:root{
  --bg:#f3f5f9;--card:#fff;--ink:#14243d;--muted:#5d6b80;--line:#e1e6ee;
  --navy:#0b2357;--blue:#164bc5;--blue-soft:#e8effd;--gold:#f4d88f;--danger:#b42318;
  --radius:18px;--bar:56px;--tab:64px;
  --safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px);
  color-scheme:light;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  -webkit-text-size-adjust:100%;
}
html.dark{
  --bg:#0a1626;--card:#13233a;--ink:#e8eef7;--muted:#a7b5c9;--line:#253852;
  --blue:#8fb2ff;--blue-soft:#1a2f52;--danger:#ff8a80;color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink)}
body{min-height:100dvh;-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none}
a{color:var(--blue);text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
button,a,label,summary{touch-action:manipulation}
button{cursor:pointer;background:none;border:0;padding:0}
button:disabled{cursor:default;opacity:.5}
:focus-visible{outline:3px solid #f0b43c;outline-offset:2px;border-radius:8px}
[hidden]{display:none!important}
svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
h1,h2,h3,p{margin:0}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;z-index:100;top:-80px;left:8px;padding:12px 16px;background:var(--card);border-radius:10px}
.skip:focus{top:calc(8px + var(--safe-t))}

/* Top bar */
.bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;height:calc(var(--bar) + var(--safe-t));padding:var(--safe-t) 16px 0;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent}
.bar.is-scrolled{border-color:var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:19px;letter-spacing:-.01em}
.brand img{border-radius:50%}
.net{padding:4px 10px;border-radius:999px;background:#fdecc8;color:#7a4b00;font-size:12px;font-weight:700}
.bar-link{margin-left:auto;font-size:14px;font-weight:600}

/* Layout */
main{max-width:720px;margin:0 auto;padding:8px 16px calc(var(--tab) + var(--safe-b) + 24px)}
.view{animation:in .18s ease-out}
@keyframes in{from{opacity:0;transform:translateY(4px)}}
.view__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:8px 0 16px}
.view__head h1,.hello h1{font-size:30px;line-height:1.15;letter-spacing:-.03em;font-weight:800}
.hello{margin:8px 0 18px}
.hello p{color:var(--muted);font-size:14px;margin-bottom:2px}
.hint{font-size:13px;color:var(--muted);line-height:1.5}
.hint:empty{display:none}
.hint--center{text-align:center;margin:20px 0 4px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:12px;font-weight:650;font-size:15px;white-space:nowrap}
.btn svg{width:20px;height:20px}
.btn--primary{background:var(--blue);color:#fff}
html.dark .btn--primary{color:#0a1626}
.btn--ghost{background:var(--card);border:1px solid var(--line);color:var(--ink)}
.btn--block{display:flex;width:100%;margin-top:16px}
.icon-btn{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;color:var(--muted)}
.icon-btn:hover{background:var(--blue-soft);color:var(--ink)}
.icon-btn--dark{position:absolute;top:8px;right:8px;width:36px;height:36px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff}
.icon-btn.is-spinning svg{animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Promo cards (install / push) */
.promo{display:grid;grid-template-columns:44px minmax(0,1fr) auto 36px;align-items:center;gap:12px;padding:12px 8px 12px 14px;margin-bottom:12px;border-radius:var(--radius);background:var(--navy);color:#fff}
.promo img{border-radius:12px}
.promo strong{display:block;font-size:15px}
.promo span{display:block;font-size:13px;color:#c6d3ec;line-height:1.35;margin-top:2px}
.promo .btn--primary{background:var(--gold);color:var(--navy);min-height:40px;padding:8px 14px}
.promo .icon-btn{width:36px;height:36px;color:#c6d3ec}
.promo .icon-btn:hover{background:rgba(255,255,255,.1);color:#fff}
.promo__icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.12)}
.promo__icon svg{color:var(--gold)}

/* Service tiles */
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:28px}
.tile{display:flex;flex-direction:column;justify-content:space-between;gap:16px;min-height:96px;padding:14px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);color:var(--ink)}
.tile svg{color:var(--blue)}
.tile strong{font-size:14px;line-height:1.25;font-weight:650}
.tile--accent{background:var(--navy);border-color:var(--navy);color:#fff}
.tile--accent svg{color:var(--gold)}
html.dark .tile--accent{background:#1d3f8f;border-color:#2a4fa3}
.tile:active{transform:scale(.98)}
button.tile{text-align:left;font:inherit;cursor:pointer}
.tile--accent{grid-column:span 2}

/* Blocks */
.block{margin-bottom:28px}
.block__head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px}
.block__head h2{font-size:20px;letter-spacing:-.02em}
.block__head a{font-size:14px;font-weight:600}

/* News */
.news-list{display:flex;flex-direction:column;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);overflow:hidden}
.news-list:empty{display:none}
.news{display:grid;grid-template-columns:minmax(0,1fr) 44px;align-items:start;gap:4px;padding:14px 8px 14px 16px;border-top:1px solid var(--line)}
.news:first-child{border-top:0}
.news a{color:var(--ink);font-weight:600;line-height:1.4;font-size:15px}
.news__meta{display:flex;align-items:center;gap:8px;margin-bottom:4px;font-size:12px;color:var(--muted)}
.badge{padding:2px 8px;border-radius:999px;background:#fff0cd;color:#7a4b00;font-weight:700;font-size:11px}
html.dark .badge{background:#4a3a12;color:#ffe2a0}
.news--important{background:linear-gradient(90deg,rgba(244,216,143,.18),transparent 60%)}
.star{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;color:var(--muted)}
.star[aria-pressed=true]{color:#d39b1d}
.star[aria-pressed=true] svg{fill:currentColor}
.skeleton{height:68px;border-top:1px solid var(--line);background:linear-gradient(90deg,transparent,var(--blue-soft),transparent) 0 0/200% 100%;animation:shimmer 1.2s linear infinite}
.skeleton:first-child{border-top:0}
@keyframes shimmer{to{background-position:-200% 0}}
.empty{padding:28px 16px;text-align:center;color:var(--muted);font-size:14px}
.chips{display:flex;gap:8px;margin-bottom:12px}
.chip{min-height:36px;padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:14px;font-weight:600;color:var(--muted)}
.chip[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--bg)}

/* Saved links */
.saved{list-style:none;margin:0;padding:0;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);overflow:hidden}
.saved li{display:flex;align-items:center;gap:4px;padding:4px 4px 4px 16px;border-top:1px solid var(--line)}
.saved li:first-child{border-top:0}
.saved a{flex:1;padding:10px 0;color:var(--ink);font-weight:600;overflow-wrap:anywhere;line-height:1.4}

/* Notes */
.composer{padding:12px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);margin-bottom:16px}
.composer textarea{width:100%;min-height:52px;border:0;background:transparent;resize:vertical;padding:6px 4px;font-size:16px;line-height:1.45}
.composer textarea:focus-visible{outline:none}
.composer:focus-within{border-color:var(--blue)}
.composer__preview{position:relative;margin:8px 0;border-radius:12px;overflow:hidden;background:var(--blue-soft)}
.composer__preview img{display:block;width:100%;max-height:260px;object-fit:contain}
.composer__actions{display:flex;justify-content:space-between;gap:10px;margin-top:8px}
.file-btn{position:relative;overflow:hidden;cursor:pointer}
.file-btn input{position:absolute;inset:0;opacity:0;cursor:pointer}
.file-btn:focus-within{outline:3px solid #f0b43c;outline-offset:2px}
.composer .hint{margin-top:8px}
.notes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.note{display:flex;flex-direction:column;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);overflow:hidden}
.note img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--blue-soft)}
.note__body{padding:12px 12px 4px;flex:1}
.note__body p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.45}
.note__body time{display:block;margin-top:6px;font-size:12px;color:var(--muted)}
.note__actions{display:flex;justify-content:flex-end;padding:0 4px 4px}
.note__actions .icon-btn{width:40px;height:40px}
.note__actions .is-confirm{width:auto;padding:0 12px;color:#fff;background:var(--danger);font-size:13px;font-weight:700}
.notes:empty{display:none}

/* Settings: rows inside a group are joined into one rounded list */
.group{margin-bottom:22px}
.group__title{margin:0 4px 8px;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.group__list{border-radius:var(--radius);border:1px solid var(--line);background:var(--card);overflow:hidden}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;min-height:56px;padding:10px 16px;background:var(--card);border:0;border-top:1px solid var(--line);color:var(--ink);text-align:left;font-size:15px;font-weight:550}
.group__list>.row:first-child,.group__list>[hidden]:first-child+.row{border-top:0}
.row__text strong{display:block;font-weight:600}
.row__text span{display:block;margin-top:2px;font-size:13px;color:var(--muted);font-weight:400;line-height:1.4}
.row--link:after{content:"";width:8px;height:8px;border-top:2px solid var(--muted);border-right:2px solid var(--muted);transform:rotate(45deg);flex-shrink:0;opacity:.6}
.row--details{display:block;padding:0}
.row--details summary{display:flex;align-items:center;min-height:56px;padding:10px 16px;cursor:pointer;list-style:none}
.row--details summary::-webkit-details-marker{display:none}
.inline-form{display:flex;gap:8px;padding:0 16px 14px}
.inline-form input{flex:1;min-width:0;min-height:44px;padding:8px 12px;border-radius:12px;border:1px solid var(--line);background:var(--bg)}
.switch{position:relative;width:52px;height:32px;flex-shrink:0;border-radius:999px;background:var(--line);transition:background-color .2s}
.switch span{position:absolute;top:3px;left:3px;width:26px;height:26px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.3);transition:transform .2s}
.switch[aria-checked=true]{background:#1f9d55}
.switch[aria-checked=true] span{transform:translateX(20px)}

/* Tab bar */
.tabbar{position:fixed;z-index:30;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);height:calc(var(--tab) + var(--safe-b));padding-bottom:var(--safe-b);background:color-mix(in srgb,var(--card) 94%,transparent);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-top:1px solid var(--line)}
.tabbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--muted);font-size:11px;font-weight:600}
.tabbar a[aria-current=page]{color:var(--blue)}
.tabbar a[aria-current=page] svg{background:var(--blue-soft);border-radius:999px;padding:2px 16px;box-sizing:content-box;margin:-2px -16px}

/* Dialog + toast */
dialog{width:min(420px,calc(100% - 32px));border:0;border-radius:22px;padding:24px;background:var(--card);color:var(--ink)}
.sheet{max-height:min(80dvh,640px);padding:16px;overflow:auto}
.sheet__head{display:flex;align-items:center;justify-content:space-between;margin:0 0 8px 4px}
.sheet__head h2{margin:0}
.sheet__list .row:first-child{border-top:0}
@media (max-width:899px){.sheet{width:100%;max-width:100%;margin:auto 0 0;border-radius:22px 22px 0 0;padding-bottom:calc(16px + var(--safe-b))}}
dialog::backdrop{background:rgba(6,16,36,.6)}
dialog h2{font-size:21px;margin-bottom:12px}
dialog ol{margin:0 0 8px;padding-left:22px;line-height:1.7}
.inline-icon{width:18px;height:18px;vertical-align:-3px;color:var(--blue)}
.toast{position:fixed;z-index:40;left:50%;bottom:calc(var(--tab) + var(--safe-b) + 12px);transform:translateX(-50%);width:max-content;max-width:calc(100% - 32px);padding:12px 18px;border-radius:14px;background:var(--ink);color:var(--bg);font-size:14px;box-shadow:0 8px 28px rgba(0,0,0,.25)}

/* Wider screens: tab bar becomes a top segmented control */
@media (min-width:900px){
  .tabbar{position:sticky;top:calc(var(--bar) + var(--safe-t));bottom:auto;max-width:520px;height:auto;margin:0 auto 8px;padding:4px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
  .tabbar a{flex-direction:row;gap:8px;min-height:44px;border-radius:12px;font-size:14px}
  .tabbar a svg{width:20px;height:20px}
  .tabbar a[aria-current=page]{background:var(--blue-soft)}
  .tabbar a[aria-current=page] svg{background:none;padding:0;margin:0}
  main{padding-bottom:40px}
  .toast{bottom:24px}
  .tiles{grid-template-columns:repeat(6,minmax(0,1fr))}
  .notes{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:360px){
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .promo{grid-template-columns:minmax(0,1fr) auto 32px}
  .promo>img,.promo__icon{display:none}
  .notes{grid-template-columns:1fr}
  .bar-link{font-size:13px}
}
@media (display-mode:standalone){.bar-link{display:none}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}
@media print{.bar,.tabbar,.promo,.composer,button{display:none!important}}
