/* Memory Class 3 — registration page (tokens match the website design) */
:root{--bg:#EAF6FF;--ink:#2A2459;--muted:#5A5684;--purple:#6B4DE6;--purple-deep:#3B2C8C;--purple-soft:#E3DBFF;--pink:#FF6FA8;--pink-text:#B8305F;--line:#DCE6F3;--field:#F6F9FE;--shadow:#C8E1F7;--discord:#4752C4}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Noto Sans Thai',system-ui,sans-serif;font-size:16px;line-height:1.6}
a{color:#4A32C9}a:hover{color:var(--ink)}
h1,h2,label,legend,.btn,.steps,.back{font-family:'Mitr',sans-serif}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.top{border-bottom:2px solid #D3E6FA}
.top-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:12px;padding-bottom:12px}
.top-logo{height:52px;display:block}
.back{min-height:44px;display:inline-flex;align-items:center}
.main{display:flex;flex-wrap:wrap;gap:32px;padding-top:48px;padding-bottom:80px;align-items:stretch}
.side{flex:1 1 380px;min-width:0;background:var(--purple-deep);color:#fff;border-radius:32px;padding:40px;display:flex;flex-direction:column;gap:20px}
.side-logo{width:100%;max-width:380px;align-self:center}
.side h1{margin:0;font-weight:600;font-size:34px;line-height:1.25}
.ticks{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px;color:#DCD5FF}
.ticks li{padding-left:30px;position:relative}
.ticks li:before{content:"";position:absolute;left:4px;top:6px;width:12px;height:7px;border-left:3px solid #FF8DBB;border-bottom:3px solid #FF8DBB;transform:rotate(-45deg)}
.ticks a{color:#fff}
.card{flex:1 1 480px;min-width:0;background:#fff;border-radius:32px;padding:40px;box-shadow:0 8px 0 var(--shadow);display:flex;flex-direction:column;gap:20px}
.card h2{margin:0;font-weight:600;font-size:28px}
.muted{margin:0;color:var(--muted)}
.steps{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px;font-size:14px}
.steps li{display:flex;align-items:center;gap:8px;padding:6px 14px 6px 6px;border-radius:999px;background:var(--field);color:var(--muted)}
.steps li span{width:26px;height:26px;border-radius:50%;background:var(--line);display:flex;align-items:center;justify-content:center;font-size:13px}
.steps li.on{background:var(--purple-soft);color:var(--ink)}.steps li.on span{background:var(--purple);color:#fff}
.steps li.past{color:var(--ink)}.steps li.past span{background:#22A06B;color:#fff}
.alert{margin:0;padding:12px 16px;border-radius:14px;background:#FFDCEA;color:#7A1E44}
.btn{display:flex;align-items:center;justify-content:center;min-height:56px;padding:0 28px;border:0;border-radius:999px;font-size:18px;font-weight:500;text-decoration:none;cursor:pointer}
.btn-discord{background:var(--discord);color:#fff;box-shadow:0 5px 0 #2F3896}.btn-discord:hover{color:#fff;background:#3C46B0}
.btn-primary{background:var(--purple);color:#fff;box-shadow:0 5px 0 #3F2A9E;width:100%}.btn-primary:hover{background:#5638D4}
.note{margin:0;padding:16px 18px;border-radius:18px;background:var(--field);list-style:none;display:flex;flex-direction:column;gap:8px;font-size:14px;color:#4C4878}
.dc{display:flex;flex-wrap:wrap;align-items:center;gap:14px;padding:14px 16px;border-radius:20px;background:#EEF0FC;border:2px solid #C9CDF4}
.dc-avatar{width:48px;height:48px;border-radius:50%;background:var(--discord);flex:none;display:block}
.dc-name{flex:1 1 160px;min-width:0;display:flex;flex-direction:column}
.dc-name small,.dc-quota small{font-size:13px;color:var(--muted)}
.dc-name b{font-family:'Mitr',sans-serif;font-weight:500;font-size:17px}
.dc-quota{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.dc-quota span{display:flex;gap:6px}.dc-quota i{width:22px;height:8px;border-radius:999px;background:#C9CDF4}.dc-quota i.full{background:var(--discord)}
.dc form{margin:0}
.link{min-height:44px;padding:0 12px;border:0;background:none;color:#4A32C9;font-family:'Mitr',sans-serif;font-size:15px;cursor:pointer;text-decoration:underline;display:inline-flex;align-items:center}
.center{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;padding:24px 8px}
.form{display:flex;flex-direction:column;gap:8px}
.form h2{margin-bottom:8px}
.form label{font-size:15px;margin-top:10px}
.form input[type=text],.form input:not([type]),.form input[type=email],.form input[type=password]{min-height:48px;padding:0 16px;border-radius:14px;border:2px solid var(--line);background:var(--field);font-size:16px;font-family:inherit;color:var(--ink);width:100%}
.form input:focus{outline:3px solid #B9A8FF;outline-offset:1px;border-color:var(--purple)}
.form input[aria-invalid=true]{border-color:#E0457F}
.err{font-size:13px;color:var(--pink-text)}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
fieldset{border:0;margin:10px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
legend{font-size:15px;padding:0;margin-bottom:8px}
.pill{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 20px;border-radius:999px;border:2px solid var(--line);margin:0!important;cursor:pointer}
.pill:has(input:checked){background:var(--purple-soft);border-color:var(--purple)}
.pill input{accent-color:var(--purple)}
.check{display:flex;gap:12px;align-items:flex-start;min-height:44px;font-family:'Noto Sans Thai',sans-serif!important;cursor:pointer}
.check input{width:22px;height:22px;margin:2px 0 0;accent-color:var(--purple);flex:none}
.g-recaptcha{margin:8px 0}
.form .btn{margin-top:14px}