*{box-sizing:border-box;font-family:system-ui,Segoe UI,Roboto,Arial}
:root{
  --bg:#08111f;
  --grad1:#0ea5e9; /* cyan */
  --grad2:#7c3aed; /* violet */
  --card:#0b1730;
  --line:#213055;
  --text:#e6f0ff;
  --muted:#a7b8d6;
  --accent:#22c55e;
}
body{
  margin:0; color:var(--text);
  background: radial-gradient(1200px 600px at 20% -10%, rgba(14,165,233,.22), transparent 60%),
              radial-gradient(900px 500px at 90% 10%, rgba(124,58,237,.20), transparent 60%),
              var(--bg);
  padding-bottom:140px !important;
}
header{position:sticky;top:0;background:linear-gradient(90deg, rgba(14,165,233,.25), rgba(124,58,237,.25));backdrop-filter:blur(6px);
  color:#e8f6ff;border-bottom:1px solid var(--line);padding:10px 14px;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:8px}
header .brand{font-weight:800;letter-spacing:.3px}
.container{max-width:980px;margin:0 auto;padding:14px; padding-bottom:100px !important;}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin:10px 0; box-shadow:0 10px 20px rgba(0,0,0,.25)}
h1,h2,h3{margin:8px 0}
.sub{color:var(--muted);font-size:13px}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}
input,select,button{padding:12px;border-radius:12px;border:1px solid #2a385f;background:#0b1222;color:#dbe7ff;outline:none}
input:focus,select:focus{border-color:#60a5fa; box-shadow:0 0 0 3px rgba(96,165,250,.25)}
button{cursor:pointer;font-weight:800;letter-spacing:.2px}
button.primary{background:linear-gradient(90deg, #34d399, #22c55e);border-color:#16a34a;color:#07210f}
button.ghost{background:transparent;border-color:#334155;color:#cde7ff}
.badge{display:inline-block;background:#0b1222;border:1px solid #334155;border-radius:999px;color:#c7e3ff;padding:6px 10px;margin-right:6px;font-size:12px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.stat{padding:16px;border-radius:14px;background:linear-gradient(180deg, rgba(14,165,233,.10), rgba(124,58,237,.08));border:1px solid var(--line)}
.amount{font-size:28px;font-weight:900; letter-spacing:.2px}
.hidden{display:none}
.table{overflow:auto;margin-top:8px;border-top:1px solid var(--line)}
.row{display:grid;gap:8px;padding:10px 0;border-bottom:1px solid var(--line);align-items:center;min-width:620px}
.row.head{font-weight:800;color:#e2e8f0}
.navbar{position:fixed;left:0;right:0;bottom:0;background:rgba(10,15,28,.9);border-top:1px solid var(--line);height:64px;display:flex;align-items:center;justify-content:space-around;z-index:9;backdrop-filter:blur(6px)}
.navbtn{display:flex;flex-direction:column;align-items:center;font-size:12px;color:#cde7dd}
.navbtn.active{color:#a7f3d0}
.bottom-area{position:fixed;left:0;right:0;bottom:64px;background:linear-gradient(180deg,transparent,#0b1320);padding:8px 0;z-index:8}
.month-pager{display:flex;justify-content:center;gap:8px}
.chip{padding:8px 12px;border-radius:999px;background:#0b1222;border:1px solid #2a385f}
.chip.active{background:linear-gradient(90deg, #38bdf8, #7c3aed);color:#021e13;border-color:#1dbf73}
#view-registro{padding-bottom:60px !important;}
canvas{width:100%}
.header-actions{display:flex;gap:8px;align-items:center}
.toast{position:fixed;left:50%;bottom:80px;transform:translateX(-50%);background:#04210f;color:#d1fae5;border:1px solid #16a34a;padding:10px 14px;border-radius:10px;box-shadow:0 6px 18px rgba(0,0,0,.35);z-index:1000;opacity:0;pointer-events:none;transition:opacity .2s}
.toast.show{opacity:1}