:root{--ink:#17151F;--paper:#FAFAFD;--card:#FFFFFF;--line:#E7E6F0;--muted:#6C6A7C;--bad:#C0392B;--accent:#6D3BEF;
  --grad:linear-gradient(135deg,#6D3BEF 0%,#C13584 55%,#F77737 100%)}
@media (prefers-color-scheme:dark){:root{--ink:#F2F1F8;--paper:#0F0E15;--card:#181722;--line:#2A2836;--muted:#9C9AB0;--bad:#F0847A;--accent:#A78BFA}}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;max-width:1080px;margin-inline:auto;padding:env(safe-area-inset-top) 14px calc(90px + env(safe-area-inset-bottom))}
h1{font-size:1.25rem;margin:0;letter-spacing:-.01em}
h2{font-size:1.05rem;margin:0}
a{color:var(--accent)}
input,select,textarea,button{font:inherit;color:inherit}
input,select,textarea{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:12px;background:var(--card);margin:0 0 10px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.primary{background:var(--grad);color:#fff;border:0;border-radius:12px;padding:12px 18px;font-weight:600;cursor:pointer;white-space:nowrap}
.primary:active{filter:brightness(.92)}
.btn{display:inline-block;border:1px solid var(--line);background:var(--card);border-radius:10px;padding:9px 14px;font-size:.9rem;text-decoration:none;color:var(--ink);cursor:pointer}
.btn.open{background:var(--grad);border-color:transparent;color:#fff;font-weight:600}
.btn.danger,.dangerlink{color:var(--bad)}
.sub,.empty{color:var(--muted)}
.flash{background:color-mix(in srgb,var(--accent) 12%,var(--card));border:1px solid color-mix(in srgb,var(--accent) 25%,var(--line));padding:10px 12px;border-radius:12px;margin:8px 0}
.flash.bad{background:color-mix(in srgb,var(--bad) 10%,var(--card));border-color:color-mix(in srgb,var(--bad) 30%,var(--line));color:var(--bad)}
.err{color:var(--bad);margin:0 0 12px}

/* profile header with story-style gradient ring */
.profile{display:flex;gap:16px;align-items:center;padding:18px 0 10px}
.ring{display:inline-block;padding:3px;border-radius:50%;background:var(--grad);flex:none;line-height:0}
.avatar{width:78px;height:78px;border-radius:50%;object-fit:cover;display:block;border:3px solid var(--paper);background:var(--card)}
.avatar.big{width:96px;height:96px}
.avatar.ph{display:grid;place-items:center;background:var(--accent);color:#fff;font-size:1.9rem;font-weight:600;line-height:1}
.who{flex:1;min-width:0}.handle{margin:0;color:var(--muted);font-size:.9rem}.bio{margin:4px 0 0;font-size:.92rem}
.gear{color:var(--muted);padding:8px}
.stats{display:flex;gap:18px;align-items:center;flex-wrap:wrap;font-size:.9rem;color:var(--muted);padding-bottom:12px}
.stats b{color:var(--ink);font-size:1.05rem;margin-right:3px}
.pick{margin-left:auto;font-weight:600;text-decoration:none;color:#fff;background:var(--grad);padding:7px 13px;border-radius:999px}
.add{display:flex;gap:8px;margin:4px 0 12px}.add input{margin:0}
.tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:12px}
.tabs a{flex:1;text-align:center;padding:11px 4px;text-decoration:none;color:var(--muted);position:relative}
.tabs a.on{color:var(--ink);font-weight:600}
.tabs a.on::after{content:"";position:absolute;left:18%;right:18%;bottom:-1px;height:3px;border-radius:3px;background:var(--grad)}
.search input{margin:0 0 12px}

/* grid like Instagram Saved */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:3px}
.tile{position:relative;aspect-ratio:4/5;border:0;padding:0;background:var(--g,var(--grad)) center/cover no-repeat;color:#fff;cursor:pointer;overflow:hidden;text-align:left}
.tile .t{position:absolute;inset:auto 0 0 0;padding:22px 7px 7px;font-size:.74rem;line-height:1.2;font-weight:500;background:linear-gradient(transparent,rgba(0,0,0,.72));display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tile .k{position:absolute;top:6px;right:6px;font-size:.65rem;background:rgba(0,0,0,.55);padding:2px 7px;border-radius:999px}
.tile .dot{position:absolute;top:8px;left:8px;width:10px;height:10px;border-radius:50%;background:#FBBF24;box-shadow:0 0 0 2px rgba(0,0,0,.35)}
.tile.w{opacity:.72}
.cols{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.col{position:relative;aspect-ratio:1;border-radius:16px;background:var(--g,var(--grad)) center/cover no-repeat;color:#fff;text-decoration:none;overflow:hidden}
.col .t{position:absolute;inset:auto 0 0 0;padding:28px 12px 12px;font-weight:600;background:linear-gradient(transparent,rgba(0,0,0,.72))}
.col small{display:block;font-weight:400;opacity:.88}
.colhead{margin-bottom:12px}.colhead h2{font-size:1.2rem;margin:4px 0}
details{margin:12px 0}summary{cursor:pointer;color:var(--accent);font-weight:600}
.inline{display:flex;gap:8px;margin:8px 0}.inline input{margin:0}
.newcol{margin:0 0 14px}

/* bottom sheet */
dialog{width:100%;max-width:640px;margin:auto auto 0;padding:0;border:0;border-radius:22px 22px 0 0;background:var(--paper);color:var(--ink);max-height:90vh;overflow:auto}
dialog::backdrop{background:rgba(10,8,20,.6)}
.in{padding:16px 16px calc(20px + env(safe-area-inset-bottom))}
.sheethead{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.x{border:0;background:none;font-size:1.8rem;line-height:1;color:var(--muted);cursor:pointer}
.note{color:var(--muted);margin:6px 0}
.actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.actions form{display:contents}
.embed{width:100%;height:520px;border:0;border-radius:12px;background:var(--line);margin-top:8px}
.chk{display:block;padding:6px 0}.chk input{width:auto;margin:0 6px 0 0}
.file{display:block;font-size:.9rem;color:var(--muted);margin:0 0 10px}
.file input,.file select{display:block;margin:4px 0 0}
.file input[type=file]{border:0;padding:6px 0;background:none}

/* settings */
.plain{padding:18px 0 6px}.plain a{text-decoration:none;display:inline-block;margin-bottom:8px}
.settings section{border-bottom:1px solid var(--line);padding:18px 0}.settings section:last-child{border:0}.settings h2{margin-bottom:12px}
.avrow{display:flex;gap:16px;align-items:flex-start;margin-bottom:12px}.avrow>div{flex:1;min-width:0}

/* sign in, sign up, reset */
body.auth{display:grid;place-items:center;min-height:100vh;padding-bottom:24px;
  background:radial-gradient(70% 50% at 15% 0%,rgba(109,59,239,.22),transparent 70%),radial-gradient(60% 45% at 100% 8%,rgba(247,119,55,.20),transparent 70%),var(--paper)}
body.auth main{width:100%}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px 22px;box-shadow:0 18px 50px rgba(60,30,140,.12)}
.card form{display:flex;flex-direction:column}
.card h1{font-size:1.5rem;text-align:center}
.card .sub{text-align:center;margin:6px 0 20px}
.logo{width:58px;height:58px;border-radius:18px;background:var(--grad);display:grid;place-items:center;margin:0 auto 14px}
.links,.alt{text-align:center;margin:14px 0 0;font-size:.92rem}
.alt{color:var(--muted)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* install popup */
.install{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));max-width:616px;margin-inline:auto;background:var(--ink);color:var(--paper);padding:14px;border-radius:16px;box-shadow:0 8px 28px rgba(0,0,0,.35);z-index:50}
.install p{margin:0 0 10px;font-size:.92rem}.install div{display:flex;gap:8px}
.install .btn{color:var(--paper);background:transparent;border-color:rgba(128,128,128,.5)}

/* share confirmation (one-tap save) */
body.share{display:grid;place-items:center;min-height:100vh;padding-bottom:24px;
  background:radial-gradient(70% 50% at 15% 0%,rgba(109,59,239,.22),transparent 70%),radial-gradient(60% 45% at 100% 8%,rgba(247,119,55,.20),transparent 70%),var(--paper)}
body.share main{width:100%}
.sharecard{text-align:center}
.sharecard .sub{margin:4px 0 0}
.check{width:54px;height:54px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-size:1.6rem;margin:0 auto 10px}
.thumb{position:relative;aspect-ratio:4/5;max-height:44vh;margin:16px auto 8px;border-radius:16px;background:var(--g) center/cover no-repeat;overflow:hidden}
.thumb .t{position:absolute;inset:auto 0 0 0;padding:28px 12px 12px;text-align:left;font-weight:600;background:linear-gradient(transparent,rgba(0,0,0,.72));color:#fff;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.sharecard .actions{justify-content:center}
.embed.small{height:420px}
.version{text-align:center;color:var(--muted);font-size:.78rem;margin:18px 0 0}

/* Saved Inbox polish: responsive gallery, clear play affordance and accessible preview states */
body{max-width:980px;padding-left:18px;padding-right:18px}
.grid{gap:8px}
.tile{border-radius:9px;isolation:isolate;transition:transform .16s ease,box-shadow .16s ease,opacity .16s ease}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,8,20,.08),transparent 32%,rgba(10,8,20,.12));pointer-events:none}
.play-overlay{position:absolute;left:50%;top:50%;z-index:2;display:grid;place-items:center;width:46px;height:46px;border:1px solid rgba(255,255,255,.72);border-radius:50%;background:rgba(16,14,24,.48);backdrop-filter:blur(8px);transform:translate(-50%,-50%);box-shadow:0 4px 20px rgba(0,0,0,.18);transition:transform .16s ease,background .16s ease}
.play-triangle{width:0;height:0;margin-left:3px;border-top:7px solid transparent;border-bottom:7px solid transparent;border-left:11px solid #fff}
.tile:hover .play-overlay,.tile:focus-visible .play-overlay{transform:translate(-50%,-50%) scale(1.08);background:rgba(109,59,239,.82)}
.tile:hover{box-shadow:0 5px 20px rgba(20,15,40,.14)}
.tile:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.preview-status{font-size:.86rem;color:var(--muted);padding:9px 11px;border:1px solid var(--line);border-radius:10px;background:var(--card);margin:10px 0}
#s-embed{width:100%;overflow:hidden;border-radius:12px;margin-top:10px}
#s-embed:empty{display:none}
#s-embed .instagram-media{margin:0 auto!important;min-width:0!important;width:calc(100% - 2px)!important}
#s-preview{background:color-mix(in srgb,var(--accent) 9%,var(--card));border-color:color-mix(in srgb,var(--accent) 22%,var(--line))}
@media(min-width:700px){
  .grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
  .profile{padding-top:26px}
  dialog{margin:auto;border-radius:22px;max-width:720px;box-shadow:0 24px 90px rgba(0,0,0,.28)}
  .in{padding:22px 24px 24px}
  .play-overlay{width:50px;height:50px}
}
@media(max-width:420px){
  body{padding-left:10px;padding-right:10px}
  .grid{gap:3px}
  .tile{border-radius:3px}
  .play-overlay{width:36px;height:36px}
  .play-triangle{border-top-width:6px;border-bottom-width:6px;border-left-width:9px}
  .stats{gap:11px;font-size:.84rem}
  .pick{padding:7px 10px}
}
@media(prefers-reduced-motion:reduce){.tile,.play-overlay{transition:none}}


/* Personal highlights — profile-story strip */
.highlights-section{margin:10px 0 20px}
.highlights-strip{display:flex;gap:20px;align-items:flex-start;overflow-x:auto;padding:6px 2px 10px;scrollbar-width:thin}
.highlight{flex:0 0 88px;width:88px;border:0;background:none;color:var(--ink);padding:0;display:flex;flex-direction:column;align-items:center;gap:7px;text-decoration:none;cursor:pointer}
.highlight-ring{width:82px;height:82px;padding:4px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#D6D9E0,#A9AFB8);border:1px solid var(--line);overflow:hidden}
.highlight-ring img{width:100%;height:100%;object-fit:cover;border-radius:50%;border:3px solid var(--card)}
.highlight-placeholder{width:100%;height:100%;border-radius:50%;display:grid;place-items:center;color:white;font-size:1.7rem;font-weight:700;background:var(--grad);border:3px solid var(--card)}
.add-ring{background:var(--card);border:1px solid var(--line)}
.plus{font-size:2rem;color:var(--accent);line-height:1}
.highlight-label{max-width:100%;font-size:.82rem;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;text-align:center}
.highlight-hint{margin:0 0 8px;color:var(--muted);font-size:.86rem}
.tile .play-overlay{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;opacity:0;transition:opacity .18s ease}
.tile .play-triangle{width:0;height:0;border-top:11px solid transparent;border-bottom:11px solid transparent;border-left:17px solid white;filter:drop-shadow(0 1px 4px #000)}
.tile:hover .play-overlay,.tile:focus-visible .play-overlay{opacity:1}
.tile:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}
body{padding-left:clamp(14px,3vw,30px);padding-right:clamp(14px,3vw,30px)}
.profile{padding-top:28px;gap:24px}
.avatar{width:112px;height:112px}
.stats{gap:24px}
.add{max-width:820px}
.tabs{max-width:820px}
.search{max-width:820px}
.grid{gap:3px}
.story-dialog{position:fixed;inset:0;width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;padding:0;border:0;border-radius:0;background:#0b0b0d;color:#fff;overflow:hidden;display:none}
.story-dialog[open]{display:flex;align-items:center;justify-content:center}
.story-dialog::backdrop{background:#0b0b0d}
.story-stage{position:absolute;inset:22px 0 64px;display:flex;align-items:center;justify-content:center;touch-action:pan-y}
.story-stage>img,.story-stage>video{max-width:min(90vw,500px);max-height:calc(100dvh - 100px);height:100%;width:auto;object-fit:contain;border-radius:10px;background:#111}
.story-stage>video{aspect-ratio:9/16}
.story-close{position:absolute;z-index:5;top:max(16px,env(safe-area-inset-top));right:24px;border:0;background:transparent;color:#fff;font-size:2.8rem;line-height:1;cursor:pointer}
.story-nav{position:absolute;z-index:4;top:50%;transform:translateY(-50%);border:0;border-radius:50%;width:42px;height:42px;background:rgba(255,255,255,.18);color:#fff;font-size:2rem;line-height:1;cursor:pointer}
.story-nav:disabled{opacity:.2;cursor:default}
.story-prev{left:clamp(12px,4vw,60px)}.story-next{right:clamp(12px,4vw,60px)}
.story-caption{position:absolute;z-index:4;bottom:max(12px,env(safe-area-inset-bottom));left:20px;right:20px;display:flex;gap:12px;align-items:center;justify-content:center;color:#fff;font-size:.9rem;text-shadow:0 1px 3px #000}
.story-caption span{color:#c9c9c9}
.story-caption .btn{color:#fff}
.story-link-card{width:min(86vw,440px);min-height:360px;padding:32px;border-radius:16px;background:linear-gradient(145deg,#26222f,#17171c);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;overflow-wrap:anywhere;cursor:pointer}
.story-link-card strong{font-size:1.35rem}.story-link-card>span:last-child{color:#c5c5cc;font-size:.9rem}
.story-link-icon{display:grid;place-items:center;width:70px;height:70px;border-radius:50%;background:var(--grad);font-size:2rem}
.highlights-page{max-width:880px}
.manager-head{display:flex;align-items:center;gap:18px;padding:22px 0}
.manager-head h1{font-size:1.35rem}.manager-head p{margin:3px 0}
.manager-create,.manager-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;margin:12px 0}
.manager-create h2,.manager-card h3{margin:0 0 12px}
.manager-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;align-items:end}
.manager-form .file{min-width:0}.manager-form .primary,.manager-form>.btn{justify-self:start}
.manager-form .file input,.manager-form .file select{margin-top:6px}
.manager-card-head{display:flex;gap:12px;align-items:center}
.mini-highlight{width:58px;height:58px;flex:none;border-radius:50%;padding:3px;background:var(--grad);display:grid;place-items:center;text-decoration:none;color:white;font-weight:700}
.mini-highlight img{width:100%;height:100%;object-fit:cover;border-radius:50%;border:2px solid var(--card)}
.manager-title{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.manager-title small,.manager-item small{color:var(--muted);overflow-wrap:anywhere}
.compact-form{margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.manager-items{margin:14px 0}.manager-item{display:flex;gap:12px;justify-content:space-between;align-items:center;padding:10px 0;border-top:1px solid var(--line)}
.manager-item>div{min-width:0;display:flex;flex-direction:column;gap:3px}
.manager-item small{max-width:540px}
@media(max-width:640px){
  .profile{gap:14px;padding-top:18px}.avatar{width:82px;height:82px}.highlights-strip{gap:14px}.highlight{flex-basis:76px;width:76px}.highlight-ring{width:72px;height:72px}
  .stats{gap:12px;font-size:.82rem}.pick{margin-left:0}
  .story-stage{inset:0 0 62px}.story-stage>img,.story-stage>video{max-width:100vw;max-height:calc(100dvh - 70px);height:auto;width:auto;border-radius:0}
  .story-stage>video{width:100vw;height:calc(100dvh - 70px);object-fit:contain}
  .story-close{top:max(10px,env(safe-area-inset-top));right:12px;background:rgba(0,0,0,.25);border-radius:50%;width:42px;height:42px;font-size:2rem}
  .story-nav{width:34px;height:34px;font-size:1.7rem;background:rgba(0,0,0,.25)}.story-prev{left:8px}.story-next{right:8px}
  .story-caption{bottom:max(8px,env(safe-area-inset-bottom));left:12px;right:12px;flex-wrap:wrap}
  .manager-head{align-items:flex-start;flex-wrap:wrap}.manager-form{grid-template-columns:1fr}.manager-create,.manager-card{padding:14px}
}

/* Compact app shell and responsive card density */
@media(min-width:760px){
  body:not(.highlights-page){padding-left:clamp(18px,4vw,42px);padding-right:clamp(18px,4vw,42px)}
  .grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
  .tile{border-radius:7px}
}
@media(min-width:1100px){
  .grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
}
@media(max-width:480px){
  body:not(.highlights-page){padding-left:10px;padding-right:10px}
  .profile{gap:11px;padding-top:14px}
  .avatar{width:70px;height:70px}
  .who h1{font-size:1.08rem}
  .stats{gap:9px;padding-bottom:10px}
  .stats b{font-size:.96rem}
  .add{gap:6px}.add input{min-width:0;padding:11px}
  .add .primary{padding:11px 14px}
  .tabs a{padding:10px 2px;font-size:.9rem}
  .grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:2px}
  .tile{aspect-ratio:3/4}
}