:root{--ut:#7c3aed;--ut-dark:#5b21b6;--ut-soft:#f3e8ff;--ut-ink:#1f1733;--ut-muted:#6b6477;--ut-line:#e7def1}
body{background:linear-gradient(180deg,#fbf8ff 0,#fff 540px)}
.ut-hero{max-width:1160px;margin:22px auto 0;padding:44px;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);gap:36px;align-items:center;background:radial-gradient(circle at 95% 10%,rgba(251,191,36,.25),transparent 30%),linear-gradient(135deg,#2e1065,#6d28d9 62%,#8b5cf6);border-radius:28px;color:#fff;box-shadow:0 24px 60px rgba(76,29,149,.2)}
.ut-kicker{display:inline-block;margin-bottom:12px;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:700;color:#ddd6fe}.ut-hero h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.04;margin:0 0 14px}.ut-hero-copy>p{max-width:680px;font-size:1.05rem;line-height:1.7;color:#ede9fe}.ut-hero .tool-badges{margin-top:20px}.ut-hero .tool-badge{color:#fff;background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.25)}
.ut-clock{padding:24px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.23);border-radius:20px;backdrop-filter:blur(12px)}.ut-clock span{display:block;font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:#ddd6fe}.ut-clock strong{display:block;margin:10px 0 5px;font-family:ui-monospace,monospace;font-size:clamp(1.75rem,4vw,2.45rem)}.ut-clock small{display:block;line-height:1.5;color:#ede9fe}.ut-clock button{margin-top:17px;padding:9px 13px;color:#fff;background:transparent;border:1px solid rgba(255,255,255,.35);border-radius:9px;cursor:pointer;font:600 .78rem inherit}
.ut-body{max-width:1160px}.ut-banner{margin:20px 0 -6px;padding:12px 16px;border-radius:10px;background:#ecfdf5;color:#047857;border:1px solid #a7f3d0}.ut-banner.error{background:#fff1f2;color:#be123c;border-color:#fecdd3}.ut-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:28px 0}.ut-card{padding:26px;background:#fff;border:1px solid var(--ut-line);border-radius:20px;box-shadow:0 12px 35px rgba(45,21,70,.07)}.ut-card-head{display:flex;gap:13px;align-items:flex-start;margin-bottom:23px}.ut-step{display:grid;place-items:center;min-width:38px;height:38px;border-radius:11px;background:var(--ut-soft);color:var(--ut-dark);font-weight:700}.ut-card h2{font-size:1.18rem;margin-bottom:4px;color:var(--ut-ink)}.ut-card-head p,.ut-hint{font-size:.82rem;line-height:1.5;color:var(--ut-muted)}.ut-card label{display:flex;flex-direction:column;gap:7px;margin-bottom:15px;color:var(--ut-ink);font-size:.8rem;font-weight:700}.ut-card input,.ut-card select{width:100%;padding:12px;border:1.5px solid var(--ut-line);border-radius:10px;background:#fff;color:var(--ut-ink);font:500 .9rem inherit;outline:none}.ut-card input:focus,.ut-card select:focus{border-color:var(--ut);box-shadow:0 0 0 3px rgba(124,58,237,.1)}.ut-input-row{display:grid;grid-template-columns:1fr auto;gap:8px;margin-bottom:16px}.ut-input-row input{font-family:ui-monospace,monospace}.ut-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.ut-date-fields{grid-template-columns:1.2fr .8fr}.ut-secondary,.ut-primary{border:0;border-radius:10px;cursor:pointer;font:700 .84rem inherit}.ut-secondary{padding:0 14px;background:var(--ut-soft);color:var(--ut-dark)}.ut-primary{width:100%;padding:13px 18px;margin-top:3px;color:#fff;background:linear-gradient(135deg,var(--ut-dark),var(--ut));box-shadow:0 8px 18px rgba(124,58,237,.18)}.ut-primary:hover{filter:brightness(1.07);transform:translateY(-1px)}
.ut-result{margin-top:18px;min-height:70px;border-radius:13px;background:#faf8fc;border:1px solid var(--ut-line);overflow:hidden}.ut-empty,.ut-error{padding:22px;text-align:center;color:var(--ut-muted);font-size:.84rem}.ut-error{color:#be123c}.ut-result-grid>div{position:relative;display:grid;grid-template-columns:125px 1fr auto;gap:10px;align-items:center;padding:11px 13px;border-bottom:1px solid var(--ut-line)}.ut-result-grid>div:last-child{border:0}.ut-result-grid span{font-size:.72rem;font-weight:700;color:var(--ut-muted)}.ut-result-grid strong{overflow-wrap:anywhere;font:600 .79rem ui-monospace,monospace;color:var(--ut-ink)}.ut-copy{padding:5px 7px;border:1px solid var(--ut-line);border-radius:6px;background:#fff;color:var(--ut-dark);cursor:pointer;font-size:.7rem}
.ut-presets{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:24px 27px;margin-bottom:24px;border-radius:18px;background:var(--ut-soft);border:1px solid #ddd6fe}.ut-presets h2{font-size:1rem;color:var(--ut-ink)}.ut-presets p{font-size:.8rem;color:var(--ut-muted);margin-top:4px}.ut-preset-list{display:flex;gap:8px;flex-wrap:wrap}.ut-preset-list button{padding:9px 11px;border:1px solid #d8c9ec;border-radius:9px;background:#fff;color:var(--ut-ink);cursor:pointer;font:600 .76rem inherit}.ut-preset-list small{display:block;margin-top:2px;color:var(--ut-muted)}
.ut-info{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:24px 0}.ut-info article{padding:23px;border:1px solid var(--ut-line);border-radius:17px;background:#fff}.ut-info span{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--ut)}.ut-info h2{font-size:1rem;margin:8px 0;color:var(--ut-ink)}.ut-info p,.ut-faq p{font-size:.84rem;line-height:1.65;color:var(--ut-muted)}.ut-faq{margin:30px 0 45px}.ut-faq>h2{font-size:1.4rem;margin-bottom:14px}.ut-faq details{padding:15px 17px;border-bottom:1px solid var(--ut-line)}.ut-faq summary{cursor:pointer;font-weight:700;color:var(--ut-ink)}.ut-faq p{margin-top:9px}
@media(max-width:800px){.ut-hero{margin:12px;border-radius:22px;padding:28px;grid-template-columns:1fr}.ut-grid,.ut-info{grid-template-columns:1fr}.ut-presets{align-items:flex-start;flex-direction:column}}
@media(max-width:520px){.ut-hero{padding:23px}.ut-card{padding:19px}.ut-options,.ut-date-fields{grid-template-columns:1fr}.ut-result-grid>div{grid-template-columns:1fr auto}.ut-result-grid span{grid-column:1/-1}.ut-input-row{grid-template-columns:1fr}.ut-secondary{padding:11px}.ut-preset-list button{flex:1}.ut-preset-list{width:100%}}