:root{--brand:#267DF4;--ink:#111827;--muted:#667085;--line:#E4E7EC;--soft:#F3F6FB;--green:#147D4A;--red:#B42318;--shell:min(1140px,calc(100% - 28px))}
*{box-sizing:border-box}body{margin:0;background:var(--soft);color:var(--ink);font-family:Arial,sans-serif;line-height:1.55}.shell{width:var(--shell);margin:auto}a{color:inherit}button,input,textarea{font:inherit}
header{background:#fff;border-bottom:1px solid var(--line)}.head{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.head nav{display:flex;align-items:center;gap:14px}.head a{text-decoration:none;font-weight:850}
.landing,.admin{padding:72px 0 90px}.landing h1,.admin h1,.setup h1{font-size:clamp(3rem,8vw,6.2rem);line-height:.92;letter-spacing:-.068em;margin:16px 0}.landing p{font-size:1.15rem;color:var(--muted)}.eyebrow{color:var(--brand);font-size:.76rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
footer{position:fixed;bottom:0;left:0;right:0;background:#090B10;color:#fff;padding:24px 0}.narrow{width:min(760px,calc(100% - 28px));margin:56px auto}.card{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 20px 60px rgba(15,23,42,.08)}.setup{padding:clamp(24px,6vw,50px)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.wide{grid-column:1/-1}form{display:grid;gap:14px}label{display:flex;flex-direction:column;gap:7px;font-size:.83rem;font-weight:850}input,textarea{width:100%;border:1px solid #D5D9E2;border-radius:11px;padding:11px 12px}.check{display:grid;grid-template-columns:22px 1fr;align-items:center}.check input{width:auto}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:47px;border:1px solid transparent;border-radius:11px;padding:11px 15px;text-decoration:none;font-weight:900;cursor:pointer}.button.primary{background:var(--brand);color:#fff}.button.danger{background:#FFF0EE;color:var(--red);border-color:#F4C4BE}.button.small{min-height:40px}
.notice{padding:13px 15px;border-radius:12px;margin:16px 0;font-weight:800}.notice.success{background:#EAF8F0;color:var(--green)}.notice.error{background:#FEF0EE;color:var(--red)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:26px 0}.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.stat span{display:block;color:var(--muted)}.stat strong{font-size:2rem}
.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:20px}table{width:100%;border-collapse:collapse;min-width:900px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:.74rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}.destination{max-width:420px;word-break:break-all}small{color:var(--muted)}.preview{display:grid;gap:5px;background:#F6F8FB;padding:15px;border-radius:13px;margin-top:20px}.preview a{color:var(--brand);word-break:break-all}
@media(max-width:620px){.form-grid,.stats{grid-template-columns:1fr}.wide{grid-column:auto}.head nav .button{display:none}}