/* Layout: app de coluna única estilo celular, navegação fixa no rodapé com 5 etapas da compra */
:root{
  --bg:#F2F4F1; --panel:#FFFFFF; --paper:#FFFEF7; --fg:#18201C; --muted:#5B6660; --faint:#8A948E; --line:#DCE0DB;
  --accent:#0F6B4F; --accent-soft:#E0F0E8; --on-accent:#FFFFFF;
  --ok:#1D7A44; --ok-soft:#E3F3E8; --warn:#8A5A00; --warn-soft:#FBF0D8; --bad:#A3302A; --bad-soft:#FBE6E4;
  --display:"Bricolage Grotesque",ui-sans-serif,system-ui,sans-serif;
  --body:"Figtree",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#111513; --panel:#1A201D; --paper:#1D2320; --fg:#E5EBE7; --muted:#9AA6A0; --faint:#6F7B75; --line:#2D3632;
  --accent:#4CC49A; --accent-soft:#15342A; --on-accent:#07201A;
  --ok:#6FD39A; --ok-soft:#163121; --warn:#E9B45A; --warn-soft:#382A10; --bad:#F08A82; --bad-soft:#3B1B19; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#111513; --panel:#1A201D; --paper:#1D2320; --fg:#E5EBE7; --muted:#9AA6A0; --faint:#6F7B75; --line:#2D3632;
  --accent:#4CC49A; --accent-soft:#15342A; --on-accent:#07201A;
  --ok:#6FD39A; --ok-soft:#163121; --warn:#E9B45A; --warn-soft:#382A10; --bad:#F08A82; --bad-soft:#3B1B19; color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:15px;line-height:1.5;padding-inline:16px;padding-top:calc(16px + env(safe-area-inset-top,0px));padding-bottom:calc(96px + env(safe-area-inset-bottom,0px));-webkit-tap-highlight-color:transparent;overscroll-behavior-y:contain}
[hidden]{display:none!important}img{max-width:100%}
.scan{position:relative;border-radius:12px;overflow:hidden;background:#000;aspect-ratio:3/4;max-height:62vh}
.scan video{width:100%;height:100%;object-fit:cover;display:block}
.scan .frame{position:absolute;inset:18% 12%;border:3px solid #4CC49A;border-radius:16px;box-shadow:0 0 0 999px rgba(0,0,0,.35)}
.scan .tip{position:absolute;left:0;right:0;bottom:10px;text-align:center;color:#fff;font-size:.85rem;margin:0;text-shadow:0 1px 2px #000}
.scan .ctl{position:absolute;top:10px;right:10px;display:flex;gap:6px}
.scan .ctl button{background:rgba(0,0,0,.55);color:#fff;border:1px solid rgba(255,255,255,.4);border-radius:999px;padding:6px 12px;font:600 .8rem var(--body);cursor:pointer}
.app{max-width:520px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.top{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.brand{font-family:var(--display);font-weight:700;font-size:1.6rem;letter-spacing:-.01em;margin:0;line-height:1}
.brand span{color:var(--accent)}
.sub{margin:4px 0 0;color:var(--muted);font-size:.85rem}
h2{font-family:var(--display);font-weight:600;font-size:1.25rem;margin:0;text-wrap:balance}
.eyebrow{font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600;margin:0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.pad{padding:14px 16px}
.row{display:flex;align-items:center;gap:10px;padding:11px 14px;border-top:1px solid var(--line)}
.row:first-child{border-top:0}
.row .grow{flex:1;min-width:0}
.nm{margin:0;font-size:.95rem;font-weight:500}
.mt{margin:0;font-size:.8rem;color:var(--muted)}
.raw{margin:2px 0 0;font:400 .72rem var(--mono);color:var(--faint);word-break:break-all}
.grp{padding:6px 14px;background:var(--bg);font-size:.72rem;font-weight:600;letter-spacing:.04em;color:var(--muted);border-top:1px solid var(--line)}
.grp:first-child{border-top:0}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:13px 16px;border-radius:10px;border:1px solid var(--accent);background:var(--accent);color:var(--on-accent);font:600 .95rem var(--body);cursor:pointer;text-align:center}
.btn.ghost{background:transparent;color:var(--accent)}
.btn.small{width:auto;padding:8px 12px;font-size:.85rem}
.lnk{background:none;border:0;padding:10px 4px;min-height:44px;color:var(--accent);font:600 .85rem var(--body);cursor:pointer}
.qb{width:44px;height:44px;margin:-6px;border:0;background:transparent;color:var(--fg);font:600 1rem var(--body);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;isolation:isolate;border-radius:50%}
.qb::before{content:"";position:absolute;inset:6px;border-radius:50%;border:1px solid var(--line);background:var(--panel);z-index:-1}
.qb:active::before{background:var(--accent-soft)}
.qv{min-width:26px;text-align:center;font-weight:600;font-variant-numeric:tabular-nums}
input[type=text]{width:100%;padding:12px 12px 12px 38px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--fg);font:400 .95rem var(--body)}
input.plain{padding-left:12px;font-family:var(--mono);font-size:.85rem}
.search{position:relative;scroll-margin-top:12px}
.search svg{position:absolute;left:12px;top:13px;color:var(--faint)}
.search input{padding-right:40px}
.q-clear{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:28px;height:28px;border:0;border-radius:50%;background:var(--line);color:var(--muted);font-size:1.25rem;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0}
.q-clear:active{background:var(--faint);color:var(--panel)}
.s-results{max-height:48vh;overflow-y:auto;-webkit-overflow-scrolling:touch}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.cats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.cat{display:flex;align-items:center;gap:8px;padding:12px;background:var(--panel);border:1px solid var(--line);border-radius:12px;cursor:pointer;text-align:left;font:500 .88rem var(--body);color:var(--fg)}
.cat b{margin-left:auto;font-weight:500;color:var(--faint);font-size:.8rem}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{min-height:44px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--fg);font:500 .85rem var(--body);cursor:pointer}
.chip.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);font-weight:600}
.pill{display:inline-block;font-size:.68rem;font-weight:600;letter-spacing:.03em;padding:2px 8px;border-radius:999px;white-space:nowrap}
.p-ok{background:var(--ok-soft);color:var(--ok)} .p-warn{background:var(--warn-soft);color:var(--warn)} .p-bad{background:var(--bad-soft);color:var(--bad)} .p-acc{background:var(--accent-soft);color:var(--accent)} .p-mut{background:var(--bg);color:var(--muted)}
.price{font-variant-numeric:tabular-nums;font-weight:500;white-space:nowrap}
.hero{background:var(--accent);color:var(--on-accent);border-radius:14px;padding:16px}
.hero .big{font-family:var(--display);font-size:2.2rem;font-weight:700;line-height:1.05;margin:2px 0 6px;font-variant-numeric:tabular-nums}
.hero p{margin:0;font-size:.85rem;opacity:.92}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.stat .v{font-family:var(--display);font-weight:600;font-size:1.25rem;font-variant-numeric:tabular-nums}
.bar{height:6px;border-radius:3px;background:var(--line);overflow:hidden}
.bar i{display:block;height:100%;background:var(--ok)}
.done .nm{text-decoration:line-through;color:var(--faint)}
.chk{width:24px;height:24px;border-radius:7px;border:2px solid var(--faint);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:transparent}
.done .chk{background:var(--ok);border-color:var(--ok);color:var(--on-accent)}
.status{padding:10px 12px;border-radius:10px;font-size:.88rem;margin:0}
.st-bad{background:var(--bad-soft);color:var(--bad)} .st-ok{background:var(--ok-soft);color:var(--ok)} .st-warn{background:var(--warn-soft);color:var(--warn)}
.receipt{background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:16px;font-family:var(--mono);font-size:.78rem;line-height:1.55}
.receipt .c{text-align:center}
.dash{border:0;border-top:1px dashed var(--faint);margin:8px 0}
.kv{display:grid;grid-template-columns:auto 1fr;gap:1px 12px;font-variant-numeric:tabular-nums;margin:0}
.kv dt{color:var(--muted)} .kv dd{margin:0;text-align:right;word-break:break-all}
.nav{position:fixed;left:0;right:0;bottom:0;background:var(--panel);border-top:1px solid var(--line);padding:6px 8px calc(6px + env(safe-area-inset-bottom,0px));display:flex;justify-content:center;z-index:5}
.nav div{display:flex;width:100%;max-width:520px}
.nav button{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 2px;border:0;background:none;color:var(--muted);font:500 .7rem var(--body);cursor:pointer;border-radius:10px}
.nav button[aria-current="page"]{color:var(--accent);background:var(--accent-soft)}
.nav .n{font:600 .62rem var(--mono);letter-spacing:.04em;opacity:.8}
.stack{display:flex;flex-direction:column;gap:12px}
.hl{color:var(--accent);font-weight:600}
.segs{display:flex;gap:6px}
.note{font-size:.78rem;color:var(--faint);margin:0}
@media (prefers-reduced-motion: no-preference){.view{animation:in .18s ease-out}@keyframes in{from{opacity:.4;transform:translateY(4px)}to{opacity:1;transform:none}}}

.toast{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom,0px));transform:translate(-50%,8px);background:var(--fg);color:var(--bg);padding:10px 18px;border-radius:999px;font:500 .88rem var(--body);z-index:20;max-width:calc(100% - 32px);text-align:center;opacity:0;transition:opacity .2s,transform .2s;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}
.dlg{position:fixed;inset:0;background:rgba(10,14,12,.5);display:flex;align-items:flex-end;justify-content:center;z-index:30;padding:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom,0px))}
.dlg .box{background:var(--panel);border-radius:18px;padding:20px;max-width:440px;width:100%;display:flex;flex-direction:column;gap:12px}
.dlg .acts{display:flex;gap:8px}.dlg .acts .btn{flex:1}
.btn.danger{background:var(--bad);border-color:var(--bad);color:#fff}
.steps{margin:0;padding-left:1.1rem;display:flex;flex-direction:column;gap:6px;font-size:.88rem}
.steps b{font-weight:600}
@media (prefers-reduced-motion: reduce){.toast{transition:none}}

.sticky{position:sticky;top:env(safe-area-inset-top,0px);z-index:4;background:var(--bg);margin:-6px -16px 0;padding:6px 16px 8px}
.sumbar{display:flex;flex-direction:column;gap:8px;box-shadow:0 6px 14px -10px rgba(0,0,0,.35)}
.sumtop{display:flex;justify-content:space-between;align-items:flex-end;gap:12px}
.cartv{margin:0;font-family:var(--display);font-weight:700;font-size:1.7rem;line-height:1.1;color:var(--accent);font-variant-numeric:tabular-nums}
.prevv{margin:0;font-weight:600;font-variant-numeric:tabular-nums}
.sumbot{display:flex;justify-content:space-between;gap:8px;font-size:.82rem;color:var(--muted);font-variant-numeric:tabular-nums}
.rowhit{display:flex;align-items:center;gap:10px;flex:1;min-width:0;cursor:pointer;min-height:44px}
.pbtn{display:flex;align-items:center;gap:6px;min-height:44px;padding:6px 10px;margin:-6px -8px -6px 0;border:0;border-radius:10px;background:transparent;color:var(--fg);font:500 .9rem var(--body);cursor:pointer;flex-shrink:0}
.pbtn svg{color:var(--faint)}
.pbtn:active{background:var(--accent-soft)}
.pbtn.warn{color:var(--warn);font-weight:600;font-size:.82rem}
.done .pbtn .price{color:var(--faint)}
.pin{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--fg);font:600 1.3rem var(--body);font-variant-numeric:tabular-nums}

.lacts{display:flex;flex-wrap:wrap;gap:6px;align-items:center;width:100%;margin-top:6px}

.opt{display:flex;align-items:center;gap:12px;width:100%;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--fg);text-align:left;cursor:pointer;font:inherit}
.opt .grow,.lopt .grow{display:flex;flex-direction:column;gap:2px;min-width:0}
.opt.on{border-color:var(--accent);background:var(--accent-soft)}
.radio{width:20px;height:20px;border-radius:50%;border:2px solid var(--faint);flex-shrink:0;position:relative}
.on>.radio{border-color:var(--accent)}
.on>.radio::after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--accent)}
.radio.sm{width:18px;height:18px}
.lopt{width:100%;border:0;border-top:1px solid var(--line);background:transparent;color:var(--fg);font:inherit;cursor:pointer;min-height:56px}
.lopt:first-child{border-top:0}
.lopt.on{background:var(--accent-soft)}
#mbox{max-height:calc(100vh - 48px);overflow:auto}

.qrow{display:flex;align-items:center;justify-content:space-between;gap:12px}
.qctl{display:flex;align-items:center;gap:6px}
.qv.big{font-size:1.4rem;min-width:36px}
.qalt{font-variant-numeric:tabular-nums;font-weight:600}

.cbox{width:22px;height:22px;border-radius:6px;border:2px solid var(--faint);display:flex;align-items:center;justify-content:center;color:transparent;flex-shrink:0}
.lopt.on .cbox{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}

.addbox{display:flex;flex-direction:column;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px}
.addbox .search input{background:var(--bg)}
.addbox .cat{background:var(--bg)}
.addhead{display:flex;flex-direction:column;gap:2px}

.seg2{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;background:var(--panel);border:1px solid var(--line);border-radius:12px}
.seg2 button{min-height:44px;border:0;border-radius:9px;background:transparent;color:var(--muted);font:600 .9rem var(--body);cursor:pointer}
.seg2 button.on{background:var(--accent);color:var(--on-accent)}
.nav button.locked{opacity:.35;cursor:not-allowed}
.nav button.locked:active{background:transparent}
.nav[hidden]{display:none!important}

.act-card{display:flex;align-items:center;gap:14px;width:100%;padding:16px;border:1px solid var(--line);border-radius:14px;background:var(--panel);color:var(--fg);text-align:left;cursor:pointer;font:inherit;min-height:72px;position:relative;transition:background-color .15s ease,border-color .15s ease}
.act-card:active{background:var(--accent-soft)}
.act-card.primary{border-color:var(--accent);box-shadow:0 2px 10px -4px rgba(15,107,79,.25)}
.act-ico{width:42px;height:42px;border-radius:12px;background:var(--bg);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--accent)}
.act-card.primary .act-ico{background:var(--accent);color:var(--on-accent)}
.act-card .grow{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.act-card .act-title{font-family:var(--display);font-weight:600;font-size:1.02rem;margin:0;color:var(--fg)}
.act-card .act-sub{font-size:.82rem;color:var(--muted);margin:0;line-height:1.35}
.act-card .act-arrow{color:var(--faint);font-size:1.2rem;display:flex;align-items:center}

/* força tema claro mesmo quando o SO está em dark */
:root[data-theme="light"]{color-scheme:light}

/* botão de alternância de tema no cabeçalho */
.theme-btn{width:40px;height:40px;border:0;border-radius:50%;background:transparent;color:var(--muted);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background-color .15s,color .15s;-webkit-tap-highlight-color:transparent}
.theme-btn:hover,.theme-btn:focus-visible{background:var(--accent-soft);color:var(--accent)}
.theme-btn:active{background:var(--accent-soft)}

/* ===== SPLASH SCREEN ===== */
.splash{position:fixed;inset:0;background:#0F6B4F;display:flex;align-items:center;justify-content:center;z-index:999;animation:splash-exit .5s ease-in 3.8s forwards}
@keyframes splash-exit{from{opacity:1;pointer-events:auto}to{opacity:0;pointer-events:none}}
.splash-content{display:flex;flex-direction:column;align-items:center;gap:20px;animation:splash-rise .55s cubic-bezier(.22,.68,0,1.3) .1s both}
@keyframes splash-rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.splash-scene{position:relative;width:160px;height:180px}
.splash-notebook{position:absolute;left:50%;top:50%;transform:translate(-50%,-52%);width:130px;height:auto;filter:drop-shadow(0 12px 28px rgba(0,0,0,.35));animation:nb-pop .5s cubic-bezier(.22,.68,0,1.25) .25s both}
@keyframes nb-pop{from{opacity:0;transform:translate(-50%,-44%) scale(.75)}to{opacity:1;transform:translate(-50%,-52%) scale(1)}}
.splash-pencil{position:absolute;right:-4px;top:10px;width:46px;height:auto;transform-origin:bottom center;animation:pencil-write .7s cubic-bezier(.22,.68,0,1.2) .6s both}
@keyframes pencil-write{
  0%{opacity:0;transform:translate(20px,-20px) rotate(-40deg)}
  40%{opacity:1;transform:translate(-6px,12px) rotate(-32deg)}
  70%{transform:translate(-10px,8px) rotate(-35deg)}
  100%{opacity:1;transform:translate(-8px,10px) rotate(-33deg)}
}
.splash-check{position:absolute;right:-12px;bottom:14px;width:54px;height:auto;filter:drop-shadow(0 4px 10px rgba(0,0,0,.3));animation:check-pop .4s cubic-bezier(.22,.68,0,1.4) 1.15s both}
@keyframes check-pop{from{opacity:0;transform:scale(.4)}to{opacity:1;transform:scale(1)}}
.check-mark{stroke-dasharray:48;stroke-dashoffset:48;animation:draw-check .4s ease-out 1.35s forwards}
@keyframes draw-check{to{stroke-dashoffset:0}}
.splash-title{font-family:var(--display);font-weight:700;font-size:2rem;color:#FFFFFF;margin:0;letter-spacing:-.01em;line-height:1;animation:splash-text .4s ease-out .75s both}
.splash-title span{color:#9EEDC8}
.splash-sub{font-size:.88rem;color:rgba(255,255,255,.7);margin:0;animation:splash-text .4s ease-out .9s both}
@keyframes splash-text{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}