@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root{
  --bg: #0e1013;
  --card: #171a20;
  --card-2: #1e222a;
  --line: #2a2f38;
  --text: #eae7e0;
  --muted: #8b92a1;
  --accent: #35b7ff;
  --accent-2: #7dd3fc;
  --lock: #5b6270;
  --ready: #c6ff3d;
  --ready-dim: #94c229;
}
*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }

body{
  background-color: var(--bg);
  background-image:
    linear-gradient(180deg, rgba(14,16,19,.88), rgba(14,16,19,.94)),
    url('logo.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  color: var(--text);
  font-family:'Inter',sans-serif;
  min-height:100vh;
}

#mainApp{ display:none; padding-bottom: 110px; min-height:100vh; }

.hidden{ display:none !important; }
.no-margin{ margin-bottom:0 !important; }

/* --- Login --- */
#loginGate{ min-height:100vh; display:flex; align-items:center; justify-content:center; padding:20px; }
.login-card{ max-width:360px; width:100%; }
.login-card h2{ margin-top:0; font-family:'Oswald',sans-serif; text-transform:uppercase; font-size:20px; }
.login-error{ display:none; color: #ff6b6b; font-size:12.5px; margin:-6px 0 12px; }
button.generate.static{ position:static; box-shadow:none; }

/* --- Topbar + hamburguesa --- */
.topbar{
  position: sticky; top:0; z-index: 20;
  display:flex; align-items:center; gap:14px;
  padding: 14px 16px;
  background: rgba(14,16,19,.85);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.topbar-title{
  font-family:'Oswald',sans-serif; font-weight:700; letter-spacing:.04em;
  text-transform:uppercase; font-size:15px; color: var(--accent-2);
}
.hamburger{
  width:34px; height:34px; background:transparent; border:1px solid var(--line);
  border-radius:8px; display:flex; flex-direction:column; align-items:center;
  justify-content:center; gap:4px; cursor:pointer;
}
.hamburger span{ width:16px; height:2px; background: var(--text); border-radius:2px; }

.navmenu{
  position: fixed; top:0; left:-260px; width:240px; height:100vh; z-index:30;
  background: var(--card); border-right:1px solid var(--line);
  padding: 70px 18px 18px; display:flex; flex-direction:column; gap:6px;
  transition: left .22s ease;
}
.navmenu.open{ left:0; }
.navlink{
  display:block; padding:11px 12px; border-radius:9px; color: var(--text);
  text-decoration:none; font-size:14px; font-weight:500;
}
.navlink:hover{ background: var(--card-2); }
.navlink.active{ background: rgba(53,183,255,.14); color: var(--accent-2); }
.navmenu .logout-btn{ margin-top:auto; width:auto; }

.overlay{
  position: fixed; inset:0; background: rgba(0,0,0,.5); z-index:25;
  opacity:0; pointer-events:none; transition: opacity .2s ease;
}
.overlay.show{ opacity:1; pointer-events:auto; }

/* --- Vistas --- */
.vista{ display:none; }
.vista.active{ display:block; }

.wrap{ max-width: 560px; margin: 0 auto; padding: 22px 16px 20px; }

header{ margin-bottom: 22px; }
.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size: 11px; letter-spacing:.14em; text-transform:uppercase;
  color: var(--accent-2); margin-bottom:6px;
}
h1{
  font-family:'Oswald',sans-serif; font-weight:700; text-transform:uppercase;
  font-size: 28px; line-height:1.05; margin:0 0 6px; letter-spacing:.01em;
}
.sub{ color: var(--muted); font-size: 13.5px; line-height:1.5; }

.card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 14px;
}
.card h2{
  font-family:'Oswald',sans-serif; font-size:14px; text-transform:uppercase;
  letter-spacing:.06em; color: var(--accent-2); margin:0 0 14px; font-weight:600;
}
.card .desc{ font-size:13px; color: var(--muted); line-height:1.6; margin:0 0 14px; }
.ir-btn{ width:100%; }

label{ display:block; font-size:12.5px; color: var(--muted); margin-bottom:6px; }
select, input[type="text"], input[type="number"], input[type="password"]{
  width:100%; background: var(--card-2); border:1px solid var(--line);
  color: var(--text); border-radius:9px; padding:11px 12px; font-size:15px;
  font-family:'Inter',sans-serif; margin-bottom:14px;
}
select:focus, input:focus{ outline:2px solid var(--accent); outline-offset:1px; }

.radiogrid{ display:grid; grid-template-columns:1fr; gap:8px; margin-bottom:6px; }
.radiogrid input{ display:none; }
.radiogrid .opt{
  border:1px solid var(--line); background: var(--card-2);
  border-radius:10px; padding:11px 12px; font-size:13.5px; cursor:pointer;
  transition: border-color .15s, background .15s;
}
.radiogrid input:checked + .opt{
  border-color: var(--accent); background: rgba(53,183,255,.14); color:#fff;
}

.stat-block{ margin-bottom:10px; }
.stat-block label{ font-size:13px; color: var(--text); font-weight:500; margin-bottom:6px; }
.stat-block input[type="number"]{ margin-bottom:0; }
.locked{ opacity:.55; }
.locked-tag{
  font-family:'JetBrains Mono',monospace; font-size:9.5px; letter-spacing:.06em;
  color: var(--lock); text-transform:uppercase; margin-left:6px;
}

.cta-fixed{
  position: fixed; left:0; right:0; bottom:0;
  padding: 12px 16px calc(14px + env(safe-area-inset-bottom));
  background: linear-gradient(180deg, transparent, var(--bg) 30%);
  z-index: 15;
}
button.generate{
  width:100%; max-width:560px; margin:0 auto; display:block;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color:#0a1620; border:none; border-radius:12px; padding:15px;
  font-family:'Oswald',sans-serif; font-weight:700; font-size:15px;
  letter-spacing:.04em; text-transform:uppercase; cursor:pointer;
  box-shadow: 0 8px 24px -8px rgba(53,183,255,.55);
}
button.generate:active{ transform: translateY(1px); }

#resultadoCalibrar, #resultadoGenerar{ display:block; }
.ready-tag{
  display:inline-flex; align-items:center; gap:6px;
  font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:.08em;
  color: var(--bg); background: var(--ready); border-radius:6px; padding:4px 9px;
  text-transform:uppercase; font-weight:700; margin-bottom:12px;
}
.config-mono{ font-family:'JetBrains Mono',monospace; font-size:13px; line-height:2; border-top:1px dashed var(--line); padding-top:10px; }
.config-mono .row{ display:flex; justify-content:space-between; gap:10px; }
.config-mono .row span:first-child{ color: var(--muted); }
.config-mono .row span:last-child{ font-weight:700; color: var(--ready); }
.config-mono .row.dim span:last-child{ color: var(--lock); font-weight:500; }

.btn-row{ display:flex; gap:10px; margin-top:16px; }
button.secondary{
  flex:1; background: var(--card-2); color: var(--text); border:1px solid var(--line);
  border-radius:10px; padding:12px; font-family:'Inter',sans-serif; font-weight:600;
  font-size:13.5px; cursor:pointer;
}
button.secondary.download{ border-color: var(--ready-dim); color: var(--ready); }

.aviso-incompleto{
  text-align:center; font-size:12px; color: var(--muted);
  padding: 4px 16px 0;
}

#canvasResultado{
  width:100%; height:auto; border-radius:10px; border:1px solid var(--line);
  display:block;
}