:root{--ink:#173e54;--text:#233b49;--muted:#687f8c;--line:#d5e1e6;--paper:#f1f6f8;--white:#fff;--accent:#c17a12;--danger:#a93338;--soft:#e4eef3}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--text);font-family:"PingFang SC","Noto Sans CJK SC",system-ui,sans-serif;font-size:15px;line-height:1.65}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{border:1px solid var(--ink);border-radius:8px;background:var(--ink);color:#fff;padding:11px 18px;cursor:pointer;min-height:46px;font-weight:600}button:hover{filter:brightness(1.1)}button:disabled{opacity:.55;cursor:wait}button.quiet{background:transparent;color:var(--ink);border-color:var(--line)}button.danger{color:var(--danger);border-color:#d9a5a8;background:#fff}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #e6ae43;outline-offset:3px}header{height:88px;padding:0 max(24px,calc((100vw - 1120px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fff}.brand{color:var(--ink);text-decoration:none;font-family:"Songti SC",serif;font-size:31px;font-weight:800;white-space:nowrap}.brand span{font-family:ui-monospace,monospace;font-size:26px}.brand small{font-family:system-ui,sans-serif;font-size:12px;display:inline-block;margin-left:18px;font-weight:400;color:var(--muted)}.header-right{display:flex;gap:12px;align-items:center}.mode{font-size:13px;font-weight:700;border:1px solid #bed2df;border-radius:5px;padding:5px 10px;color:var(--ink);background:var(--soft)}.mode.live{border-color:#d9a5a8;color:var(--danger);background:#fff0ef}main{max-width:1120px;padding:42px 24px;margin:auto;min-height:80vh}h1,h2,h3,p{margin-top:0}h1{font-size:34px;letter-spacing:-1px;margin-bottom:8px;font-weight:700}h2{font-size:19px;letter-spacing:.2px;margin-bottom:0}h3{font-size:20px;margin-bottom:5px}.eyebrow{font:11px ui-monospace,monospace;letter-spacing:1.5px;color:var(--muted);margin-bottom:9px}.intro{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.intro p:last-child{font-size:14px;color:var(--muted);margin-bottom:0}.actions{display:flex;gap:10px}.ledger{background:var(--ink);color:white;border-radius:12px;overflow:hidden;padding:25px 28px}.ledger-title{display:flex;justify-content:space-between;gap:15px;align-items:center;border-bottom:1px solid #416173;padding-bottom:17px}.ledger-title span{font-size:12px;color:#bcd1df}.numbers{display:grid;grid-template-columns:1fr 1fr 1fr 1.15fr;gap:20px;padding:25px 0}.numbers label{display:block;color:#bfd1dc;font-size:12px}.numbers strong{font-family:ui-monospace,"SFMono-Regular",monospace;font-weight:500;font-size:25px;display:block;letter-spacing:-.8px;margin:10px 0 2px;overflow-wrap:anywhere}.numbers small{color:#bcd1df;font:12px ui-monospace,monospace}.note{font-size:12px;color:var(--muted);margin:12px 0}.ledger .note{color:#bdcfda;border-top:1px solid #416173;padding-top:16px;margin-bottom:7px}.account{font-size:12px;color:#dae6ed}.section-head{display:flex;align-items:center;justify-content:space-between;margin:30px 0 15px;gap:12px}.inline{display:flex;align-items:center;gap:8px;font-size:13px}.inline input{width:18px;height:18px;margin:0}.plans{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;padding:22px}.card-head{display:flex;justify-content:space-between;gap:12px}.id{font:11px ui-monospace,monospace;color:var(--muted)}.state{font-size:12px;color:var(--muted);white-space:nowrap}.state.running{color:#24715b}.plan-amount{display:flex;align-items:baseline;gap:10px;margin:18px 0 0}.plan-amount strong{font:30px ui-monospace,monospace;letter-spacing:-1px;color:var(--ink)}.plan-amount span{font-size:13px;color:var(--muted)}.next{padding:10px 0;color:var(--ink);font-size:14px;border-bottom:1px solid var(--line)}.card dl{display:grid;grid-template-columns:1fr 1fr;gap:8px 15px;margin:15px 0}.card dt{font-size:11px;color:var(--muted)}.card dd{margin:2px 0 0;font-size:13px}.card-actions{display:flex;gap:8px;flex-wrap:wrap;padding-top:10px}.card-actions button{padding:8px 13px;min-height:44px;font-size:13px}.empty{grid-column:1/-1;border:1px dashed #b7cbd5;text-align:center;padding:40px 20px;color:var(--muted);border-radius:10px}.empty h3{color:var(--ink)}.records,.settings{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;margin-top:22px}.records .section-head{margin-top:0}.text-link{color:var(--ink);text-underline-offset:5px;font-size:13px}.record-filter{display:flex;gap:10px;margin-bottom:20px}.record-filter select{width:auto;max-width:65%}.record{border-top:1px solid var(--line);padding:16px 0;font-size:13px}.record summary{display:flex;justify-content:space-between;gap:15px;font-weight:600;cursor:pointer}.record p{margin:8px 0}.record pre{font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--paper);padding:12px;border-radius:5px}.settings summary{cursor:pointer;font-weight:600;min-height:30px}.settings p{font-size:13px;margin-top:15px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}.full{grid-column:1/-1}label{display:block;font-size:13px;color:var(--text)}input,select{display:block;width:100%;padding:11px 12px;border:1px solid #b8cdd7;background:#fff;color:var(--ink);border-radius:6px;margin-top:5px;min-height:45px}input[type=checkbox]{accent-color:var(--ink)}.alert{border:1px solid #deb16e;color:#805612;background:#fff7e8;padding:14px 18px;border-radius:8px;margin:15px 0;font-size:14px}.login{max-width:560px;margin:38px auto 60px}.login h1{font-family:"Songti SC",serif;font-size:48px;line-height:1.4}.login p{color:var(--muted)}.login form{margin:30px 0 25px;display:grid;gap:15px}.login small{font-size:12px;color:var(--muted)}footer{max-width:1120px;margin:15px auto;padding:20px 24px 35px;font-size:12px;color:var(--muted);border-top:1px solid var(--line);display:flex;justify-content:space-between}dialog{max-width:640px;width:calc(100% - 28px);max-height:90vh;border:1px solid var(--line);border-radius:12px;padding:25px;color:var(--text);box-shadow:0 25px 100px #0c253b35}dialog::backdrop{background:#112d4277;backdrop-filter:blur(3px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.dialog-head button{padding:6px 12px}.sticky-actions{margin-top:20px;display:flex;align-items:center;gap:12px}.sticky-actions span{font-size:12px;color:var(--muted)}dialog details{border-top:1px solid var(--line);margin-top:22px;padding-top:15px}dialog summary{cursor:pointer;font-size:14px;font-weight:600}#confirm-body{font-size:14px}#confirm-body dl{display:grid;grid-template-columns:1fr 1.5fr;gap:8px}#confirm-body dt{color:var(--muted)}#confirm-body dd{margin:0;overflow-wrap:anywhere}#confirm-body pre{white-space:pre-wrap;font:12px system-ui;background:var(--paper);padding:14px;overflow-wrap:anywhere}#confirm-action{margin-top:15px;width:100%}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#153448;color:#fff;padding:15px 22px;border-radius:10px;max-width:90vw;min-width:260px;z-index:100;font-size:14px;box-shadow:0 8px 30px #193c5222}[hidden]{display:none!important}@media(max-width:720px){header{height:75px;padding:0 18px}.brand small{display:none}.brand{font-size:27px}.brand span{font-size:23px}main{padding:28px 16px}.intro{display:block;margin-bottom:22px}.actions{margin-top:18px}.actions button{flex:1}h1{font-size:29px}.ledger{padding:20px}.ledger-title{display:block}.ledger-title span{display:block;margin-top:7px}.numbers{grid-template-columns:1fr 1fr;gap:23px 15px;padding:20px 0}.numbers strong{font-size:24px}.plans{grid-template-columns:1fr}.card{padding:20px}.records,.settings{padding:18px}.field-grid{gap:12px}.login{margin-top:15px}.login h1{font-size:40px}.mode{font-size:11px;padding:5px 7px}.header-right{gap:6px}.header-right button{font-size:12px;padding:8px 10px}footer{font-size:10px}.record summary{display:block}.record summary span{display:block}.sticky-actions{display:block}.sticky-actions button{width:100%}.sticky-actions span{display:block;margin-top:8px}dialog{padding:20px}.section-head h2{font-size:18px}}@media(prefers-reduced-motion:no-preference){button{transition:filter .15s,background .15s}dialog[open]{animation:appear .15s ease-out}@keyframes appear{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}}