:root{
  --night-0:#0e0a24; --night-1:#171138; --night-2:#241a52;
  --plum:#352a6b; --lav:#b9a7f0; --lav-soft:#d8ccff;
  --peach:#ffc9a3; --gold:#ffd98e; --mint:#8fe3c6; --mint-deep:#3fae8c;
  --rose:#f4a6c4;
  --ink:#f3efff; --muted:#a99fce; --faint:#6c6396;
  --glass:rgba(255,255,255,.06); --glass-2:rgba(255,255,255,.09);
  --stroke:rgba(184,167,240,.18); --stroke-2:rgba(184,167,240,.34);
  --r:18px; --r-sm:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
html{background:#15112e}
body{
  font-family:'Outfit',sans-serif;color:var(--ink);
  background:
    radial-gradient(900px 520px at 12% -5%, rgba(143,227,198,.10), transparent 55%),
    radial-gradient(1000px 560px at 88% 4%, rgba(244,166,196,.12), transparent 58%),
    radial-gradient(1100px 600px at 50% 0%, rgba(185,167,240,.14), transparent 60%),
    #15112e;
  background-attachment:fixed;
  min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
/* slow-drifting aurora layer for depth */
body::before{
  content:'';position:fixed;inset:-20% -10% auto -10%;height:70vh;z-index:0;pointer-events:none;
  background:
    radial-gradient(600px 300px at 20% 30%, rgba(185,167,240,.16), transparent 70%),
    radial-gradient(560px 280px at 80% 20%, rgba(143,227,198,.12), transparent 70%);
  filter:blur(20px);opacity:.7;animation:aurora 18s ease-in-out infinite alternate;
}
@keyframes aurora{0%{transform:translate3d(-3%,0,0) scale(1)}100%{transform:translate3d(3%,2%,0) scale(1.08)}}
.stars{position:fixed;inset:0;pointer-events:none;z-index:0}
.star{position:absolute;background:#fff;border-radius:50%;opacity:.5;animation:tw 4s ease-in-out infinite;
  box-shadow:0 0 4px rgba(255,255,255,.6)}
@keyframes tw{0%,100%{opacity:.15;transform:scale(.8)}50%{opacity:.9;transform:scale(1.15)}}
.wrap{position:relative;z-index:1;max-width:1080px;margin:0 auto;padding:28px 22px 80px}

/* custom scrollbar */
*::-webkit-scrollbar{width:11px;height:11px}
*::-webkit-scrollbar-track{background:transparent}
*::-webkit-scrollbar-thumb{background:rgba(184,167,240,.25);border-radius:999px;border:3px solid transparent;background-clip:padding-box}
*::-webkit-scrollbar-thumb:hover{background:rgba(184,167,240,.45);background-clip:padding-box}
html{scrollbar-color:rgba(184,167,240,.35) transparent;scrollbar-width:thin}

/* ---------- top bar ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}
.brand{display:flex;align-items:center;gap:13px}
.logo{width:46px;height:46px;flex:none}
.brand h1{font-family:'Fraunces',serif;font-weight:500;font-size:23px;letter-spacing:.2px;line-height:1}
.brand span{font-size:12.5px;color:var(--muted);letter-spacing:.3px}
.who{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted)}
.who b{color:var(--ink);font-weight:500}
.btn{font-family:inherit;cursor:pointer;border:none;border-radius:999px;transition:transform .22s,box-shadow .22s,background .22s,border-color .22s,filter .22s;font-size:14px}
.btn-ghost{background:var(--glass);border:1px solid var(--stroke);color:var(--ink);padding:9px 17px}
.btn-ghost:hover{background:var(--glass-2);border-color:var(--stroke-2)}
.btn-primary{position:relative;overflow:hidden;background:linear-gradient(110deg,var(--lav),var(--rose) 75%,var(--gold));background-size:160% 100%;background-position:0 0;color:#1a1233;font-weight:600;padding:12px 22px;box-shadow:0 10px 30px -12px rgba(185,167,240,.7);transition:box-shadow .22s,background-position .5s,filter .22s}
.btn-primary:hover{filter:brightness(1.05);background-position:100% 0;box-shadow:0 16px 38px -14px rgba(244,166,196,.8)}
/* moving sheen on hover */
.btn-primary::after{content:'';position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .6s}
.btn-primary:hover::after{transform:translateX(120%)}

/* small icon button with tooltip */
.icon-btn{position:relative;width:46px;height:46px;flex:none;display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;background:var(--glass);border:1px solid var(--stroke);color:var(--muted);cursor:pointer;
  transition:background .2s,border-color .2s,color .2s}
.icon-btn:hover{background:var(--glass-2);border-color:var(--stroke-2);color:var(--ink)}
.icon-btn svg{width:19px;height:19px}
.icon-btn[data-tip]::after{content:attr(data-tip);position:absolute;bottom:calc(100% + 9px);left:50%;transform:translateX(-50%);
  white-space:nowrap;background:rgba(40,30,75,.96);border:1px solid var(--stroke-2);color:var(--ink);
  padding:6px 11px;border-radius:9px;font-size:12px;opacity:0;pointer-events:none;transition:opacity .2s;backdrop-filter:blur(8px);z-index:5}
.icon-btn[data-tip]:hover::after{opacity:1}

/* ---------- auth ---------- */
.auth-stage{min-height:74vh;display:flex;align-items:center;justify-content:center}
/* Экран входа — две колонки: слева описание сервиса, справа форма. */
#authStage{gap:54px;flex-wrap:wrap;padding:24px 0}
#authStage .auth-card{flex:1 1 340px;margin:0}
.auth-intro{flex:1 1 340px;max-width:440px}
.auth-intro .eyebrow{display:inline-block;font-size:12px;letter-spacing:.5px;color:var(--lav);
  background:rgba(185,167,240,.12);border:1px solid var(--stroke);border-radius:999px;padding:6px 14px;margin-bottom:20px}
.auth-intro h2{font-family:'Fraunces',serif;font-weight:500;font-size:30px;line-height:1.2;margin-bottom:14px}
.auth-intro>p{color:var(--muted);font-size:15px;line-height:1.6;margin-bottom:26px}
.auth-feats{list-style:none;display:flex;flex-direction:column;gap:16px}
.auth-feat{display:flex;gap:13px;align-items:flex-start}
.auth-feat .ic{flex:none;width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  font-size:18px;background:rgba(255,255,255,.05);border:1px solid var(--stroke)}
.auth-feat>div{display:flex;flex-direction:column;gap:2px}
.auth-feat b{font-weight:500;font-size:14.5px;color:var(--ink);line-height:1.2}
.auth-feat>div span{font-size:12.5px;color:var(--faint);line-height:1.45}
@media(max-width:600px){
  #authStage{gap:30px;padding:8px 0}
  .auth-intro{flex-basis:100%;max-width:none}
  .auth-intro h2{font-size:25px}
}
.auth-card{position:relative;overflow:hidden;width:100%;max-width:430px;background:var(--glass);backdrop-filter:blur(22px);
  border:1px solid var(--stroke);border-radius:26px;padding:38px 34px;
  box-shadow:0 40px 90px -40px rgba(0,0,0,.7)}
.auth-card::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:60%;height:2px;
  background:linear-gradient(90deg,transparent,var(--lav),var(--rose),transparent);opacity:.7}
.auth-moon{width:84px;height:84px;margin:0 auto 18px;display:block;
  filter:drop-shadow(0 6px 20px rgba(255,217,142,.35));animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.auth-card h2{font-family:'Fraunces',serif;font-weight:500;font-size:27px;text-align:center;margin-bottom:6px}
.auth-card .sub{text-align:center;color:var(--muted);font-size:14px;margin-bottom:26px;line-height:1.5}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:7px;letter-spacing:.3px}
.field input{width:100%;background:rgba(255,255,255,.04);border:1px solid var(--stroke);
  border-radius:13px;padding:13px 15px;color:var(--ink);font-family:inherit;font-size:15px;transition:.2s}
.field input:focus{outline:none;border-color:var(--lav);background:rgba(185,167,240,.08);
  box-shadow:0 0 0 4px rgba(185,167,240,.12)}
.field input::placeholder{color:var(--faint)}
.auth-card .btn-primary{width:100%;margin-top:6px}
.switcher{text-align:center;margin-top:20px;font-size:13.5px;color:var(--muted)}
.switcher a{color:var(--lav);cursor:pointer;font-weight:500}
.switcher a:hover{text-decoration:underline}
.note{font-size:11.5px;color:var(--faint);text-align:center;margin-top:18px;line-height:1.5}
.msg{font-size:13px;text-align:center;margin-top:14px;min-height:18px;transition:.2s}
.msg.err{color:#ff9bb0}.msg.ok{color:var(--mint)}

/* ---------- account ---------- */
.acc-row{display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:11px 2px;border-bottom:1px solid var(--stroke);font-size:14px}
.acc-row .k{color:var(--muted)}
.acc-row .v{color:var(--ink);font-weight:500;text-align:right;word-break:break-word}
.acc-sec{margin-top:24px;padding-top:22px;border-top:1px solid var(--stroke)}
.acc-sec:first-of-type{margin-top:22px}
.acc-sec h3{font-family:'Fraunces',serif;font-weight:500;font-size:17px;margin-bottom:15px}
.acc-sec .btn-primary{width:100%;margin-top:4px}

/* ---------- children ---------- */
.child-select{background:rgba(255,255,255,.06);border:1px solid var(--stroke);color:var(--ink);
  font-family:'Outfit',sans-serif;font-size:13px;padding:6px 30px 6px 12px;border-radius:10px;cursor:pointer;
  max-width:220px;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23b7b0d6' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 10px center}
.child-select:hover{border-color:var(--stroke-2)}
.child-row{display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:10px 12px;margin-bottom:8px;background:rgba(255,255,255,.035);
  border:1px solid var(--stroke);border-radius:12px}
.child-info{display:flex;flex-direction:column;gap:2px;min-width:0}
.child-info b{font-weight:500;font-size:14px;word-break:break-word}
.child-info small{font-size:11.5px;color:var(--faint)}
.child-row .hdel{background:none;border:none;color:var(--faint);cursor:pointer;font-size:18px;
  padding:4px;border-radius:8px;transition:.2s;line-height:1;flex:none}
.child-row .hdel:hover{color:#ff9bb0;background:rgba(255,120,150,.12)}
.acc-empty{color:var(--faint);font-size:13px;padding:6px 0}

/* ---------- app layout ---------- */
#app{display:none}
.grid{display:grid;grid-template-columns:1fr 1.25fr;gap:22px;align-items:start}
@media(max-width:880px){.grid{grid-template-columns:1fr}}

/* ---------- mobile header ---------- */
@media(max-width:600px){
  .wrap{padding:20px 14px 64px}
  /* шапка переносится: бренд сверху, блок пользователя — на свою строку */
  .topbar{flex-wrap:wrap;gap:14px 12px;margin-bottom:22px}
  .logo{width:38px;height:38px}
  .brand h1{font-size:18px;line-height:1.15}
  .who{width:100%;flex-wrap:wrap;gap:8px;font-size:13px}
  /* приветствие слева (жмётся с многоточием), кнопки справа */
  .who>span{order:1;flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .who .btn-ghost{order:2;padding:8px 14px;font-size:13px}
  /* выпадающий список — отдельной строкой во всю ширину, не вылезает за экран */
  .child-select{order:3;flex:1 1 100%;max-width:none}
}
.panel{position:relative;background:var(--glass);backdrop-filter:blur(20px);border:1px solid var(--stroke);
  border-radius:var(--r);padding:26px 24px;box-shadow:0 30px 70px -45px rgba(0,0,0,.65);
  transition:transform .3s,box-shadow .3s,border-color .3s}
.panel::before{content:'';position:absolute;inset:0;border-radius:var(--r);padding:1px;pointer-events:none;
  background:linear-gradient(160deg,rgba(184,167,240,.35),transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:.6}
.panel:hover{border-color:var(--stroke-2);box-shadow:0 40px 80px -45px rgba(0,0,0,.7)}
.panel h3{font-family:'Fraunces',serif;font-weight:500;font-size:19px;margin-bottom:4px;display:flex;align-items:center;gap:9px}
.panel .ph-sub{font-size:13px;color:var(--muted);margin-bottom:22px}

.inrow{display:flex;gap:14px;margin-bottom:16px}
.inrow .field{flex:1;margin:0}
.field-hint{font-size:11px;color:var(--faint);margin-top:5px}
input[type=time]{color-scheme:dark}
select{width:100%;background:rgba(255,255,255,.04);border:1px solid var(--stroke);border-radius:13px;
  padding:13px 15px;color:var(--ink);font-family:inherit;font-size:15px;cursor:pointer;color-scheme:dark;transition:.2s}
select:focus{outline:none;border-color:var(--lav);box-shadow:0 0 0 4px rgba(185,167,240,.12)}
select option{background:#1c1540;color:var(--ink)}
.opt{color:var(--faint);font-size:11px;font-weight:400}
.req{color:var(--mint);font-size:11px;font-weight:500}
.nap-row{display:flex;align-items:flex-end;gap:11px;background:rgba(255,255,255,.03);border:1px solid var(--stroke);
  border-radius:14px;padding:12px 13px;margin-bottom:11px}
.nap-row .nap-badge{flex:none;align-self:center;font-family:'Fraunces',serif;font-size:13px;color:var(--mint);
  background:rgba(143,227,198,.12);border:1px solid rgba(143,227,198,.25);border-radius:9px;padding:7px 10px;white-space:nowrap}
.nap-row .field{flex:1;margin:0}
.nap-row .field label{font-size:11.5px}
/* range */
/* ---------- collapsible calc params ---------- */
.cfg-toggle{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;
  font-family:inherit;font-size:13px;color:var(--muted);cursor:pointer;
  background:var(--glass);border:1px solid var(--stroke);border-radius:var(--r-sm);
  padding:11px 14px;margin-bottom:16px;transition:background .2s,border-color .2s,color .2s}
.cfg-toggle:hover{background:var(--glass-2);border-color:var(--stroke-2);color:var(--ink)}
.cfg-toggle .cfg-caret{font-size:12px;transition:transform .25s;color:var(--lav)}
.cfg-toggle.open .cfg-caret{transform:rotate(180deg)}
.cfg-collapse{margin-bottom:4px}
.cfg-collapse[hidden]{display:none}

.slider-field{margin-bottom:18px}
.slider-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:11px}
.slider-top .val{font-family:'Fraunces',serif;font-size:21px;color:var(--lav-soft)}
input[type=range]{-webkit-appearance:none;width:100%;height:6px;border-radius:999px;
  background:linear-gradient(90deg,var(--lav),var(--rose));outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;
  background:#fff;border:3px solid var(--lav);cursor:pointer;box-shadow:0 3px 10px rgba(0,0,0,.4),0 0 0 6px rgba(185,167,240,.12);transition:.15s}
input[type=range]::-webkit-slider-thumb:hover{box-shadow:0 3px 12px rgba(0,0,0,.45),0 0 0 9px rgba(185,167,240,.18)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--lav);cursor:pointer;box-shadow:0 0 0 6px rgba(185,167,240,.12)}

/* result cards */
.results{display:flex;flex-direction:column;gap:16px}
#napCards{display:contents}
.rcard{position:relative;overflow:hidden;border-radius:var(--r);padding:22px 24px;
  border:1px solid var(--stroke);transition:transform .25s,box-shadow .25s,border-color .25s}
.rcard::after{content:'';position:absolute;top:-40%;right:-10%;width:55%;height:160%;
  background:radial-gradient(closest-side,rgba(255,255,255,.10),transparent);pointer-events:none;
  opacity:0;transition:opacity .3s}
.rcard:hover{box-shadow:0 24px 50px -30px rgba(0,0,0,.6);border-color:var(--stroke-2)}
.rcard:hover::after{opacity:1}
.rcard.nap{background:linear-gradient(135deg,rgba(143,227,198,.16),rgba(255,217,142,.10))}
.rcard.night{background:linear-gradient(135deg,rgba(185,167,240,.20),rgba(244,166,196,.12))}
.rcard.actual{background:linear-gradient(135deg,rgba(255,217,142,.14),rgba(143,227,198,.10));border-color:rgba(255,217,142,.35)}
.rcard.actual .rtime{color:var(--gold);font-size:40px}
.rcard.actual.empty .rtime{color:var(--faint);font-size:30px}
.rcard .rlabel{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted);margin-bottom:8px}
.rcard .rtime{font-family:'Fraunces',serif;font-weight:500;font-size:52px;line-height:.95;letter-spacing:-1px;text-shadow:0 4px 24px rgba(216,204,255,.25)}
.rcard.nap .rtime{color:#bdf0db}.rcard.night .rtime{color:var(--lav-soft)}
.rcard .rmeta{font-size:13px;color:var(--muted);margin-top:9px}
.rcard .ricon{position:absolute;right:18px;top:18px;width:42px;height:42px;opacity:.85}

.stats{display:flex;gap:10px;margin-top:4px}
.stat{flex:1;background:rgba(255,255,255,.04);border:1px solid var(--stroke);border-radius:var(--r-sm);
  padding:13px 10px;text-align:center;transition:transform .2s,background .2s,border-color .2s}
.stat:hover{background:rgba(255,255,255,.07);border-color:var(--stroke-2)}
.stat .sv{font-family:'Fraunces',serif;font-size:18px;color:var(--ink)}
.stat .sl{font-size:11px;color:var(--muted);margin-top:3px;line-height:1.25}

.err-banner{display:none;background:rgba(255,120,150,.12);border:1px solid rgba(255,120,150,.3);
  color:#ffb3c4;border-radius:var(--r-sm);padding:13px 16px;font-size:13.5px;margin-bottom:4px;align-items:center;gap:9px}

/* timeline */
.timeline-panel{margin-top:22px}
.legend{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px}
.leg{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted)}
.leg i{width:12px;height:12px;border-radius:4px;display:inline-block}

.actions{display:flex;gap:12px;align-items:center;margin-top:22px;flex-wrap:wrap}
.actions .field{margin:0}
.actions input[type=date]{background:rgba(255,255,255,.04);border:1px solid var(--stroke);
  border-radius:11px;padding:11px 13px;color:var(--ink);font-family:inherit;font-size:14px;color-scheme:dark}

/* history */
.hist-panel{margin-top:22px}
.hist-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.hist-tabs{display:inline-flex;gap:3px;background:rgba(255,255,255,.04);border:1px solid var(--stroke);border-radius:11px;padding:3px;margin-bottom:12px}
.htab{background:transparent;border:none;color:var(--muted);font-family:'Outfit',sans-serif;font-size:12.5px;font-weight:500;
  padding:6px 15px;border-radius:8px;cursor:pointer;transition:background .2s,color .2s}
.htab:hover{color:var(--ink)}
.htab.active{background:rgba(255,255,255,.09);color:var(--lav-soft)}
.hist-metrics{display:flex;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.hmetric{flex:1 1 130px;min-width:0;background:rgba(255,255,255,.045);border:1px solid var(--stroke);border-radius:13px;padding:11px 14px;
  transition:transform .25s,background .25s,border-color .25s}
.hmetric:hover{background:rgba(255,255,255,.07);border-color:var(--stroke-2)}
.hmetric .hm-lbl{font-size:11.5px;color:var(--muted);margin-bottom:6px;display:flex;align-items:center;gap:6px}
.hmetric .hm-val{font-family:'Fraunces',serif;font-size:22px;color:var(--lav-soft);line-height:1}
.hmetric .hm-sub{font-size:10.5px;color:var(--faint);margin-top:4px}
.hist-cap{font-size:11.5px;color:var(--faint);margin:0 0 18px;line-height:1.5}
.hist-empty{text-align:center;color:var(--faint);font-size:14px;padding:30px 0}
/* ---------- history pager ---------- */
.hist-pager{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:6px}
.hist-pager:empty{display:none}
.hpage-btn{width:34px;height:34px;flex:none;display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;line-height:1;color:var(--muted);cursor:pointer;
  background:var(--glass);border:1px solid var(--stroke);border-radius:10px;transition:background .2s,border-color .2s,color .2s}
.hpage-btn:hover:not(:disabled){background:var(--glass-2);border-color:var(--stroke-2);color:var(--ink)}
.hpage-btn:disabled{opacity:.35;cursor:default}
.hpage-info{font-size:13px;color:var(--muted);min-width:48px;text-align:center}
.hitem{position:relative;overflow:hidden;background:rgba(255,255,255,.035);border:1px solid var(--stroke);border-radius:var(--r-sm);
  padding:15px 18px;margin-bottom:11px;display:flex;align-items:center;gap:16px;transition:transform .2s,background .2s,border-color .2s;cursor:pointer}
.hitem::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(var(--lav),var(--rose));transform:scaleY(0);transform-origin:center;transition:transform .25s}
.hitem:hover{background:rgba(255,255,255,.06);border-color:var(--stroke-2)}
.hitem:hover::before{transform:scaleY(1)}
.hitem .hdate{font-family:'Fraunces',serif;font-size:16px;min-width:120px}
.hitem .hdate small{display:block;font-family:'Outfit';font-size:11px;color:var(--faint)}
.hitem .htimes{display:flex;gap:22px;flex:1;flex-wrap:wrap}
.hitem .ht{font-size:13px;color:var(--muted)}
.hitem .ht b{color:var(--ink);font-family:'Fraunces';font-weight:500;font-size:16px;display:block}
.hitem .hdel{background:none;border:none;color:var(--faint);cursor:pointer;font-size:18px;padding:4px;border-radius:8px;transition:.2s;line-height:1}
.hitem .hdel:hover{color:#ff9bb0;background:rgba(255,120,150,.12)}
.fade{animation:fade .4s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);
  background:rgba(40,30,75,.95);border:1px solid var(--stroke-2);color:var(--ink);
  padding:13px 22px;border-radius:14px;font-size:14px;opacity:0;pointer-events:none;transition:.3s;z-index:50;backdrop-filter:blur(10px)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}