:root{--bg:#f4f7f6;--card:#fff;--ink:#14231f;--muted:#5d6f6a;--line:#dfe8e5;--brand:#0f3d3a;--accent:#2fa58b;--accent-soft:#e3f4ef;
--warn:#b45309;--warn-soft:#fef3e2;--bad:#b42318;--bad-soft:#fdeceb;--ok:#1f7a5c;--radius:14px;--tab-h:64px;
--safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px)}
@media (prefers-color-scheme:dark){:root{--bg:#0d1514;--card:#16211f;--ink:#e6efec;--muted:#9fb3ad;--line:#253532;--brand:#0f3d3a;
--accent:#3fc3a4;--accent-soft:#163a33;--warn:#f0a44b;--warn-soft:#3a2a12;--bad:#f07167;--bad-soft:#3b1a18;--ok:#5ad1a5}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 "Readex Pro",system-ui,sans-serif;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
.boot{padding:40vh 0;text-align:center;color:var(--muted)}
header.top{position:sticky;top:0;z-index:5;background:var(--brand);color:#fff;padding:calc(var(--safe-t) + 10px) 16px 12px;display:flex;align-items:center;gap:10px}
header.top h1{font-size:18px;margin:0;flex:1;font-weight:600}
header.top .help-btn{background:rgba(255,255,255,.14);border:0;border-radius:10px;padding:8px 12px;color:#fff;min-height:40px;cursor:pointer}
main{padding:14px 14px calc(var(--tab-h) + var(--safe-b) + 24px);max-width:720px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin:0 0 12px}
.card h2{font-size:16px;margin:0 0 8px;display:flex;align-items:center;gap:8px;font-weight:600}
.card p{margin:4px 0;color:var(--muted);font-size:14px}
.hero{display:flex;gap:14px;align-items:center;border-width:2px}
.hero.ok{border-color:var(--accent);background:var(--accent-soft)}
.hero.bad{border-color:var(--bad);background:var(--bad-soft)}
.hero svg{flex:none;width:52px;height:52px}
.hero strong{display:block;font-size:19px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px;text-align:center}
.stat b{display:block;font-size:22px}
.stat span{font-size:13px;color:var(--muted)}
.i{border:1px solid var(--line);background:transparent;border-radius:50%;width:26px;height:26px;font:600 13px/1 Georgia,serif;color:var(--muted);cursor:pointer;flex:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 16px;border-radius:12px;border:1px solid var(--line);background:var(--card);cursor:pointer;font-weight:500}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
a.btn{text-decoration:none;color:inherit}a.btn.primary{color:#fff}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn.block{width:100%}
.btn:disabled{opacity:.55}
.row{display:flex;align-items:center;gap:10px;padding:10px 0;border-top:1px solid var(--line)}
.row:first-of-type{border-top:0}
.row .grow{flex:1;min-width:0}
.row .sub{font-size:13px;color:var(--muted)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:12px;overflow:hidden;flex:none}
.seg button{border:0;background:transparent;padding:8px 10px;min-height:40px;font-size:13px;cursor:pointer;color:var(--muted)}
.seg button+button{border-inline-start:1px solid var(--line)}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--bg);font-weight:600}
.seg button[data-mode="always"][aria-pressed="true"]{background:var(--bad);color:#fff}
.seg button[data-mode="bedtime"][aria-pressed="true"]{background:var(--warn);color:#fff}
.seg button[data-mode="off"][aria-pressed="true"]{background:var(--ok);color:#fff}
.switch{position:relative;width:52px;height:32px;flex:none}
.switch input{opacity:0;width:100%;height:100%;margin:0;position:absolute;cursor:pointer}
.switch span{position:absolute;inset:0;background:var(--line);border-radius:20px;transition:.2s;pointer-events:none}
.switch span::after{content:"";position:absolute;top:3px;inset-inline-start:3px;width:26px;height:26px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.25)}
.switch input:checked+span{background:var(--accent)}
.switch input:checked+span::after{inset-inline-start:23px}
input[type=text],input[type=time],input[type=search]{width:100%;min-height:46px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--card);font-size:16px}
.field{display:flex;gap:8px;margin:8px 0}
.times{display:grid;grid-template-columns:5.5em minmax(0,1fr) minmax(0,1fr);gap:8px;align-items:center}
.times span{font-size:14px;line-height:1.3}
.times input{min-width:0;padding:8px 6px;text-align:center}
.group-title{font-size:13px;color:var(--muted);margin:14px 4px 6px;font-weight:600}
.event{display:flex;gap:10px;padding:9px 0;border-top:1px solid var(--line);font-size:14px}
.event:first-child{border-top:0}
.event .dot{width:10px;height:10px;border-radius:50%;margin-top:7px;flex:none;background:var(--line)}
.event.k-attempt .dot,.event.k-health .dot,.event.k-home .dot,.event.k-device .dot{background:var(--bad)}
.event.k-auto-block .dot{background:var(--warn)}
.event.k-change .dot,.event.k-login .dot{background:var(--accent)}
.event time{display:block;font-size:12px;color:var(--muted)}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;background:var(--accent-soft);font-size:13px}
.chip button{border:0;background:transparent;color:var(--bad);cursor:pointer;min-width:28px;min-height:28px;font-size:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
nav.tabs{position:fixed;bottom:0;inset-inline:0;z-index:6;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:var(--safe-b)}
nav.tabs button{flex:1;border:0;background:transparent;min-height:var(--tab-h);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:12px;color:var(--muted);cursor:pointer}
nav.tabs button svg{width:24px;height:24px}
nav.tabs button[aria-current="page"]{color:var(--accent);font-weight:600}
.sheet{position:fixed;inset:0;z-index:20;background:rgba(0,0,0,.45);display:flex;align-items:flex-end;justify-content:center}
.sheet[hidden]{display:none}
.sheet-card{background:var(--card);width:100%;max-width:640px;max-height:85vh;overflow:auto;border-radius:18px 18px 0 0;padding:18px 18px calc(18px + var(--safe-b));position:relative}
.sheet-close{position:absolute;top:10px;inset-inline-start:10px;border:0;background:var(--bg);border-radius:50%;width:36px;height:36px;cursor:pointer}
.sheet-body h3{margin:4px 44px 8px 0;font-size:17px}
.sheet-body h4{margin:14px 0 4px;font-size:14px}
.sheet-body p,.sheet-body li{font-size:15px;color:var(--ink)}
.sheet-body ul{padding-inline-start:20px;margin:6px 0}
#toast{position:fixed;bottom:calc(var(--tab-h) + var(--safe-b) + 14px);inset-inline:16px;z-index:30;background:var(--ink);color:var(--bg);padding:12px 16px;border-radius:12px;text-align:center;font-size:15px}
.login{max-width:420px;margin:12vh auto 0;padding:0 18px;text-align:center}
.login svg{width:84px;height:84px}
.login h1{font-size:22px;margin:12px 0 4px}
.login p{color:var(--muted)}
.login .stack{display:grid;gap:10px;margin-top:18px}
.stamp{text-align:center;font-size:11px;color:var(--muted);padding:0 0 calc(var(--tab-h) + var(--safe-b) + 8px)}
.muted{color:var(--muted)}
.warnbox{background:var(--warn-soft);border-radius:12px;padding:10px 12px;font-size:14px;margin:8px 0}
code{direction:ltr;unicode-bidi:embed;background:var(--bg);padding:2px 6px;border-radius:6px;font-size:13px;word-break:break-all}
.gap{height:12px}
.steps{margin:4px 0;padding-inline-start:20px}
.mt{margin-top:12px}
.start{text-align:start}
header.top .help-btn+.help-btn{margin-inline-start:0}
header.top .help-btn{font-size:13px;padding:6px 10px}
.bigcode{font:700 44px/1.2 "Readex Pro",system-ui;letter-spacing:6px;text-align:center;padding:14px;margin:10px 0;background:var(--accent-soft);border-radius:14px}
.bigcode-in{font-size:24px!important;letter-spacing:6px;text-align:center}
details.more{margin-top:10px}
details.more>summary{cursor:pointer;min-height:44px;display:flex;align-items:center;color:var(--accent);font-weight:500;list-style:none}
details.more>summary::-webkit-details-marker{display:none}
details.more>summary::before{content:"＋";margin-inline-end:8px}
details.more[open]>summary::before{content:"−"}
details.more.card>summary{color:var(--ink)}
.x{border:0;background:transparent;color:var(--bad);min-width:40px;min-height:40px;font-size:18px;cursor:pointer}
.sheet-body hr{border:0;border-top:1px solid var(--line);margin:16px 0}
.times input::-webkit-calendar-picker-indicator{display:none}
.times input{font-size:15px}