:root{
  --bg:#f5f7fa; --surface:#ffffff; --surface2:#f1f5f9; --elev:#eef2f7;
  --ink:#0f172a; --muted:#64748b; --faint:#94a3b6;
  --lime:#b6f03c; --lime-d:#a5dd2c; --lime-ink:#4d7c0f;
  --cyan:#0e9aa7; --cyan-d:#0d8a96;
  --line:#e2e8f0;
  --head-bg:#070b12; --head-ink:#eaf0fa; --head-muted:#93a1b5;
  --radius:14px; --maxw:780px;
  --font:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65}
a{color:var(--cyan);text-decoration:none}
a:hover{color:var(--lime-ink)}

.container{max-width:var(--maxw);margin:0 auto;padding:0 18px}

header.site{background:var(--head-bg);border-bottom:1px solid #16203a;position:sticky;top:0;z-index:10}
header.site .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;color:var(--head-ink)}
.logo:hover{color:var(--head-ink)}
.logo svg{display:block}
.logo .wm{font-size:1.35rem;font-weight:800;letter-spacing:.3px}
.logo .wm span{color:var(--lime)}
.nav a{color:var(--head-muted);font-weight:600;font-size:.95rem}
.nav a:hover{color:var(--lime)}

.hero{padding:42px 0 8px}
.kicker{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--cyan);margin-bottom:10px}
h1{font-size:2rem;line-height:1.2;margin:.1em 0;font-weight:800;color:var(--ink)}
h1 .accent{color:var(--ink);background:linear-gradient(transparent 62%, #c7f24a 62%);-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0 2px}
.lead{color:var(--muted);font-size:1.05rem;margin:.5em 0 0}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin:20px 0}
.card.glow{border-color:#cfe39a;box-shadow:0 10px 30px -18px rgba(15,23,42,.25)}

.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.tab{flex:1;min-width:120px;padding:11px 12px;border:1px solid var(--line);background:var(--surface2);border-radius:10px;cursor:pointer;font-weight:700;color:var(--muted);text-align:center;transition:.15s;font-size:.95rem}
.tab:hover{color:var(--ink);border-color:#c7d2e0}
.tab.active{background:var(--lime);color:#0a0e16;border-color:var(--lime)}

.field{margin:14px 0}
label{display:block;font-weight:600;margin-bottom:6px;font-size:.92rem;color:var(--muted)}
select,input{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;font-size:1rem;font-family:inherit;background:#fff;color:var(--ink)}
select:focus,input:focus{outline:2px solid var(--cyan);border-color:var(--cyan)}
input::placeholder{color:var(--faint)}
.row{display:flex;gap:10px}
.time-inputs{display:flex;gap:8px;align-items:flex-end}
.time-inputs .field{flex:1;margin:0}

.btn{display:inline-block;width:100%;padding:14px;border:0;border-radius:10px;background:var(--lime);color:#0a0e16;font-size:1.05rem;font-weight:800;cursor:pointer;transition:.15s;letter-spacing:.3px}
.btn:hover{background:var(--lime-d)}

.result{margin-top:18px;padding:20px;border-radius:12px;background:#f4fae3;border:1px solid #cde79a;display:none}
.result.show{display:block}
.result .big{font-size:2.2rem;font-weight:800;color:var(--lime-ink);margin:0;line-height:1.1}
.result .sub{color:var(--cyan-d);margin:.35em 0 0;font-size:.95rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:11px 13px}
.stat b{display:block;font-size:1.2rem;color:var(--ink)}
.stat span{color:var(--muted);font-size:.82rem}

table{width:100%;border-collapse:collapse;margin-top:10px;font-size:.94rem}
th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left}
th{background:var(--surface2);font-weight:700;color:var(--ink)}
td{color:#475569}

.ad{margin:22px 0;min-height:90px;background:#fff;border:1px dashed #cbd5e1;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--faint);font-size:.78rem;letter-spacing:.5px}

h2{font-size:1.4rem;margin:1.4em 0 .4em;font-weight:800;color:var(--ink)}
h3{font-size:1.08rem;margin:1.1em 0 .3em;color:var(--ink)}
.content p,.content li{color:#334155}
.content strong{color:var(--ink)}
details{border:1px solid var(--line);border-radius:10px;padding:4px 14px;margin:8px 0;background:#fff}
summary{font-weight:600;cursor:pointer;padding:9px 0;color:var(--ink)}
summary:hover{color:var(--lime-ink)}

.tools-list{list-style:none;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.tools-list a{height:100%;display:flex;align-items:flex-start;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px;color:var(--ink);font-weight:700;transition:.15s}
.tools-list a:hover{border-color:var(--lime);color:var(--ink);transform:translateY(-2px);box-shadow:0 8px 22px -16px rgba(15,23,42,.4)}
.tools-list a.soon{opacity:.7;cursor:default}
.tools-list a.soon:hover{transform:none;border-color:var(--line);box-shadow:none}
.tools-list .ico{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:9px;background:var(--surface2)}
.tools-list .tbody{flex:1;min-width:0}
.tools-list .tname{display:block;text-wrap:balance}
.tools-list .badge{display:inline-block;margin:8px 0 0;vertical-align:baseline}
.tools-list small{display:block;color:var(--muted);font-weight:400;margin-top:5px;font-size:.85rem}
.badge{font-size:.66rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--cyan-d);border:1px solid #9fd8de;border-radius:20px;padding:2px 9px}

footer.site{margin-top:46px;padding:28px 0;background:var(--head-bg);border-top:1px solid #16203a;color:var(--head-muted);font-size:.9rem}
footer.site strong{color:var(--head-ink)}
footer.site a{color:var(--cyan)}
footer.site a:hover{color:var(--lime)}
footer.site .muted{color:#6b7a90}
.muted{color:var(--faint)}
@media(max-width:560px){h1{font-size:1.55rem}.grid2{grid-template-columns:1fr}.result .big{font-size:1.75rem}}