:root{
  --bg:#07090d;--surface:#10141c;--surface2:#171c26;--line:#252c39;--muted:#8a93a6;--text:#e8ecf3;
  --blue:#2f6bff;--blue2:#5b8cff;--blue-soft:rgba(47,107,255,.14);--ok:#22c55e;--danger:#ef4444;
  font-family:"Segoe UI",Inter,system-ui,-apple-system,Roboto,sans-serif;color:var(--text);font-synthesis:none;color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:radial-gradient(900px 500px at 10% -10%,#14213f 0,transparent 60%),#05070a;-webkit-tap-highlight-color:transparent}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.45}
button:focus-visible{outline:3px solid var(--blue2);outline-offset:3px}
[hidden]{display:none!important}
.icon{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* estrutura */
.app{max-width:640px;margin:0 auto;height:100vh;height:100dvh;display:flex;flex-direction:column;background:var(--bg);padding-top:env(safe-area-inset-top)}
@media(min-width:680px){.app{border-left:1px solid var(--line);border-right:1px solid var(--line)}}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px 12px;flex:none}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand b{font-size:15px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand small{font-size:11.5px;color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand>div:last-child{min-width:0}
.logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--blue),#1d3fa8);display:grid;place-items:center;flex:none;color:#fff}
.logo.back{background:var(--surface2);border:1px solid var(--line);color:var(--text)}
.chip{font-size:11px;padding:5px 10px;border-radius:20px;background:var(--surface2);border:1px solid var(--line);color:#c6cddb;display:flex;gap:6px;align-items:center;flex:none}
.chip.bad{color:#fca5a5;border-color:#5b2630}
.chip.bad .dot{background:var(--danger);box-shadow:0 0 0 3px rgba(239,68,68,.18)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(34,197,94,.18);flex:none}
.dot.off{background:#7b8496;box-shadow:none}
.steps{display:flex;gap:6px;padding:0 18px 12px;list-style:none;flex:none}
.steps li{flex:1;font-size:11.5px;color:var(--muted)}
.steps li i{display:block;height:3px;border-radius:3px;background:var(--line);margin-bottom:6px;transition:background .25s}
.steps .on{color:var(--text)}.steps .on i{background:var(--blue)}
.steps .done i{background:var(--blue2);opacity:.55}

.message{margin:0 14px 10px;padding:10px 14px;border-radius:12px;font-size:13px;line-height:1.45;background:var(--blue-soft);border:1px solid #27407a;color:#c7d6ff;flex:none}
.message.error{background:rgba(239,68,68,.1);border-color:#5b2630;color:#fecaca}
.message.success{background:rgba(34,197,94,.1);border-color:#1f5134;color:#bbf7d0}

.view{flex:1;min-height:0;display:flex;flex-direction:column}
.view.content{overflow-y:auto;padding:0 14px 16px;display:block}

/* botões */
.btn{height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;gap:9px;font-weight:600;font-size:15px;width:100%;transition:filter .15s,transform .1s}
.btn:active:enabled{transform:scale(.985)}
.btn.primary{background:linear-gradient(180deg,#3a76ff,var(--blue));color:#fff;box-shadow:0 8px 24px rgba(47,107,255,.3)}
.btn.primary:hover:enabled{filter:brightness(1.08)}
.btn.ghost{background:var(--surface2);border:1px solid var(--line);color:#d5dbe6}
.btn.ghost:hover:enabled{background:#1d2330}
.btn.small{height:42px;font-size:13.5px;border-radius:12px;width:auto;padding:0 14px}
.btn.danger{color:#fca5a5}
.btn .cnt{background:rgba(255,255,255,.22);border-radius:8px;padding:1px 8px;font-size:12px}
.bottombar{padding:12px 14px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--surface);flex:none}
.foot{display:flex;gap:10px}

/* captura */
.vf{margin:0 14px;flex:1;min-height:220px;border-radius:22px;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 40%,#1d222b,#0c0e12 70%)}
.vf video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.vf.flash::after{content:"";position:absolute;inset:0;background:#fff;animation:flash .25s ease-out forwards}
@keyframes flash{from{opacity:.7}to{opacity:0}}
.guide{position:absolute;inset:64px 30px 64px;pointer-events:none}
.guide span{position:absolute;width:30px;height:30px;border:3px solid var(--blue2)}
.guide span:nth-child(1){top:0;left:0;border-right:0;border-bottom:0;border-radius:10px 0 0 0}
.guide span:nth-child(2){top:0;right:0;border-left:0;border-bottom:0;border-radius:0 10px 0 0}
.guide span:nth-child(3){bottom:0;left:0;border-right:0;border-top:0;border-radius:0 0 0 10px}
.guide span:nth-child(4){bottom:0;right:0;border-left:0;border-top:0;border-radius:0 0 10px 0}
.placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:24px;background:rgba(7,9,13,.85)}
.placeholder>.icon{width:40px;height:40px;color:var(--blue2);margin-bottom:4px}
.placeholder p{font-size:13px;color:var(--muted);max-width:280px;line-height:1.45;margin-bottom:6px}
.vf-top{position:absolute;top:12px;left:12px;right:12px;display:flex;justify-content:space-between;gap:8px;z-index:1}
.glass{background:rgba(10,12,16,.62);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:6px 11px;font-size:11.5px;display:flex;gap:6px;align-items:center;color:#e3e8f0;max-width:70%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.glass .icon{width:14px;height:14px}
button.glass[aria-pressed="true"]{background:rgba(47,107,255,.55)}
.vf-hint{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);max-width:90%}
.strip{display:flex;gap:8px;padding:12px 14px 4px;align-items:center;flex:none;min-height:74px;overflow-x:auto}
.strip .empty{font-size:12px;color:var(--muted)}
.mini{width:46px;height:58px;border-radius:9px;background:var(--surface2);overflow:hidden;border:2px solid transparent;flex:none;display:grid;place-items:center}
.mini:last-of-type{border-color:var(--blue)}
.mini img{width:100%;height:100%;object-fit:cover}
.more{font-size:12px;color:var(--muted);margin-left:auto;white-space:nowrap;padding-left:8px}
.controls{display:flex;justify-content:space-around;align-items:center;padding:6px 26px 12px;flex:none}
.ctl{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:10.5px;color:var(--muted);width:64px}
.round{width:52px;height:52px;border-radius:50%;background:var(--surface2);border:1px solid var(--line);display:grid;place-items:center;color:#d5dbe6}
.ctl:hover:enabled .round{background:#1d2330}
.shutter{width:76px;height:76px;border-radius:50%;border:4px solid #e8ecf3;display:grid;place-items:center}
.shutter span{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--blue2),var(--blue));transition:transform .1s}
.shutter:active:enabled span{transform:scale(.9)}

/* conferir */
.sumcard{background:linear-gradient(135deg,#14203b,#101521);border:1px solid #23314f;border-radius:18px;padding:14px 16px;display:flex;align-items:center;gap:14px;margin-bottom:16px}
.sumcard .big{font-size:26px;font-weight:700;line-height:1.1}
.sumcard small{color:var(--muted);font-size:12px;display:block}
.split{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.pill{font-size:11px;padding:4px 9px;border-radius:20px;background:rgba(255,255,255,.06);border:1px solid var(--line);color:#c8d0de}
.sec{display:flex;justify-content:space-between;align-items:center;margin:0 2px 10px;font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.7px;font-weight:600}
.sec .hint{text-transform:none;letter-spacing:0;color:var(--blue2)}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
@media(min-width:560px){.grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.tile{border-radius:14px;background:var(--surface2);border:1px solid var(--line);overflow:hidden;position:relative;min-width:0}
.tile-open{display:block;width:100%;text-align:left}
.th{aspect-ratio:1/1;background:#0c0f15;display:grid;place-items:center;overflow:hidden}
.th img{width:100%;height:100%;object-fit:cover}
.th.file{background:linear-gradient(160deg,#1b2231,#141924)}
.meta{display:block;padding:7px 8px 8px}
.meta b{font-size:11.5px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}
.meta small{font-size:10.5px;color:var(--muted)}
.x{position:absolute;top:6px;right:6px;width:28px;height:28px;border-radius:50%;background:rgba(8,10,14,.78);border:1px solid rgba(255,255,255,.14);display:grid;place-items:center;color:#e6eaf2}
.x .icon{width:13px;height:13px;stroke-width:2.6}
.x:hover:enabled{background:var(--danger)}
.num{position:absolute;top:6px;left:6px;font-size:10px;font-weight:700;background:var(--blue);color:#fff;border-radius:6px;padding:2px 6px;pointer-events:none}
.sentmark{position:absolute;top:6px;right:6px;width:24px;height:24px;border-radius:50%;background:var(--ok);color:#fff;display:grid;place-items:center}
.sentmark .icon{width:14px;height:14px;stroke-width:2.6}
.add{border:1.5px dashed #33405a;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--blue2);font-size:12px;font-weight:600;background:rgba(47,107,255,.04);min-height:120px}
.add:hover:enabled{background:rgba(47,107,255,.1)}
.doc{width:46px;height:58px;border-radius:6px;background:#232b3b;border:1px solid #33405a;position:relative;display:flex;align-items:flex-end;justify-content:center;padding-bottom:8px}
.doc::after{content:"";position:absolute;top:-1px;right:-1px;width:14px;height:14px;background:#141924;border-left:1px solid #33405a;border-bottom:1px solid #33405a;border-radius:0 0 0 5px}
.doc span,.tag{font-size:10px;font-weight:800;letter-spacing:.4px;padding:2px 5px;border-radius:4px;color:#fff;background:#4b5568}
.doc.big{width:92px;height:116px;padding-bottom:16px}.doc.big span{font-size:15px;padding:3px 8px}
.t-pdf{background:#d14343!important}.t-doc{background:var(--blue)!important}.t-xls{background:#1f9d55!important}.t-txt{background:#5b6578!important}

/* enviar */
.result{display:flex;flex-direction:column;align-items:center;text-align:center;padding:22px 10px 20px}
.result-icon{width:86px;height:86px;border-radius:50%;background:radial-gradient(circle,rgba(47,107,255,.35),rgba(47,107,255,.05) 70%);display:grid;place-items:center;margin-bottom:14px}
.result-icon>span{width:58px;height:58px;border-radius:50%;background:linear-gradient(135deg,var(--blue2),var(--blue));display:grid;place-items:center;color:#fff}
.result-icon .icon{width:28px;height:28px;stroke-width:2.4}
.result-icon.busy>span{animation:pulse 1.2s ease-in-out infinite}
.result-icon.error{background:radial-gradient(circle,rgba(239,68,68,.3),rgba(239,68,68,.04) 70%)}
.result-icon.error>span{background:linear-gradient(135deg,#f87171,#dc2626)}
@keyframes pulse{50%{transform:scale(.9);opacity:.75}}
.result h2{font-size:21px;font-weight:600}
.result p{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.5;max-width:320px}
.list{list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:4px 12px}
.li{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.li:last-child{border:0}
.li .sm{width:38px;height:46px;border-radius:7px;flex:none;background:#1b2231;border:1px solid #2c3850;display:grid;place-items:center;overflow:hidden}
.li .sm img{width:100%;height:100%;object-fit:cover}
.li .sm .tag{font-size:8.5px;padding:2px 3px}
.li .info{min-width:0;flex:1}
.li b{font-size:13px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}
.li small{font-size:11px;color:var(--muted)}
.li small.err{color:#fca5a5}
.li .st{flex:none;font-size:12px;font-weight:600;color:var(--muted)}
.li .st.ok{color:var(--ok)}.li .st.bad{color:var(--danger)}.li .st.run{color:var(--blue2)}
.bar{height:4px;background:var(--line);border-radius:3px;margin-top:5px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--blue);transition:width .2s}

/* painéis */
dialog{color:var(--text);border:0;background:transparent;max-width:none;max-height:none}
dialog::backdrop{background:rgba(0,0,0,.6)}
.sheet{width:100%;margin:auto auto 0;padding:0}
.sheet-body{max-width:640px;margin:0 auto;background:var(--surface);border-radius:26px 26px 0 0;border:1px solid var(--line);border-bottom:0;padding:10px 18px calc(22px + env(safe-area-inset-bottom));animation:up .22s ease-out}
@keyframes up{from{transform:translateY(40px);opacity:0}}
.grab{width:40px;height:5px;border-radius:4px;background:#3a4252;margin:0 auto 14px}
.sheet h3{font-size:17px;font-weight:600}
.sub{font-size:12.5px;color:var(--muted);margin:3px 0 16px}
.sub.center{text-align:center;margin:8px 0 14px}
.opt{display:flex;align-items:center;gap:14px;padding:14px;border-radius:16px;background:var(--surface2);border:1px solid var(--line);margin-bottom:10px;width:100%;text-align:left}
.opt:hover{border-color:#34507f}
.opt .ic{width:44px;height:44px;border-radius:12px;background:var(--blue-soft);color:var(--blue2);display:grid;place-items:center;flex:none}
.opt b{font-size:14px;display:block}
.opt small{font-size:12px;color:var(--muted);display:block}
.opt .chev{margin-left:auto;color:#5c6578}
.formats{display:flex;gap:6px;flex-wrap:wrap;margin-top:7px}
.formats span{font-size:10px;padding:3px 8px;border-radius:6px;background:#1d2330;color:#9aa4b8;border:1px solid var(--line)}
.preview{width:min(760px,100vw);height:min(100dvh,900px);margin:auto;padding:0}
.preview[open]{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden}
@media(max-width:760px){.preview[open]{border-radius:0;border:0;height:100dvh}}
.preview-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}
.preview-head>div{min-width:0}
.preview-head b{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.preview-head small{font-size:12px;color:var(--muted)}
.iconbtn{width:40px;height:40px;border-radius:12px;background:var(--surface2);border:1px solid var(--line);display:grid;place-items:center;flex:none}
.preview-body{flex:1;min-height:0;display:grid;place-items:center;background:#05070a;padding:12px}
.preview-body img{max-width:100%;max-height:100%;object-fit:contain;border-radius:6px}
.preview-file{display:flex;flex-direction:column;align-items:center;gap:14px}
.preview-actions{display:flex;gap:8px;padding:12px 14px calc(14px + env(safe-area-inset-bottom));border-top:1px solid var(--line);flex-wrap:wrap}
.preview-actions .primary{margin-left:auto}
@media(max-width:420px){.preview-actions .btn{flex:1;padding:0 10px}.preview-actions .primary{flex-basis:100%}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}