:root{
  --night:#0B0E14;--surface:#141925;--surface-2:#1B2230;--line:#262E3E;--nav:#0E1219;
  --text:#F2F4F8;--muted:#9AA3B5;--lime:#C8F25A;--lime-2:#E2FF9A;--sky:#8FA8FF;--amber:#FFB86B;--red:#FF8A8A;
  --r:16px;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--night);color:var(--text);font-family:Inter,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--lime)}a:hover{color:var(--lime-2)}
h1,h2,h3,.display{font-family:Sora,Inter,sans-serif;margin:0}
button,input,select,textarea{font:inherit}
.shell{max-width:480px;margin:0 auto;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}
.page{flex:1;padding:24px 20px;display:flex;flex-direction:column;gap:18px}
.page.with-nav{padding-bottom:100px}
.row{display:flex;align-items:center;gap:12px}
.between{display:flex;align-items:center;justify-content:space-between;gap:12px}
.col{display:flex;flex-direction:column;gap:8px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.spacer{flex:1}
.muted{color:var(--muted)}
.small{font-size:12px}.sm{font-size:13px}
.title{font-size:22px;font-weight:600}
.h1{font-size:28px;font-weight:700}
.big{font-size:40px;font-weight:700;letter-spacing:-1px}
.lime{color:var(--lime)}.sky{color:var(--sky)}.amber{color:var(--amber)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-all}

.card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:18px}
.card.link{display:block;color:var(--text);text-decoration:none}
.card.link.between{display:flex}
.card.link.col{display:flex}
.card.link:hover{border-color:#3A4357;color:var(--text)}
.note{background:var(--surface);border-radius:14px;padding:12px 14px;font-size:12px;line-height:1.5;color:var(--muted)}

.btn{height:56px;border-radius:var(--r);border:none;background:var(--lime);color:var(--night);font-weight:600;font-size:16px;display:flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;cursor:pointer;width:100%}
.btn:hover{background:var(--lime-2);color:var(--night)}
.btn.ghost{background:var(--surface);border:1px solid var(--line);color:var(--text)}
.btn.ghost:hover{border-color:#3A4357}
.btn.sm{height:40px;width:auto;padding:0 14px;font-size:13px;border-radius:12px}
.btn.danger{background:transparent;border:1px solid #3A2A2A;color:var(--red)}
.btn[disabled],.btn.disabled{background:transparent;border:1px dashed #3A4357;color:var(--muted);cursor:not-allowed}

.back{width:44px;height:44px;border-radius:22px;border:1px solid var(--line);background:var(--surface);color:var(--text);display:flex;align-items:center;justify-content:center;flex:none}
.back:hover{color:var(--text)}

label{font-size:13px;color:var(--muted)}
.input{height:52px;width:100%;border-radius:14px;border:1px solid var(--line);background:var(--surface);color:var(--text);padding:0 16px;font-size:15px;outline:none}
.input:focus{border-color:var(--lime)}
.input.hl{border-color:var(--lime)}
.field{display:flex;flex-direction:column;gap:6px}
.errorlist{list-style:none;margin:0;padding:0;color:var(--red);font-size:12px}
.help{font-size:12px;color:var(--muted)}

.captcha-row{display:flex;gap:10px;align-items:center}
.captcha-row img{height:52px;border-radius:14px;flex:none}
.captcha-row input[type=text]{height:52px;flex:1;min-width:0;border-radius:14px;border:1px solid var(--line);background:var(--surface);color:var(--text);padding:0 14px;font-size:15px;outline:none}
.captcha-refresh{width:52px;height:52px;border-radius:14px;border:1px solid var(--line);background:var(--surface);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;flex:none}

.messages{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.msg{border-radius:14px;padding:12px 14px;font-size:14px;background:var(--surface-2);border:1px solid var(--line)}
.msg.error{border-color:#5A2E2E;color:#FFC2C2}
.msg.success{border-color:#3E5320;color:var(--lime-2)}

.banner{background:var(--lime);color:var(--night);border-radius:24px;padding:22px;display:flex;flex-direction:column;gap:10px}
.banner .label{font-size:12px;font-weight:600;letter-spacing:1px}
.bar{height:6px;border-radius:3px;background:var(--surface-2)}
.bar>span{display:block;height:6px;border-radius:3px;background:var(--lime)}
.bar>span.sky{background:var(--sky)}

.list-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--surface-2);gap:12px}
.list-row .t{font-size:14px}
.list-row .d{font-size:12px;color:var(--muted)}
.plus{color:var(--lime);font-weight:600}.minus{font-weight:600}

.kv{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--surface-2);font-size:14px}
.kv:last-child{border-bottom:none}
.kv>span:first-child{color:var(--muted)}
.pill{font-size:12px;font-weight:600;border-radius:999px;padding:4px 10px;background:var(--lime);color:var(--night)}
.pill.warn{background:var(--amber)}

.mine{width:200px;height:200px;border-radius:100px;border:10px solid var(--surface-2);background:var(--sky);color:var(--night);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;cursor:pointer;font-family:Sora,Inter,sans-serif;font-size:22px;font-weight:700}
.mine[disabled]{opacity:.55;cursor:not-allowed}

.avatar{width:104px;height:104px;border-radius:52px;background:var(--surface-2);display:flex;align-items:center;justify-content:center;font-family:Sora,Inter;font-size:36px;font-weight:700;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}

nav.tabbar{position:fixed;left:0;right:0;bottom:0;height:76px;border-top:1px solid var(--surface-2);background:var(--nav);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:0 8px env(safe-area-inset-bottom);max-width:480px;margin:0 auto}
nav.tabbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:11px;color:var(--muted);text-decoration:none}
nav.tabbar a.on{color:var(--lime)}

.site-header{display:flex;align-items:center;justify-content:space-between;padding:20px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-family:Sora,Inter;font-size:22px;font-weight:700}
.brand:hover{color:var(--text)}
details summary{cursor:pointer;color:var(--lime);font-size:14px}