*{box-sizing:border-box}body{margin:0;background:#f6f7f9;color:#18202a;font:14px Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}header{height:64px;background:#fff;border-bottom:1px solid #e7e9ed;display:flex;align-items:center;justify-content:space-between;padding:0 5%;position:sticky;top:0;z-index:2}header b{font-size:17px}header span{margin-left:12px;color:#7b8490;font-size:12px}a{color:#586270;text-decoration:none}main{max-width:1280px;margin:auto;padding:34px 5%}.hero{display:flex;justify-content:space-between;align-items:center;gap:20px}.hero h1{font-size:30px;margin:0 0 7px}.hero p,.tablehead p{color:#6d7682;margin:0}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:28px 0}.card,.connect,.tablebox{background:#fff;border:1px solid #e5e8ec;border-radius:14px;box-shadow:0 1px 2px #00000008}.card{padding:20px}.card label{display:block;font-size:11px;font-weight:700;letter-spacing:.07em;color:#7a8490}.card strong{font-size:31px;display:block;margin:8px 0}.card small{color:#78818c}.connect{padding:22px;margin-bottom:18px}.connect h2,.tablehead h2{margin:0 0 14px}.connector{display:flex;justify-content:space-between;padding:11px 0;border-top:1px solid #f0f1f3}.connector i{font-style:normal;color:#89919b}.connector i.on{color:#14804a}.tablebox{padding:22px}.tablehead{display:flex;justify-content:space-between;align-items:center}.filters{display:flex;gap:10px;margin:18px 0}.filters input{flex:1}input,select{border:1px solid #d9dde3;border-radius:9px;padding:11px 12px;background:#fff;font:inherit}button,.secondary{border:0;border-radius:9px;padding:11px 16px;background:#202832;color:#fff;font-weight:650;cursor:pointer}.secondary{background:#fff;color:#303944;border:1px solid #d9dde3;display:inline-block}.scroll{overflow:auto}table{width:100%;border-collapse:collapse}th{text-align:left;color:#7a8490;font-size:11px;letter-spacing:.05em;padding:12px 10px;border-bottom:1px solid #e9ebee}td{padding:13px 10px;border-bottom:1px solid #f0f1f3}.pill{font-size:11px;font-weight:700;padding:5px 8px;border-radius:20px}.good{background:#eaf7ef;color:#147443}.warn{background:#fff5dc;color:#8c6300}.bad{background:#fdebec;color:#a52b34}.empty{text-align:center;color:#8a929c;padding:40px}.login{min-height:100vh;display:grid;place-items:center}.loginbox{width:min(390px,90vw);background:#fff;padding:34px;border:1px solid #e2e5e9;border-radius:16px;box-shadow:0 12px 40px #0000000c}.loginbox h1{margin:14px 0 5px}.loginbox p{color:#7b8490;margin:0 0 25px}.loginbox label{display:block;margin:13px 0 6px;font-weight:600}.loginbox input,.loginbox button{width:100%}.loginbox button{margin-top:20px}.logo{width:42px;height:42px;border-radius:11px;background:#202832;color:#fff;display:grid;place-items:center;font-weight:800}.error{background:#fdebec;color:#a52b34;padding:10px;border-radius:8px}@media(max-width:800px){.cards{grid-template-columns:1fr 1fr}.hero{align-items:flex-start;flex-direction:column}.filters{flex-wrap:wrap}}@media(max-width:500px){.cards{grid-template-columns:1fr}}

header nav{display:flex;gap:20px;align-items:center}header nav a.active{color:#111827;font-weight:700}.muted{color:#6d7682}.uploadform{margin-top:20px;padding:22px;border:1px dashed #cfd5dc;border-radius:12px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}.uploadform input{flex:1;min-width:280px}.result{margin-top:20px;padding:18px;border-radius:12px}.result.success{background:#eef9f2;border:1px solid #cdebd8;color:#175c36}.result.error{background:#fdebec;border:1px solid #f3c9cd}.resultgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0}.resultgrid span{background:#fff;padding:10px;border-radius:8px;color:#4b5563}.resultgrid b{display:block;font-size:20px;color:#18202a;margin-top:4px}.download{display:inline-block;background:#202832;color:#fff;padding:11px 16px;border-radius:9px;font-weight:700;margin-right:8px}.history{margin-top:18px}.exportrow{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-top:1px solid #eef0f2}@media(max-width:800px){.resultgrid{grid-template-columns:1fr 1fr}}
.version{background:#eef1f4;border:1px solid #dce1e6;padding:8px 12px;border-radius:9px;font-weight:700}.channelgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.channelcard{display:block;background:#fff;border:1px solid #e5e8ec;border-radius:14px;padding:22px;color:#18202a;box-shadow:0 1px 2px #00000008}.channelcard b{font-size:18px;margin-right:10px}.channelcard p{color:#6d7682;line-height:1.5}.master{display:flex;align-items:center;justify-content:space-between;padding:14px;background:#f7f9fa;border-radius:10px;margin:14px 0}.master p{margin:5px 0 0}.generate{margin-top:18px}.generate button:disabled{opacity:.45;cursor:not-allowed}.notice{margin-top:18px;background:#fff8e6;border:1px solid #f0d99b;border-radius:12px;padding:16px;color:#72550a}header nav{overflow-x:auto;white-space:nowrap}@media(max-width:900px){.channelgrid{grid-template-columns:1fr}header{align-items:flex-start;height:auto;padding-top:14px;padding-bottom:14px;gap:12px;flex-direction:column}header nav{width:100%;padding-bottom:4px}}