}.account-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.account{padding:18px;border:1px solid var(--line);border-radius:12px}.account-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.account-head b{font-size:16px}.badge{font-size:12px;padding:4px 8px;border-radius:20px;background:#f0f2f5;color:var(--muted)}.badge.ok{background:#eaf8f0;color:var(--success)}label{display:block;font-size:13px;font-weight:600;color:#536078;margin-bottom:12px}label input,label select,label textarea{margin-top:6px}.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.account-actions{text-align:right}.account-actions button{padding:7px 12px;font-size:13px}.schedule{display:grid;grid-template-columns:minmax(200px,1fr) 135px 145px auto;gap:16px;align-items:center;border-top:1px solid var(--line);padding:16px 0}.schedule:first-child{border-top:0}.schedule h3{font-size:15px;margin:0 0 5px}.schedule p,.schedule small{color:var(--muted);margin:0;font-size:12px}.time{font-weight:700}.actions{display:flex;gap:7px}.actions button{padding:7px 10px;font-size:12px}.empty{text-align:center;color:var(--muted);padding:32px 10px}.log{display:grid;grid-template-columns:150px 100px 1fr;gap:14px;padding:11px 0;border-top:1px solid var(--line);font-size:13px}.log:first-child{border-top:0}.log time,.log .meta{color:var(--muted)}dialog{border:0;border-radius:16px;width:min(650px,calc(100% - 28px));padding:0;box-shadow:0 24px 80px rgba(10,20,50,.25)}dialog::backdrop{background:rgba(12,20,38,.5);backdrop-filter:blur(2px)}dialog form{padding:24px}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.modal-head h2{margin:0}.icon{background:transparent;color:#69758b;font-size:25px;padding:2px 8px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.toggle{display:flex;gap:8px;align-items:center}.toggle input{width:auto;margin:0}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}#toast{position:fixed;right:24px;bottom:24px;background:#182033;color:#fff;padding:12px 18px;border-radius:10px;box-shadow:var(--shadow);transform:translateY(20px);opacity:0;pointer-events:none;transition:.2s;z-index:10}#toast.show{transform:none;opacity:1}@media(max-width:760px){header span,header small{display:none}.account-grid{grid-template-columns:1fr}.schedule{grid-template-columns:1fr auto}.schedule>.target{display:none}.actions{grid-column:1/-1}.form-grid{grid-template-columns:1fr}.log{grid-template-columns:1fr}.log time{font-size:11px}.section-title{align-items:flex-start}section{padding:18px}}