:root{
  --ink-900:#12181d; --ink-700:#2b343c; --ink-500:#5b6670; --ink-300:#9aa4ac;
  --paper-0:#eef1f4; --paper-50:#f7f8fa; --paper-100:#e3e7ea;
  --line: rgba(18,24,29,0.12);
  --accent:#1c5fae; --accent-soft: rgba(28,95,174,0.13); --accent-ink:#ffffff;
  --ok:#3f8f52; --ok-soft: rgba(63,143,82,0.14);
  --bad:#c13f3f; --bad-soft: rgba(193,63,63,0.14);
  --warn:#c9821f; --warn-soft: rgba(201,130,31,0.16);
  --bg: var(--paper-0); --surface: var(--paper-50); --surface-raised:#ffffff;
  --text: var(--ink-900); --text-dim: var(--ink-500); --border: var(--line);
  --shadow: 0 1px 2px rgba(18,24,29,0.06), 0 8px 24px -12px rgba(18,24,29,0.18);
  color-scheme: light;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#0e1317; --surface:#151b20; --surface-raised:#1b2228;
    --text:#eceeef; --text-dim:#8f9aa2; --border: rgba(236,238,239,0.10);
    --accent:#4f8fdb; --accent-soft: rgba(79,143,219,0.18);
    --ok:#5cb571; --ok-soft: rgba(92,181,113,0.14);
    --bad:#e2685f; --bad-soft: rgba(226,104,95,0.16);
    --warn:#e0a83a; --warn-soft: rgba(224,168,58,0.16);
    --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 12px 32px -14px rgba(0,0,0,0.6);
    color-scheme: dark;
  }
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;height:100%;}
body{
  background:var(--bg); min-height:100vh; color:var(--text);
  font-family: -apple-system, "Segoe UI", "Segoe UI Variable", ui-sans-serif, system-ui, sans-serif;
  -webkit-tap-highlight-color: transparent;
}
button, input, select, textarea{ font-family:inherit; }
img{ max-width:100%; display:block; }

#app{ display:flex; flex-direction:column; min-height:100vh; max-width:520px; margin:0 auto; background:var(--bg); }

.topbar{ flex:0 0 auto; padding: calc(14px + env(safe-area-inset-top)) 16px 12px; background:var(--surface-raised); border-bottom:1px solid var(--border); position:sticky; top:0; z-index:5; display:flex; align-items:center; gap:10px; }
.topbar .title{ font-size:17px; font-weight:750; letter-spacing:-0.01em; margin:0; flex:1; text-wrap:balance; }
.topbar .eyebrow{ font-size:10.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--text-dim); font-weight:700; }
.icon-btn{ width:34px;height:34px;border-radius:10px;border:1px solid var(--border); background:var(--surface); color:var(--text); display:flex;align-items:center;justify-content:center; flex:0 0 auto; cursor:pointer; }
.icon-btn svg{ width:17px;height:17px; }
.icon-btn:active{ transform: scale(0.94); }

.content{ flex:1 1 auto; overflow-y:auto; padding:16px 16px 96px; -webkit-overflow-scrolling:touch; }
.content.no-pad-bottom{ padding-bottom:16px; }

.bottomnav{ position:sticky; bottom:0; z-index:5; display:flex; background:var(--surface-raised); border-top:1px solid var(--border); padding: 6px 6px calc(6px + env(safe-area-inset-bottom)); }
.bottomnav button{ flex:1; display:flex; flex-direction:column; align-items:center; gap:3px; background:none; border:none; color:var(--text-dim); font-size:10.5px; font-weight:650; padding:6px 2px; border-radius:10px; cursor:pointer; }
.bottomnav button svg{ width:20px; height:20px; }
.bottomnav button.active{ color:var(--accent); }

.card{ background:var(--surface-raised); border:1px solid var(--border); border-radius:16px; padding:16px; box-shadow:var(--shadow); }
.card + .card{ margin-top:12px; }
.stack{ display:flex; flex-direction:column; gap:12px; }
.row{ display:flex; align-items:center; gap:10px; }
.row.between{ justify-content:space-between; }

h1,h2,h3{ margin:0 0 4px; letter-spacing:-0.01em; }
h2{ font-size:16px; font-weight:750; }
h3{ font-size:13px; font-weight:700; color:var(--text-dim); text-transform:uppercase; letter-spacing:.06em; }
p{ margin:0; }
.muted{ color:var(--text-dim); font-size:13px; }
.small{ font-size:12px; }

label{ display:block; font-size:12.5px; font-weight:650; color:var(--text-dim); margin:0 0 6px; }
.field{ margin-bottom:14px; }
.field:last-child{ margin-bottom:0; }
input[type=text], input[type=email], input[type=password], input[type=tel], input[type=number], select, textarea{
  width:100%; padding:12px 13px; border-radius:11px; border:1px solid var(--border);
  background:var(--surface); color:var(--text); font-size:14.5px; outline:none;
}
input:focus, select:focus, textarea:focus{ border-color:var(--accent); }
textarea{ resize:vertical; min-height:70px; }

.btn{ display:inline-flex; align-items:center; justify-content:center; gap:8px; width:100%; padding:13px 16px; border-radius:12px; border:none; font-size:14.5px; font-weight:700; cursor:pointer; letter-spacing:.01em; }
.btn:active{ transform: scale(0.98); }
.btn:disabled{ opacity:.55; pointer-events:none; }
.btn-primary{ background:var(--accent); color:var(--accent-ink); }
.btn-secondary{ background:var(--surface); color:var(--text); border:1px solid var(--border); }
.btn-danger{ background:var(--bad-soft); color:var(--bad); }
.btn-ghost{ background:none; color:var(--accent); }
.btn-sm{ width:auto; padding:9px 14px; font-size:13px; border-radius:10px; }

.tabs{ display:flex; gap:4px; background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:3px; margin-bottom:16px; }
.tabs button{ flex:1; border:none; background:transparent; color:var(--text-dim); font-size:12.5px; font-weight:650; padding:9px 6px; border-radius:9px; cursor:pointer; }
.tabs button.active{ background:var(--accent); color:var(--accent-ink); }

.badge{ display:inline-flex; align-items:center; gap:5px; font-size:11px; font-weight:700; padding:4px 9px; border-radius:99px; }
.badge-ok{ background:var(--ok-soft); color:var(--ok); }
.badge-bad{ background:var(--bad-soft); color:var(--bad); }
.badge-warn{ background:var(--warn-soft); color:var(--warn); }
.badge-neutral{ background:var(--surface); color:var(--text-dim); border:1px solid var(--border); }

[role="button"]:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; border-radius:8px; }

.list-item{ display:flex; align-items:center; gap:12px; padding:13px 0; border-bottom:1px solid var(--border); cursor:pointer; }
.list-item:last-child{ border-bottom:none; }
.avatar{ width:38px;height:38px;border-radius:11px; background:var(--accent-soft); color:var(--accent); display:flex; align-items:center; justify-content:center; flex:0 0 auto; overflow:hidden; }
.avatar svg{ width:55%;height:55%; }
.list-item .info{ flex:1; min-width:0; }
.list-item .info .t1{ font-size:14px; font-weight:650; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.list-item .info .t2{ font-size:12px; color:var(--text-dim); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

.checklist-item{ border:1px solid var(--border); border-radius:14px; padding:14px; background:var(--surface-raised); }
.checklist-item + .checklist-item{ margin-top:10px; }
.checklist-item .nome{ font-size:14.5px; font-weight:650; margin-bottom:10px; }
.seg2{ display:flex; gap:8px; }
.seg2 button{ flex:1; padding:10px 8px; border-radius:10px; border:1px solid var(--border); background:var(--surface); color:var(--text-dim); font-size:13px; font-weight:700; cursor:pointer; display:flex; align-items:center; justify-content:center; gap:6px; }
.seg2 button.sel-ok{ background:var(--ok-soft); color:var(--ok); border-color:transparent; }
.seg2 button.sel-bad{ background:var(--bad-soft); color:var(--bad); border-color:transparent; }
.checklist-item textarea{ margin-top:10px; }

.photo-grid{ display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.photo-slot{ position:relative; aspect-ratio:4/3; border-radius:14px; border:1.5px dashed var(--border); background:var(--surface); overflow:hidden; display:flex; align-items:center; justify-content:center; cursor:pointer; }
.photo-slot img{ width:100%; height:100%; object-fit:cover; }
.photo-slot .placeholder{ display:flex; flex-direction:column; align-items:center; gap:6px; color:var(--text-dim); padding:8px; text-align:center; }
.photo-slot .placeholder svg{ width:22px;height:22px; }
.photo-slot .placeholder .lbl{ font-size:11px; font-weight:650; }
.photo-slot.filled{ border-style:solid; border-color:var(--ok); }
.photo-slot .tag{ position:absolute; left:6px; bottom:6px; background:rgba(18,24,29,0.65); color:#fff; font-size:10px; font-weight:700; padding:3px 7px; border-radius:99px; }

.lightbox{ position:fixed; inset:0; background:rgba(0,0,0,0.9); z-index:50; display:flex; align-items:center; justify-content:center; padding:20px; }
.lightbox img{ max-height:90vh; border-radius:8px; }
.lightbox .close{ position:absolute; top:calc(16px + env(safe-area-inset-top)); right:16px; width:36px;height:36px;border-radius:50%; background:rgba(255,255,255,0.15); color:#fff; display:flex; align-items:center; justify-content:center; border:none; cursor:pointer; z-index:2; }
.lightbox .nav{ position:absolute; top:50%; transform:translateY(-50%); width:42px; height:42px; border-radius:50%; background:rgba(255,255,255,0.15); color:#fff; display:flex; align-items:center; justify-content:center; border:none; cursor:pointer; z-index:2; }
.lightbox .nav:active{ background:rgba(255,255,255,0.28); }
.lightbox .nav.prev{ left:10px; }
.lightbox .nav.next{ right:10px; transform:translateY(-50%) rotate(180deg); }
.lightbox-tag{ position:absolute; bottom:calc(18px + env(safe-area-inset-bottom)); left:50%; transform:translateX(-50%); background:rgba(255,255,255,0.15); color:#fff; font-size:12px; font-weight:650; padding:6px 14px; border-radius:99px; white-space:nowrap; }
.photo-slot input[type=file]{ display:none; }
.photo-slot-main{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; cursor:pointer; }
.photo-cam-btn{ position:absolute; top:6px; right:6px; width:28px; height:28px; border-radius:50%; border:none; background:rgba(18,24,29,0.65); color:#fff; display:flex; align-items:center; justify-content:center; cursor:pointer; z-index:2; }
.photo-cam-btn svg{ width:15px; height:15px; }
.photo-cam-btn:active{ transform:scale(0.92); }

.steps{ display:flex; gap:6px; margin-bottom:16px; }
.steps .dot{ flex:1; height:4px; border-radius:99px; background:var(--border); }
.steps .dot.done{ background:var(--accent); }

.sticky-footer{ position:sticky; bottom:0; background:var(--surface-raised); border-top:1px solid var(--border); padding:12px 16px calc(12px + env(safe-area-inset-bottom)); display:flex; gap:10px; }

.empty{ text-align:center; padding:36px 12px; color:var(--text-dim); }
.empty svg{ width:34px;height:34px; margin-bottom:10px; opacity:.6; }
.empty .t{ font-size:14px; font-weight:650; color:var(--text); margin-bottom:3px; }

.toast{ position:fixed; left:16px; right:16px; bottom:calc(84px + env(safe-area-inset-bottom)); max-width:488px; margin:0 auto; background:var(--ink-900); color:#fff; padding:12px 16px; border-radius:12px; font-size:13.5px; font-weight:600; box-shadow:var(--shadow); z-index:50; animation: toast-in .18s ease; }
.toast.err{ background:var(--bad); }
@keyframes toast-in{ from{ transform:translateY(8px); opacity:0; } to{ transform:translateY(0); opacity:1; } }

.overlay{ position:fixed; inset:0; background:rgba(18,24,29,0.5); z-index:40; display:flex; align-items:flex-end; justify-content:center; }
.sheet{ width:100%; max-width:520px; background:var(--surface-raised); border-radius:20px 20px 0 0; padding:18px 18px calc(18px + env(safe-area-inset-bottom)); max-height:85vh; overflow-y:auto; }
.sheet-handle{ width:36px; height:4px; border-radius:99px; background:var(--border); margin:0 auto 14px; }

.money-row{ display:flex; justify-content:space-between; align-items:baseline; padding:8px 0; }
.money-row .v{ font-weight:750; font-variant-numeric:tabular-nums; }
.money-row .v.pos{ color:var(--ok); }
.money-row .v.neg{ color:var(--bad); }

.link-box{ display:flex; align-items:center; gap:8px; background:var(--accent-soft); border-radius:12px; padding:11px 12px; }
.link-box input{ flex:1; border:none; background:none; color:var(--accent); font-size:12.5px; padding:0; }
.link-box input:focus{ outline:none; }

.center-screen{ display:flex; flex-direction:column; align-items:center; justify-content:center; min-height:100vh; padding:32px 20px; text-align:center; gap:6px; }
.spinner{ width:26px; height:26px; border-radius:50%; border:3px solid var(--border); border-top-color:var(--accent); animation:spin .7s linear infinite; }
@keyframes spin{ to{ transform:rotate(360deg); } }

.brand{ display:flex; align-items:center; gap:9px; }
.brand .logo{ width:36px;height:36px; display:flex; align-items:center; justify-content:center; }
.brand .logo svg{ width:30px;height:34px; }
.brand .name{ font-size:17px; font-weight:800; letter-spacing:-0.01em; }

.error-text{ color:var(--bad); font-size:12.5px; font-weight:600; margin-top:8px; }