/* 账号：登录 / 注册 / 恢复（全屏，不显示外壳）与设置页 */
body.in-auth{padding-bottom:0}
body.in-auth .top,body.in-auth .tabbar{display:none}
.auth{min-height:100dvh;display:grid;grid-template-columns:1fr;background:#07080b}
.auth-art{position:relative;overflow:hidden;min-height:180px;display:flex;flex-direction:column;justify-content:flex-end;padding:20px 22px;
  background:radial-gradient(circle at 26% 34%,#7a5a3f 0,transparent 42%),radial-gradient(circle at 76% 60%,#2f5568 0,transparent 46%),radial-gradient(circle at 50% 100%,#3d2c4a 0,transparent 44%),linear-gradient(160deg,#2a2622,#0d0d0f)}
.auth-art::before{content:"";position:absolute;inset:-10%;background:inherit;animation:pan 30s ease-in-out infinite alternate;z-index:0}
.auth-art::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 30%,rgba(7,8,11,.85));z-index:0}
.auth-art>*{position:relative;z-index:1}
.auth-art .brand{font-size:22px}
.auth-art .cap{margin-top:auto;text-align:left}
.auth-art .cap .o{font-family:var(--font-sub);font-size:clamp(18px,2.4vw,30px);line-height:1.45;font-weight:500}
.auth-art .cap .tr{font-family:var(--font-sub);color:#cfd3dc;font-size:clamp(14px,1.5vw,18px);margin-top:4px}
.auth-art .cap .k{font-size:12px;color:var(--accent-ink);letter-spacing:1px;margin-bottom:6px}
.auth-main{display:flex;align-items:flex-start;justify-content:center;padding:24px 18px calc(28px + env(safe-area-inset-bottom));background:var(--bg)}
.auth-card{width:100%;max-width:400px;animation:enter var(--t-slow) var(--ease) both}
.auth-card h1{font-size:24px;margin:4px 0 6px}
.auth-card .sub{color:var(--muted);font-size:14px;margin:0 0 20px}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--surface);border-radius:999px;padding:4px;margin-bottom:22px;position:relative}
.auth-tabs a{position:relative;z-index:1;text-align:center;padding:9px 0;border-radius:999px;text-decoration:none;color:var(--muted);font-weight:500;transition:color var(--t-mid)}
.auth-tabs a[aria-current="page"]{color:var(--on-accent)}
.auth-tabs i{position:absolute;top:4px;bottom:4px;left:4px;width:calc(50% - 4px);border-radius:999px;background:var(--accent);transition:transform var(--t-mid) var(--ease)}
.auth-tabs[data-on="register"] i{transform:translateX(100%)}
.form{display:grid;gap:14px}
.f{display:grid;gap:6px}
.f>label{font-size:13px;color:var(--muted);display:flex;justify-content:space-between;gap:8px}
.f .ctl{position:relative}
.f .input{min-height:48px;font-size:16px;padding:10px 14px;border-radius:12px;background:var(--surface);transition:border-color var(--t-fast),box-shadow var(--t-fast)}
.f .input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.f .input.mono{font-family:ui-monospace,"Cascadia Mono",Consolas,monospace;letter-spacing:1.5px;text-transform:uppercase}
.f .ctl .eye{position:absolute;right:4px;top:50%;transform:translateY(-50%);min-height:40px;width:40px;padding:0;border:0;background:transparent;color:var(--muted)}
.f .ctl .input.has-eye{padding-right:48px}
.f .hint{font-size:12px;color:var(--muted);min-height:16px}
.f .hint.ok{color:var(--ok)}
.f.err .input{border-color:var(--danger)}
.f.err .hint{color:var(--danger)}
.meter{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin-top:2px}
.meter i{height:3px;border-radius:2px;background:var(--surface-3);transition:background var(--t-mid)}
.meter[data-l="1"] i:nth-child(-n+1){background:var(--danger)}
.meter[data-l="2"] i:nth-child(-n+2){background:#f0a35a}
.meter[data-l="3"] i:nth-child(-n+3){background:var(--accent)}
.meter[data-l="4"] i{background:var(--ok)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;cursor:pointer;line-height:1.5}
.check input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--accent);flex:none}
.btn.block{width:100%;min-height:50px;font-size:16px;border-radius:14px}
.btn.loading{pointer-events:none;color:transparent!important;position:relative}
.btn.loading::after{content:"";position:absolute;width:20px;height:20px;border-radius:50%;border:2px solid rgba(0,0,0,.25);border-top-color:var(--on-accent);animation:rot .8s linear infinite}
.alert{display:flex;gap:10px;align-items:flex-start;padding:11px 14px;border-radius:12px;font-size:14px;background:rgba(255,123,123,.1);color:#ffb1b1;animation:enter var(--t-mid) var(--ease) both}
.alert.info{background:var(--accent-soft);color:var(--accent-ink)}
.alert.ok{background:rgba(111,212,154,.12);color:var(--ok)}
.alert .ic{flex:none;margin-top:1px}
.auth-foot{margin-top:22px;font-size:13px;color:var(--muted);text-align:center;display:grid;gap:8px}
.auth-foot a{color:var(--accent-ink)}
.demo-note{margin-top:18px;padding:10px 12px;border:1px dashed #c9a400;border-radius:10px;font-size:12px;color:#e8d68f;background:rgba(201,164,0,.06);line-height:1.7}

/* 恢复码展示 */
.steps{display:flex;gap:6px;margin:0 0 18px}
.steps i{flex:1;height:3px;border-radius:2px;background:var(--surface-3)}
.steps i.on{background:var(--accent)}
.code-box{position:relative;border-radius:16px;padding:20px 16px;text-align:center;background:linear-gradient(135deg,rgba(242,184,75,.12),rgba(242,184,75,.03));box-shadow:inset 0 0 0 1px rgba(242,184,75,.35)}
.code-box .code{font-family:ui-monospace,"Cascadia Mono",Consolas,monospace;font-size:clamp(20px,6vw,28px);letter-spacing:2px;font-weight:600;color:#ffe3a8;word-break:break-all;user-select:all}
.code-box .lbl{font-size:12px;color:var(--muted);margin-bottom:8px}
.code-acts{display:flex;gap:8px;justify-content:center;margin-top:14px;flex-wrap:wrap}
.code-rules{margin:16px 0;padding:0;list-style:none;display:grid;gap:8px;font-size:13px;color:var(--muted)}
.code-rules li{display:flex;gap:8px}
.code-rules li::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-top:7px}

/* 设置页 */
.set{max-width:760px;margin:0 auto;padding:16px 16px 40px}
.set-head{display:flex;align-items:center;gap:8px;margin:4px 0 14px}
.set-head h1{margin:0;flex:1}
.sgroup{margin-bottom:18px}
.sgroup>h2{font-size:13px;font-weight:600;color:var(--muted);margin:0 0 8px 4px;letter-spacing:.5px;display:flex;align-items:center;gap:6px}
.set-head h1{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:20px}
.slist{background:var(--card-bg);border:1px solid var(--card-line);box-shadow:var(--card-shadow);border-radius:var(--r-lg);overflow:hidden}
.slist .sitem{border-bottom-color:var(--card-line)}
.sitem{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line);min-height:58px;width:100%;text-align:left;background:transparent;border-left:0;border-right:0;border-top:0;text-decoration:none;color:inherit;font:inherit}
.sitem:last-child{border-bottom:0}
button.sitem:hover,a.sitem:hover{background:var(--surface-2)}
.sitem .tx{flex:1;min-width:0;display:grid;gap:2px}
.sitem .tx b{font-weight:500}
.sitem .tx small{font-size:12px;color:var(--muted)}
.sitem .val{color:var(--muted);font-size:14px;white-space:nowrap}
.sitem .ic.lead{color:var(--muted)}
.sitem.danger{color:var(--danger)}
.sitem.danger .ic.lead{color:var(--danger)}
.sitem .ctl-r{flex:none}
@media(max-width:759px){
 .goal-setting{display:grid;grid-template-columns:20px minmax(0,1fr);align-items:start;gap:10px;padding:14px}
 .goal-setting .lead{margin-top:2px}
 .goal-setting .tx{gap:5px}
 .goal-setting .tx small{line-height:1.6}
 .goal-setting .seg{grid-column:1/-1;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));width:100%;min-width:0;margin-top:2px}
 .goal-setting .seg button{padding:0 3px;min-width:0;min-height:40px;font-size:12px}
}
.sw{position:relative;width:46px;height:28px;flex:none}
.sw input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer;z-index:1}
.sw span{position:absolute;inset:0;border-radius:999px;background:var(--surface-3);transition:background var(--t-mid)}
.sw span::after{content:"";position:absolute;left:3px;top:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:transform var(--t-mid) var(--ease);box-shadow:0 1px 3px rgba(0,0,0,.4)}
.sw input:checked+span{background:var(--accent)}
.sw input:checked+span::after{transform:translateX(18px)}
.sw input:focus-visible+span{outline:3px solid var(--focus);outline-offset:2px}
.sync{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);min-height:18px;margin:-4px 4px 10px}
.sync.ok{color:var(--ok)}.sync.fail{color:var(--danger)}
.sync .dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.sync.saving .dot{animation:fadein .8s ease infinite alternate}
.keys{width:100%;border-collapse:collapse;font-size:14px}
.keys td{padding:8px 4px;border-bottom:1px solid var(--line)}
.keys kbd{display:inline-block;min-width:26px;text-align:center;padding:2px 7px;border-radius:6px;background:var(--surface-2);box-shadow:inset 0 -1px 0 var(--line);font:12px/1.6 ui-monospace,Consolas,monospace}

@media (min-width:900px){
  .auth{grid-template-columns:minmax(0,1.15fr) minmax(420px,.85fr)}
  .auth-art{min-height:100dvh;padding:36px 44px}
  .auth-main{align-items:center;padding:40px}
}
@media (max-width:899px){
  .auth-art .cap .tr{display:none}
}
@media (max-height:520px) and (orientation:landscape){
  .auth{grid-template-columns:minmax(0,.8fr) minmax(360px,1fr)}
  .auth-art{min-height:100dvh}
  .auth-main{align-items:flex-start;padding:16px 24px;max-height:100dvh;overflow:auto}
}