:root{--red:#e5322d;--dark:#16163a;--bg:#f6f7fb;--card:#fff;--mut:#5b5b76;--line:#e6e7f0;--radius:16px}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--dark);line-height:1.6}
a{color:var(--red);text-decoration:none}a:hover{text-decoration:underline}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.nav{max-width:1200px;margin:auto;display:flex;align-items:center;gap:22px;padding:14px 20px;flex-wrap:wrap}
.logo{font-size:24px;font-weight:900;color:var(--dark)}.logo span{color:var(--red)}
.nav nav{display:flex;gap:16px;flex-wrap:wrap;font-size:15px}.nav nav a{color:var(--dark);font-weight:600}
.wrap{max-width:1200px;margin:auto;padding:28px 20px 60px}
.hero{text-align:center;padding:44px 16px 10px}.hero h1{font-size:clamp(32px,5vw,52px);line-height:1.12;margin:0 0 12px}.hero p{color:var(--mut);font-size:19px;max-width:760px;margin:0 auto 18px}
.badge{display:inline-block;background:#ffe9e8;color:var(--red);font-weight:800;padding:6px 14px;border-radius:999px;font-size:13px;letter-spacing:.4px;text-transform:uppercase}
.search{max-width:560px;margin:18px auto;width:100%;padding:14px 18px;border:1px solid var(--line);border-radius:999px;font-size:16px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;margin:18px 0 34px}
.toolcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:block;color:var(--dark)}
.toolcard:hover{border-color:var(--red);text-decoration:none;transform:translateY(-2px);transition:.15s}
.toolcard .ic{font-size:30px}.toolcard h3{margin:8px 0 4px;font-size:18px}.toolcard p{margin:0;color:var(--mut);font-size:14px}
h2.cat{margin-top:36px;font-size:26px}
.crumbs{font-size:14px;color:var(--mut);margin-bottom:8px}
.toolbox{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;margin:20px 0}
.drop{border:2px dashed #f0a3a0;border-radius:16px;padding:38px 16px;text-align:center;cursor:pointer;background:#fff7f7;font-size:18px}
.drop.over{background:#ffe9e8}
.frow{display:flex;justify-content:space-between;background:#f6f7fb;border-radius:10px;padding:8px 12px;margin-top:8px}
.opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin:16px 0}
.opts label{font-size:14px;font-weight:700}.opts input,.opts select,.opts textarea{width:100%;padding:11px;border:1px solid var(--line);border-radius:10px;margin-top:5px;font-size:15px}
.btn{background:var(--red);color:#fff;border:0;padding:15px 30px;border-radius:999px;font-size:17px;font-weight:800;cursor:pointer;width:100%}
.btn:hover{background:#c92622}
#status{margin-top:14px;font-size:15px}progress{width:100%}
.content{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;margin:22px 0}
.content h2{margin-top:26px}.steps li{margin-bottom:8px}
table.cmp{width:100%;border-collapse:collapse;background:#fff}table.cmp th,table.cmp td{border:1px solid var(--line);padding:11px;text-align:left}table.cmp th{background:#16163a;color:#fff}
.rel{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.rel a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;color:var(--dark);font-weight:700}
footer.site{background:#16163a;color:#cfd0e6;padding:44px 20px}footer .cols{max-width:1200px;margin:auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:22px}footer a{color:#cfd0e6;font-size:14px;display:block;padding:3px 0}footer h4{color:#fff}
.summary{background:#f0fff4;border:1px solid #bfe8cc;border-radius:12px;padding:18px;margin-top:16px;text-align:left}
@media(max-width:640px){.hero{padding-top:24px}}
.visually-hidden{position:absolute!important;width:1px;height:1px;opacity:0;overflow:hidden;clip:rect(0 0 0 0)}
label.drop{display:block}

/* --- v4 upload box redesign --- */
label.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;text-align:center;padding:46px 24px;border:2px dashed #f0a3a0;border-radius:18px;background:linear-gradient(180deg,#fff8f8,#fff1f1);cursor:pointer;transition:.15s}
label.drop:hover{border-color:var(--red);background:#ffeded;transform:translateY(-1px)}
label.drop.over{border-color:var(--red);background:#ffe3e2}
.drop-ic{font-size:54px;line-height:1}
label.drop strong{font-size:22px;color:var(--dark)}
label.drop small{color:var(--mut);font-size:14px}
.drop-btn{background:var(--red);color:#fff;font-weight:800;font-size:16px;padding:12px 32px;border-radius:999px;margin-top:10px;box-shadow:0 6px 16px rgba(229,50,45,.35)}
label.drop:hover .drop-btn{background:#c92622}
input#files{display:none!important}