:root{
  --bg:#FAF9F6; --frame:#EFECE6; --card:#FFFFFF; --ink:#203B43; --text:#2D343C; --muted:#5F6B73; --line:#E7E3DC;
  --teal:#137C78; --on-teal:#FFFFFF; --teal-soft:#E2F1EF; --coral:#FF6B78; --on-coral:#FFFFFF; --coral-soft:#FFE9EB;
  --mint:#DFF3E8; --mint-ink:#1F6B45; --lav:#EEE8FA; --lav-ink:#5B4A8C; --amber:#F5C96A; --amber-soft:#FDF2D8; --amber-ink:#7A5A10;
  --danger:#B3261E; --danger-soft:#FBE7E5; --shadow:0 1px 2px rgba(32,59,67,.06),0 4px 14px rgba(32,59,67,.06);
  color-scheme: light;
  box-sizing:border-box; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#121A1C; --frame:#0C1214; --card:#1A2427; --ink:#E4EFEE; --text:#D2DBDD; --muted:#98A6AB; --line:#2A373B;
    --teal:#3DB5AD; --on-teal:#062120; --teal-soft:#16332F; --coral:#FF8590; --on-coral:#2B0A0E; --coral-soft:#3A2226;
    --mint:#1B3328; --mint-ink:#8FDDB2; --lav:#29243A; --lav-ink:#C7B9F0; --amber:#F5C96A; --amber-soft:#382E17; --amber-ink:#F5D68E;
    --danger:#FF8A80; --danger-soft:#3A1F1D; --shadow:0 1px 2px rgba(0,0,0,.3);
    color-scheme: dark;
  }
}
:root[data-theme="dark"]{
  --bg:#121A1C; --frame:#0C1214; --card:#1A2427; --ink:#E4EFEE; --text:#D2DBDD; --muted:#98A6AB; --line:#2A373B;
  --teal:#3DB5AD; --on-teal:#062120; --teal-soft:#16332F; --coral:#FF8590; --on-coral:#2B0A0E; --coral-soft:#3A2226;
  --mint:#1B3328; --mint-ink:#8FDDB2; --lav:#29243A; --lav-ink:#C7B9F0; --amber:#F5C96A; --amber-soft:#382E17; --amber-ink:#F5D68E;
  --danger:#FF8A80; --danger-soft:#3A1F1D; --shadow:0 1px 2px rgba(0,0,0,.3);
  color-scheme: dark;
}
*,*::before,*::after{box-sizing:border-box}
html{height:100%;scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;min-height:100%;background:var(--frame);color:var(--text);font:16px/1.5 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:40;background:var(--bg)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px;border-radius:8px}
img{max-width:100%;display:block}
.app{max-width:440px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative;padding-bottom:96px}
@media (min-width:480px){.app{box-shadow:0 0 0 1px var(--line)}}
.ic{flex:none;display:block}
h1,h2,h3{color:var(--ink);margin:0;line-height:1.25}
h1{font-size:24px;font-weight:800;letter-spacing:-.02em}
h2{font-size:19px;font-weight:700;letter-spacing:-.01em}
h3{font-size:16px;font-weight:650}
p{margin:0}
.muted{color:var(--muted)}
.small{font-size:14px}
.xs{font-size:13px}
.pad{padding:0 16px}
.stack>*+*{margin-top:12px}
.row{display:flex;align-items:center;gap:10px}
.between{justify-content:space-between}
.grow{flex:1;min-width:0}
.ellip{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--bg);display:flex;align-items:center;gap:6px;padding:10px 8px 10px 8px;min-height:60px;border-bottom:1px solid transparent}
.top.lined{border-bottom-color:var(--line)}
.top .title{flex:1;font-weight:700;font-size:17px;color:var(--ink);padding-left:6px}
.iconbtn{width:44px;height:44px;border:0;background:transparent;border-radius:12px;display:grid;place-items:center;color:var(--ink);position:relative}
.iconbtn:hover{background:var(--teal-soft)}
.dot{position:absolute;top:8px;right:9px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:var(--coral);color:var(--on-coral);font-size:11px;font-weight:700;display:grid;place-items:center;border:2px solid var(--bg)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:14px;border:1.5px solid transparent;font-weight:650;font-size:16px;background:var(--teal);color:var(--on-teal);text-decoration:none}
.btn.block{width:100%}
.btn.sec{background:transparent;border-color:var(--line);color:var(--ink)}
.btn.soft{background:var(--teal-soft);color:var(--teal)}
.btn.coral{background:var(--coral);color:var(--on-coral)}
.btn.danger{background:var(--danger);color:#fff}
.btn.sm{min-height:38px;padding:0 14px;font-size:14px;border-radius:11px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.link{background:none;border:0;padding:6px 0;color:var(--teal);font-weight:650}

label.lbl{display:block;font-weight:600;font-size:14px;color:var(--ink);margin-bottom:6px}
.field{width:100%;min-height:48px;padding:12px 14px;border-radius:12px;border:1.5px solid var(--line);background:var(--card);outline:none}
.field:focus{border-color:var(--teal)}
textarea.field{min-height:96px;resize:vertical}
.help{font-size:13px;color:var(--muted);margin-top:6px}
.err{font-size:14px;color:var(--danger);margin-top:8px;display:flex;gap:6px}
.search{display:flex;align-items:center;gap:8px;background:var(--card);border:1.5px solid var(--line);border-radius:14px;padding:0 12px;min-height:48px;color:var(--muted)}
.search input{border:0;outline:0;background:transparent;flex:1;min-width:0;height:44px;color:var(--text)}

.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 16px 4px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;min-height:38px;padding:0 14px;border-radius:20px;border:1.5px solid var(--line);background:var(--card);font-size:14px;font-weight:550;color:var(--text);display:inline-flex;align-items:center;gap:6px}
.chip[aria-pressed="true"]{background:var(--teal);border-color:var(--teal);color:var(--on-teal)}
.tag{display:inline-flex;align-items:center;gap:4px;font-size:12.5px;font-weight:600;padding:3px 9px;border-radius:8px;background:var(--teal-soft);color:var(--teal)}
.tag.mint{background:var(--mint);color:var(--mint-ink)}
.tag.amber{background:var(--amber-soft);color:var(--amber-ink)}
.tag.lav{background:var(--lav);color:var(--lav-ink)}
.tag.coral{background:var(--coral-soft);color:var(--danger)}
.tag.grey{background:var(--line);color:var(--muted)}

.seg{display:flex;background:var(--card);border:1.5px solid var(--line);border-radius:14px;padding:4px;gap:4px}
.seg button{flex:1;min-height:40px;border:0;border-radius:10px;background:transparent;font-weight:600;font-size:15px;color:var(--muted)}
.seg button[aria-selected="true"]{background:var(--teal-soft);color:var(--teal)}
.tabs{display:flex;border-bottom:1px solid var(--line);padding:0 8px}
.tabs button{flex:1;min-height:46px;border:0;background:none;font-weight:600;font-size:15px;color:var(--muted);border-bottom:2.5px solid transparent}
.tabs button[aria-selected="true"]{color:var(--teal);border-bottom-color:var(--teal)}

.card{background:var(--card);border-radius:16px;box-shadow:var(--shadow);border:1px solid var(--line)}
.cardpad{padding:16px}
.list{display:flex;flex-direction:column;gap:12px;padding:0 16px}
.tapcard{text-align:left;width:100%;border:1px solid var(--line);font:inherit;color:inherit}
.av{flex:none;border-radius:50%;display:grid;place-items:center;font-weight:700;color:var(--ink);overflow:hidden}
.av.c0{background:var(--coral-soft)}.av.c1{background:var(--mint)}.av.c2{background:var(--lav)}.av.c3{background:var(--amber-soft)}.av.c4{background:var(--teal-soft)}
.post .meta{font-size:13px;color:var(--muted)}
.post .body{margin:10px 0 0;white-space:pre-wrap}
.post .acts{display:flex;gap:16px;margin-top:12px;color:var(--muted);font-size:14px}
.post .acts button{background:none;border:0;display:inline-flex;align-items:center;gap:6px;color:var(--muted);min-height:36px;padding:0}
.post .acts button[aria-pressed="true"]{color:var(--teal);font-weight:600}

.art{display:grid;place-items:center;border-radius:12px;overflow:hidden;position:relative}
.art img{width:100%;height:100%;object-fit:cover}
.art .em{line-height:1}
.bg0{background:var(--teal-soft)}.bg1{background:var(--coral-soft)}.bg2{background:var(--mint)}.bg3{background:var(--lav)}.bg4{background:var(--amber-soft)}

.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 16px}
.lcard{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:8px;text-align:left;display:flex;flex-direction:column;gap:6px;position:relative}
.lcard .art{aspect-ratio:1/1}
.lcard .price{font-weight:800;color:var(--ink)}
.lcard .t{font-weight:600;font-size:14px;color:var(--ink);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ovl{position:absolute;top:14px;left:14px}

.nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,440px);z-index:30;background:var(--card);border-top:1px solid var(--line);display:flex;align-items:flex-end;justify-content:space-around;padding:6px 4px calc(8px + env(safe-area-inset-bottom,0px))}
.nav button{flex:1;border:0;background:none;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11.5px;font-weight:600;color:var(--muted);min-height:50px;justify-content:center;position:relative}
.nav button[aria-current="page"]{color:var(--teal)}
.nav .fab{width:54px;height:54px;border-radius:50%;background:var(--coral);color:var(--on-coral);display:grid;place-items:center;margin-top:-22px;box-shadow:0 6px 16px rgba(255,107,120,.35)}
.nav .badge{position:absolute;top:2px;left:calc(50% + 6px);min-width:17px;height:17px;border-radius:9px;background:var(--coral);color:var(--on-coral);font-size:10.5px;display:grid;place-items:center;padding:0 4px}

.cta{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,440px);z-index:30;background:var(--card);border-top:1px solid var(--line);padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));display:flex;gap:10px}

.scrim{position:fixed;inset:0;background:rgba(10,20,22,.45);z-index:50;display:flex;align-items:flex-end;justify-content:center;animation:fade .15s ease}
.sheet{width:min(100%,440px);max-height:88vh;overflow:auto;background:var(--bg);border-radius:22px 22px 0 0;padding:8px 16px calc(20px + env(safe-area-inset-bottom,0px));animation:up .2s ease}
.grab{width:40px;height:5px;border-radius:3px;background:var(--line);margin:4px auto 14px}
@keyframes fade{from{opacity:0}}
@keyframes up{from{transform:translateY(30px);opacity:.6}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.opt{display:flex;align-items:center;gap:14px;width:100%;padding:14px;border-radius:14px;border:1px solid var(--line);background:var(--card);text-align:left;margin-top:10px}
.opt .oi{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;flex:none}
.radio{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;background:var(--card);margin-top:8px;cursor:pointer}
.radio:has(input:checked){border-color:var(--teal);background:var(--teal-soft)}
.radio input{accent-color:var(--teal);width:20px;height:20px;margin:0}

.toast{position:fixed;left:50%;width:max-content;text-align:center;transform:translateX(-50%);bottom:calc(92px + env(safe-area-inset-bottom,0px));z-index:60;background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:14px;font-weight:600;font-size:15px;max-width:min(92vw,400px);box-shadow:0 8px 24px rgba(0,0,0,.2);animation:up .2s ease}

.bubbles{display:flex;flex-direction:column;gap:8px;padding:16px}
.bub{max-width:80%;padding:10px 14px;border-radius:18px;font-size:15px;line-height:1.45;white-space:pre-wrap}
.bub.them{background:var(--card);border:1px solid var(--line);border-bottom-left-radius:6px;align-self:flex-start}
.bub.me{background:var(--teal);color:var(--on-teal);border-bottom-right-radius:6px;align-self:flex-end}
.bub .tm{display:block;font-size:11px;opacity:.7;margin-top:2px}
.composer{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,440px);background:var(--card);border-top:1px solid var(--line);padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));display:flex;gap:8px;align-items:center;z-index:30}
.composer input{flex:1;min-height:46px;border-radius:23px;border:1.5px solid var(--line);padding:0 16px;background:var(--bg);outline:none}
.composer input:focus{border-color:var(--teal)}
.sendbtn{width:46px;height:46px;border-radius:50%;border:0;background:var(--teal);color:var(--on-teal);display:grid;place-items:center}
.sendbtn:disabled{opacity:.5}

.empty{text-align:center;padding:36px 24px;color:var(--muted)}
.empty .em{font-size:40px;margin-bottom:8px}
.notice{display:flex;gap:10px;padding:12px 14px;border-radius:14px;background:var(--amber-soft);color:var(--amber-ink);font-size:14px}
.notice.teal{background:var(--teal-soft);color:var(--teal)}
.notice.danger{background:var(--danger-soft);color:var(--danger)}
.stat{flex:1;text-align:center}
.stat b{display:block;font-size:20px;color:var(--ink)}
.stat span{font-size:12.5px;color:var(--muted)}
.ledger{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.ledger:last-child{border-bottom:0}
.pts{font-weight:700;color:var(--mint-ink)}
.pts.neg{color:var(--danger)}
.progress{height:8px;border-radius:4px;background:var(--line);overflow:hidden}
.progress i{display:block;height:100%;background:var(--teal);border-radius:4px}
.badgegrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.bdg{text-align:center;padding:12px 6px;border-radius:14px;background:var(--card);border:1px solid var(--line)}
.bdg .bi{font-size:28px}
.bdg.locked{opacity:.45;filter:grayscale(1)}
.bdg b{display:block;font-size:13px;color:var(--ink);margin-top:4px;line-height:1.25}
.bdg span{font-size:11.5px;color:var(--muted)}
.check{display:flex;gap:12px;align-items:flex-start;padding:10px 0}
.check input{accent-color:var(--teal);width:20px;height:20px;margin-top:2px;flex:none}
.steps{display:flex;gap:6px;padding:0 16px}
.steps i{flex:1;height:5px;border-radius:3px;background:var(--line)}
.steps i.on{background:var(--teal)}
.photos{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.photos .art{aspect-ratio:1/1}
.addph{aspect-ratio:1/1;border-radius:12px;border:2px dashed var(--line);display:grid;place-items:center;color:var(--teal);background:var(--card);font-weight:600;font-size:13px;text-align:center;cursor:pointer}
.rm{position:absolute;top:4px;right:4px;width:28px;height:28px;border-radius:50%;border:0;background:rgba(0,0,0,.55);color:#fff;display:grid;place-items:center}
.hero{padding:28px 20px 8px;text-align:center}
.loop{width:132px;height:88px;margin:8px auto 18px}
.sec-h{display:flex;align-items:center;justify-content:space-between;padding:20px 16px 10px}
.kv{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:15px}
.kv:last-child{border-bottom:0}
.kv span:first-child{color:var(--muted)}
.locked-composer{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,440px);background:var(--card);border-top:1px solid var(--line);padding:16px 16px calc(16px + env(safe-area-inset-bottom,0px));display:flex;gap:10px;align-items:center;color:var(--muted);font-size:14px;z-index:30}
.gal{aspect-ratio:4/3;border-radius:0;margin:0}
.gdots{display:flex;gap:6px;justify-content:center;margin-top:-26px;position:relative}
.gdots i{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.6)}
.gdots i.on{background:#fff}
.thumbs{display:flex;gap:8px;padding:10px 16px 0;overflow-x:auto}
.thumbs button{width:56px;height:56px;padding:0;border-radius:10px;border:2px solid transparent;overflow:hidden;flex:none;background:none}
.thumbs button[aria-pressed="true"]{border-color:var(--teal)}
.selects{display:flex;gap:8px;overflow-x:auto;padding:8px 16px 4px;scrollbar-width:none}
.selects select{flex:none;min-height:38px;border-radius:10px;border:1.5px solid var(--line);background:var(--card);padding:0 10px;font-size:14px}
.selects select.on{border-color:var(--teal);color:var(--teal);font-weight:600}

/* --- new: real-app states not needed by the local-only prototype --- */
.spin{width:22px;height:22px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--teal);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.fullload{min-height:100vh;display:grid;place-items:center;gap:14px}
.skel{background:linear-gradient(90deg,var(--line) 25%,var(--card) 37%,var(--line) 63%);background-size:400% 100%;animation:sk 1.4s ease infinite;border-radius:12px}
@keyframes sk{0%{background-position:100% 0}100%{background-position:0 0}}
.pendingcard{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}
.pendingcard:last-child{border-bottom:0}