@import url('https://fonts.googleapis.com/css2?family=Anuphan:wght@400;500;600;700;800&display=swap');
:root{font-family:Anuphan,sans-serif;color:#24203b;background:#f7f6fd}*{box-sizing:border-box}body{margin:0;font-family:Anuphan,sans-serif;background:linear-gradient(135deg,#f3edff,#f9fbff 60%,#f1fffc);min-height:100vh}a{color:#6842c4;text-decoration:none}.nav{background:#fff;padding:16px max(24px,calc((100vw - 1150px)/2));display:flex;justify-content:space-between;align-items:center;gap:15px;box-shadow:0 3px 24px #5541ad12}.brand{font-size:20px;font-weight:800;color:#5f3aba}.wrap{max-width:1150px;margin:38px auto;padding:0 22px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}.card,.panel{background:#fff;border:1px solid #ebe5fa;border-radius:22px;padding:24px;box-shadow:0 8px 32px #5541ad0a}.card .number{font-size:34px;font-weight:800;margin:8px 0;color:#6540c5}.muted{color:#817b95}.btn{background:linear-gradient(120deg,#7748d7,#4c43bf);color:#fff;border:0;padding:12px 20px;border-radius:12px;font:600 15px Anuphan;cursor:pointer;display:inline-block}.btn:hover{opacity:.9}.btn-alt{background:#eeebfa;color:#5f3aba}.auth{max-width:430px;margin:8vh auto;padding:0 18px}.field{display:block;margin:16px 0}.field span{display:block;margin-bottom:8px;font-weight:600}.field input{width:100%;border:1px solid #ddd5ed;border-radius:12px;padding:13px 14px;font:inherit}.error{padding:12px;color:#a32643;background:#fff0f3;border-radius:10px}.success{padding:12px;color:#145d3c;background:#e5fff0;border-radius:10px}.tag{font-size:12px;color:#7845ae;background:#f2ecff;padding:5px 10px;border-radius:20px}.flex{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}h1{font-size:29px;margin:0 0 8px}h2{font-size:20px;margin:0 0 14px}.sub{margin:4px 0 26px;color:#817b95}.panel{margin-top:22px}.panel ul{line-height:2}footer{text-align:center;color:#918ba5;padding:35px}

/* Step 2 - LINE management */
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.channel-card{border:1px solid #e8e0fa;border-radius:17px;padding:20px;margin:16px 0;background:#fcfbff}.channel-card h3{font-size:18px}.channel-form .field input{width:100%}.check{display:inline-flex;align-items:center;gap:9px;font-size:14px;font-weight:600;color:#453b64}.check input{width:17px;height:17px;accent-color:#6642c4}.urlbox{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;background:#f2effa;border-radius:12px;overflow:auto;margin:10px 0}.urlbox code{word-break:break-all;color:#503689}.group-row{display:grid;grid-template-columns:1fr 2fr 1fr auto;align-items:center;gap:14px;padding:14px 0;border-top:1px solid #eee9f9}.group-row .field input{min-width:0}@media(max-width:700px){.form-grid{grid-template-columns:1fr}.group-row{grid-template-columns:1fr}.urlbox{flex-direction:column;align-items:stretch}.channel-card{padding:14px}}