:root{--bg:#f6f8fb;--ink:#14181f;--mut:#667085;--acc:#e5484d;--acc2:#c93a3f;--card:#fff;--line:#e3e8ef;--ok:#16a34a;--r:18px}
*{box-sizing:border-box;margin:0}
html{-webkit-text-size-adjust:100%}
[hidden]{display:none!important}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55;font-size:17px;min-height:100vh;display:flex;flex-direction:column;padding-bottom:env(safe-area-inset-bottom)}
main{flex:1;width:100%}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
h1,h2{font-family:Unbounded,Inter,system-ui,sans-serif;font-weight:700;letter-spacing:-.02em;line-height:1.15}
h1{font-size:clamp(24px,6vw,34px)} h2{font-size:clamp(20px,5vw,24px);margin-bottom:14px}
a{color:var(--acc)}
.muted{color:var(--mut)} .small{font-size:14px} .center{text-align:center}
.link{background:none;border:0;color:var(--mut);font:inherit;font-size:15px;cursor:pointer;padding:6px;text-decoration:underline}

.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;padding-top:env(safe-area-inset-top)}
.topbar__in{display:flex;justify-content:space-between;align-items:center;height:56px}
.brand{font-weight:700;color:var(--ink);text-decoration:none}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--acc);margin-right:8px}
.topbar__user{display:flex;align-items:center;gap:8px}
.nick{color:var(--mut);font-size:15px;text-decoration:none}
.foot{text-align:center;color:var(--mut);font-size:13px;padding:28px 16px}
.flash{margin:16px 0 0;background:#e8f7ee;border:1px solid #bfe6cd;color:#14532d;border-radius:14px;padding:12px 16px}

.btn{display:inline-block;background:var(--ink);color:#fff;border:0;border-radius:14px;padding:15px 24px;font:600 17px Inter,system-ui,sans-serif;cursor:pointer;text-decoration:none;text-align:center;transition:.15s}
.btn:hover{background:var(--acc)} .btn:disabled{opacity:.6;cursor:default}
.btn--ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn--ghost:hover{background:var(--ink);color:#fff}
.input{width:100%;border:1.5px solid var(--line);border-radius:14px;padding:15px 16px;font:inherit;background:#fff;color:var(--ink)}
.input:focus{outline:0;border-color:var(--acc)}
.input.code{text-align:center;font-size:28px;letter-spacing:.35em;font-weight:700}
.stack{display:grid;gap:14px}
.error{color:#b42318;background:#fef3f2;border:1px solid #fecdca;border-radius:12px;padding:10px 14px;font-size:15px}
.debug{background:#fff7e0;border:1px dashed #e0a43a;border-radius:12px;padding:10px 14px;margin:14px 0;font-size:15px}

.card{background:var(--card);border-radius:22px;padding:22px;box-shadow:0 1px 2px rgba(16,24,40,.07);margin:18px 0}
.card.narrow{max-width:440px;margin:36px auto}
.card.narrow .stack,.card.narrow form{margin-top:18px}
.big-emoji{font-size:54px;margin-bottom:6px}

/* календарь */
.hello{padding:22px 0 8px}
.hello .muted{margin-top:6px}
.progress{height:10px;background:#e5eaf2;border-radius:99px;margin-top:12px;overflow:hidden}
.progress span{display:block;height:100%;background:var(--acc);border-radius:99px;transition:width .4s}
.doors{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:16px 0 8px}
.door{aspect-ratio:1;background:var(--card);border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-decoration:none;color:var(--ink);box-shadow:0 1px 2px rgba(16,24,40,.08);position:relative;transition:transform .15s}
a.door:hover{transform:translateY(-2px)}
.door__n{font:700 22px Unbounded,Inter,sans-serif}
.door__e{font-size:22px}
.door.is-locked{background:#e9edf3;color:#98a2b3;box-shadow:none}
.door.is-locked .door__e{filter:grayscale(1);opacity:.6}
.door.is-today{background:var(--acc);color:#fff;box-shadow:0 6px 18px rgba(229,72,77,.35)}
.door.is-done{background:#ecfdf3;border:2px solid #abefc6}
@media(min-width:560px){.doors{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media(min-width:760px){.doors{grid-template-columns:repeat(7,minmax(0,1fr))}}

/* страница дня */
.day{padding:12px 0 24px}
.back{display:inline-block;margin:6px 0 10px;text-decoration:none;color:var(--mut);font-size:15px}
.day__head{margin-bottom:14px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.day__head h1{flex-basis:100%;margin-top:6px}
.chip{background:#fde8e9;color:var(--acc2);font-weight:600;font-size:14px;padding:4px 12px;border-radius:99px}
.chip--ok{background:#dcfae6;color:#067647}
.day__img,.day__video{display:block;width:100%;border-radius:var(--r);margin:10px 0 14px;background:#000}
.day__body{font-size:18px;margin:8px 0 18px}
.prompt{font-weight:600;margin-bottom:14px}
.daynav{display:flex;justify-content:space-between;margin-top:26px}
.daynav a{text-decoration:none;font-weight:600}

.filebtn{display:block}
.preview{display:block;max-width:100%;max-height:360px;border-radius:14px;margin:0 auto}
.mine{margin-bottom:16px;text-align:center}
.mine img{max-width:100%;max-height:340px;border-radius:14px;cursor:zoom-in}
.gallery{margin-top:26px}
.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px}
.tile{position:relative;aspect-ratio:1;border-radius:14px;overflow:hidden;background:#e5eaf2}
.tile img{width:100%;height:100%;object-fit:cover;cursor:zoom-in;display:block}
.tile figcaption{position:absolute;left:0;right:0;bottom:0;padding:18px 10px 8px;color:#fff;font-size:13px;font-weight:600;background:linear-gradient(transparent,rgba(0,0,0,.6));overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(min-width:560px){.tiles{grid-template-columns:repeat(3,1fr)}}
.locked-gallery{background:var(--card);border-radius:var(--r);padding:20px;text-align:center;box-shadow:0 1px 2px rgba(16,24,40,.07)}
.blur-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.blur-grid span{aspect-ratio:1;border-radius:12px;background:linear-gradient(135deg,hsl(var(--h) 70% 75%),hsl(calc(var(--h) + 60) 70% 65%));filter:blur(6px)}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:50;display:flex;align-items:center;justify-content:center;padding:12px;cursor:zoom-out}
.lightbox[hidden]{display:none}
.lightbox img{max-width:100%;max-height:100%;border-radius:8px}

.songs{list-style:none;padding:0;display:grid;gap:8px}
.songs li{background:var(--card);border-radius:14px;padding:12px 16px;display:flex;justify-content:space-between;gap:12px;box-shadow:0 1px 2px rgba(16,24,40,.06)}
.songs__u{color:var(--mut);font-size:14px;white-space:nowrap}

/* найди отличия */
.diff__bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;position:sticky;top:56px;background:#fff;padding:6px 0;z-index:5}
.diff__pics{display:grid;gap:10px}
@media(min-width:900px){.diff__pics{grid-template-columns:1fr 1fr}}
.diff__pic{position:relative;border-radius:14px;overflow:hidden;line-height:0;cursor:crosshair;-webkit-tap-highlight-color:transparent;user-select:none}
.diff__pic img{width:100%;height:auto;display:block;pointer-events:none}
.diff i{position:absolute;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;pointer-events:none}
.diff i.mark{border:4px solid #22c55e;box-shadow:0 0 0 2px #fff,0 0 12px rgba(34,197,94,.6)}
.diff i.hint{border:4px solid #f59e0b;animation:pulse .7s ease-in-out infinite}
.diff i.miss{width:34px;height:34px;background:rgba(229,72,77,.35);border:3px solid var(--acc);animation:fade .6s forwards}
@keyframes pulse{50%{transform:translate(-50%,-50%) scale(1.25);opacity:.6}}
@keyframes fade{to{opacity:0;transform:translate(-50%,-50%) scale(1.6)}}
.win{margin-top:16px;background:#ecfdf3;border:1px solid #abefc6;color:#067647;border-radius:16px;padding:18px;text-align:center;font-weight:600}
.win[hidden]{display:none}
.win p{font-weight:400;margin-top:6px;color:var(--ink)}

/* тест */
.q{border:0;padding:0;display:grid;gap:8px}
.q legend{font-weight:700;margin-bottom:8px}
.opt{display:flex;gap:10px;align-items:center;border:1.5px solid var(--line);border-radius:14px;padding:12px 14px;cursor:pointer}
.opt:has(input:checked){border-color:var(--acc);background:#fef3f2}
.opt input{accent-color:var(--acc);width:18px;height:18px}

.confetti{position:fixed;top:-12px;width:9px;height:14px;z-index:60;border-radius:2px;animation:fall linear forwards;pointer-events:none}
@keyframes fall{to{transform:translateY(105vh) rotate(720deg)}}

/* подсказки песен */
.suggest-wrap{position:relative}
.suggest{position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:20;list-style:none;margin:0;padding:6px;background:#fff;border:1.5px solid var(--line);border-radius:14px;box-shadow:0 10px 30px rgba(16,24,40,.15)}
.suggest li{padding:11px 12px;border-radius:10px;cursor:pointer;line-height:1.3}
.suggest li:hover,.suggest li.on{background:#fef3f2}

/* PWA-карточки */
.pwa{margin:14px 0}
.pwa p{margin:4px 0 12px}
.pwa__row{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.pwa__btns{display:flex;align-items:center;gap:6px}
.pwa__msg{color:var(--mut);margin:10px 0 0}
.btn--sm{padding:10px 18px;font-size:15px;border-radius:12px}

/* настройки */
.field{display:grid;gap:6px;font-weight:600}
.field .small{font-weight:400}
.check{display:flex;gap:12px;align-items:flex-start;border:1.5px solid var(--line);border-radius:14px;padding:14px;cursor:pointer;font-weight:400}
.check input{margin-top:4px;width:20px;height:20px;accent-color:var(--acc);flex:none}

.hint{font-size:14px;margin-top:-6px}
.hint--ok{color:#067647}
.hint--bad{color:#b42318}

/* свои фото (несколько) */
.mine-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.mine-item{position:relative;aspect-ratio:1;border-radius:12px;overflow:hidden;background:#e5eaf2;margin:0}
.mine-item img{width:100%;height:100%;object-fit:cover;display:block;cursor:zoom-in}
.mine-item form{position:absolute;top:6px;right:6px}
.mine-del{width:30px;height:30px;border-radius:50%;border:0;background:rgba(20,24,31,.7);color:#fff;font-size:14px;cursor:pointer;line-height:1}
.mine-del:hover{background:var(--acc)}
.badge-hidden{position:absolute;left:6px;bottom:6px;right:6px;background:rgba(180,35,24,.9);color:#fff;font-size:11px;padding:3px 6px;border-radius:6px;text-align:center}
.previews{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.previews img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px}
.previews:empty{display:none}

/* рейтинг песен */
.rating{list-style:none;padding:0;display:grid;gap:8px;margin:0 0 10px}
.rating li{display:grid;grid-template-columns:36px 1fr auto;gap:10px;align-items:center;background:var(--card);border-radius:14px;padding:12px 14px;box-shadow:0 1px 2px rgba(16,24,40,.06)}
.rating li.is-mine,.songs li.is-mine{outline:2px solid #f7b4b6;background:#fff7f7}
.rating__n{font:700 18px Unbounded,Inter,sans-serif;text-align:center}
.rating__t em{color:var(--acc);font-style:normal;font-size:13px}
.rating__c{font-weight:700;color:var(--mut)}

/* плитка-вставка между днями */
.door--bonus{background:#fff8e6;border:2px dashed #f0b63d;background-size:cover;background-position:center}
.door--bonus .door__e{font-size:30px}
.door__tag{font-size:12px;font-weight:700;color:#8a5a00;max-width:100%;padding:0 4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.door--bonus.has-img .door__tag{color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.6)}
.door--bonus.has-img .door__e{filter:drop-shadow(0 1px 3px rgba(0,0,0,.5))}
.chip--bonus{background:#fff1cf;color:#8a5a00}

.price-box{margin:18px 0 12px}
.price-box__sum{font:700 48px Unbounded,Inter,sans-serif;color:var(--acc)}