:root{
  --paper:#efe7d8; --paper-hi:#f8f2e6; --card:#fffdf8; --card-2:#fbf5ea;
  --ink:#2c2620; --ink-soft:#8a7d69; --wine:#7a2138; --ocean:#1b6ca8; --leaf:#4b7d3a;
  --line:rgba(64,52,34,.14); --line-2:rgba(64,52,34,.09);
  --shadow-sm:0 2px 10px rgba(70,50,25,.08); --shadow:0 14px 34px rgba(70,50,25,.14);
  --sans:"Inter",system-ui,sans-serif; --serif:"Fraunces","Georgia",serif;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{font-family:var(--sans);color:var(--ink);
  background:radial-gradient(1200px 600px at 50% -10%,var(--paper-hi),transparent 60%),
    radial-gradient(900px 500px at 100% 110%,#eadfc9,transparent 55%),var(--paper);
  background-attachment:fixed;min-height:100vh;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.brand-mark{width:60px;height:60px;margin:0 auto 12px;border-radius:18px;display:grid;place-items:center;
  font-size:30px;background:linear-gradient(150deg,#fff,var(--card-2));border:1px solid var(--line);
  box-shadow:var(--shadow-sm);transform:rotate(-4deg)}
.brand-mark.sm{width:34px;height:34px;font-size:18px;margin:0;border-radius:11px}
#load{position:fixed;inset:0;display:grid;place-items:center;color:var(--ink-soft);font-size:.9rem}
.load-in{text-align:center}

/* gate (igual ao hub) */
.gate{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:22px;
  background:radial-gradient(1000px 500px at 50% -10%,var(--paper-hi),transparent 60%),var(--paper)}
.gate-card{width:100%;max-width:360px;text-align:center;background:linear-gradient(160deg,var(--card),var(--card-2));
  border:1px solid var(--line);border-radius:24px;padding:34px 26px;box-shadow:var(--shadow)}
.gate-ic{width:56px;height:56px;margin:0 auto 14px;border-radius:16px;display:grid;place-items:center;font-size:28px;
  background:radial-gradient(circle at 30% 25%,#fff,#f0e6d2);border:1px solid var(--line-2)}
.gate-t{font-family:var(--serif);font-weight:700;font-size:1.7rem;margin:0}.gate-t b{color:var(--wine)}
.gate-p{color:var(--ink-soft);font-size:.9rem;margin:6px 0 18px}
.gate-card input{width:100%;text-align:center;font-size:1.05rem;letter-spacing:.14em;padding:13px 14px;border-radius:13px;
  border:1px solid var(--line);background:#fffdf9;color:var(--ink);outline:none}
.gate-card input:focus{border-color:var(--wine);box-shadow:0 0 0 4px rgba(122,33,56,.12)}
.gate-err{color:var(--wine);font-size:.84rem;min-height:1.1em;margin:9px 0 2px}
.gate-btn{width:100%;margin-top:12px;padding:13px 16px;border:0;border-radius:13px;cursor:pointer;font-weight:600;
  font-size:1rem;color:#fff;background:linear-gradient(150deg,#8a2a41,var(--wine));box-shadow:var(--shadow-sm)}
.gate-btn:disabled{opacity:.7}
.shake{animation:shake .4s}@keyframes shake{0%,100%{transform:translateX(0)}20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}

/* app chrome */
.app{max-width:720px;margin:0 auto;padding:14px 16px 40px}
.topbar{display:flex;align-items:center;gap:12px;padding:8px 4px 14px}
.back{text-decoration:none;color:var(--wine);font-size:1.6rem;line-height:1;font-weight:700;width:28px}
.brand{font-family:var(--serif);font-weight:600;font-size:1.2rem;display:flex;align-items:center;gap:8px}
.who{margin-left:auto}
.who button{font-family:var(--sans);font-weight:600;border:1px solid var(--line);background:var(--card);color:var(--ink);
  border-radius:999px;padding:6px 12px;cursor:pointer}
.who button.is-on{background:linear-gradient(150deg,#8a2a41,var(--wine));color:#fff;border-color:transparent}
.who button+button{margin-left:6px}
.sync{width:22px;text-align:center;color:var(--ink-soft);font-size:1.1rem}
.sync.ok{color:var(--leaf)} .sync.syncing{color:var(--ocean)} .sync.off{color:var(--wine)}

.tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:10px;border-bottom:1px solid var(--line-2);margin-bottom:16px}
.tab{flex:0 0 auto;font-family:var(--sans);font-weight:600;font-size:.92rem;border:1px solid var(--line);
  background:var(--card);color:var(--ink-soft);border-radius:12px;padding:8px 12px;cursor:pointer}
.tab.is-on{color:var(--ink);border-color:rgba(122,33,56,.35);box-shadow:var(--shadow-sm)}

.foot{text-align:center;color:var(--ink-soft);font-size:.78rem;padding:26px 10px 0}
.foot b{color:var(--ink)}

/* building blocks reused by sections */
.card{background:linear-gradient(160deg,var(--card),var(--card-2));border:1px solid var(--line);border-radius:18px;
  padding:16px;box-shadow:var(--shadow-sm);margin-bottom:14px}
.card h2{font-family:var(--serif);font-size:1.15rem;margin:0 0 10px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
label.field{display:flex;flex-direction:column;gap:4px;font-size:.82rem;color:var(--ink-soft);min-width:120px;flex:1}
label.field input,label.field select,input.inp,select.inp,textarea.inp{font-family:var(--sans);font-size:.95rem;
  padding:9px 11px;border-radius:11px;border:1px solid var(--line);background:#fffdf9;color:var(--ink);outline:none;width:100%}
textarea.inp{min-height:70px;resize:vertical}
.btn{font-family:var(--sans);font-weight:600;border:0;border-radius:11px;padding:9px 14px;cursor:pointer;
  color:#fff;background:linear-gradient(150deg,#8a2a41,var(--wine));box-shadow:var(--shadow-sm)}
.btn.ghost{background:transparent;color:var(--wine);border:1px solid var(--line)}
.btn.sm{padding:6px 10px;font-size:.85rem}
.pill{display:inline-flex;align-items:center;gap:5px;background:var(--card-2);border:1px solid var(--line-2);
  border-radius:999px;padding:3px 9px;font-size:.78rem;color:var(--ink-soft)}
.muted{color:var(--ink-soft);font-size:.85rem}
.warn{color:var(--wine)}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.empty{text-align:center;color:var(--ink-soft);padding:26px 10px}

.prog{margin:10px 0}
.prog-top{display:flex;justify-content:space-between;font-size:.85rem;margin-bottom:4px}
.prog-track{height:9px;border-radius:999px;background:var(--card-2);border:1px solid var(--line-2);overflow:hidden}
.prog-fill{height:100%;background:linear-gradient(90deg,var(--leaf),#6ea84f)}

.row.item{gap:6px;margin-bottom:6px}
.row.item .inp{padding:7px 9px}

.chart svg{background:var(--card-2);border:1px solid var(--line-2);border-radius:12px}
.inp.bad{border-color:var(--wine);box-shadow:0 0 0 3px rgba(122,33,56,.12)}
