*{box-sizing:border-box}
.register-page{margin:0;min-height:100vh;overflow-x:hidden;font-family:Tahoma,"Noto Sans Thai",sans-serif;color:#755751}
.register-stage{position:relative;z-index:1;min-height:100vh;padding:32px 12px 42px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}
.register-page-logo{display:block;width:min(500px,72vw);margin:0 auto -16px;line-height:0}
.register-page-logo img{display:block;width:100%;max-height:180px;object-fit:contain;filter:drop-shadow(0 5px 10px rgba(119,72,76,.14));animation:logoFloat 3.2s ease-in-out infinite}
@keyframes logoFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px) scale(1.02)}}
.register-card{position:relative;width:min(470px,95vw);padding:56px 34px 28px;border:3px solid #d9b979;border-radius:30px;background:radial-gradient(circle at 50% 0%,#fff,#fff8ea 45%,#ffedd9);box-shadow:0 20px 48px rgba(99,61,53,.22),inset 0 0 0 4px rgba(255,255,255,.65)}
.register-card:before,.register-card:after{content:"❧";position:absolute;top:10px;font-size:30px;color:#d7b26a;opacity:.8}.register-card:before{left:15px}.register-card:after{right:15px;transform:scaleX(-1)}
.register-lock{position:absolute;top:-28px;left:50%;transform:translateX(-50%);width:66px;height:66px}.register-lock img{width:100%;height:100%;object-fit:contain}
.register-heading{text-align:center;margin-bottom:18px}.register-kicker{font-size:11px;letter-spacing:2px;font-style:italic;font-weight:700;color:#c38b91}.register-heading h1{margin:4px 0 2px;font-size:30px;color:#dc6e87}.register-heading p{margin:0;font-size:12px;color:#97736e}
.register-form{display:grid;gap:13px}.field{display:grid;gap:6px}.field-title,.gender-field legend{font-size:12px;font-weight:800}.field-box{position:relative;display:flex;align-items:center}.field-box input{width:100%;height:48px;padding:0 46px 0 44px;border:1px solid #ddb878;border-radius:16px;outline:none;background:linear-gradient(#e4be76,#d6a861);color:#5f4439;font-size:14px;font-weight:700;box-shadow:inset 0 2px 5px rgba(121,72,34,.15),0 2px 0 rgba(255,255,255,.75)}.field-box input::placeholder{color:rgba(90,61,49,.55);font-weight:500}.field-box input:focus{border-color:#e27891;box-shadow:0 0 0 3px rgba(226,120,145,.16)}
.field-icon,.field-symbol{position:absolute;left:12px;z-index:2;width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-size:18px;pointer-events:none}.field-icon img{width:24px;height:24px;object-fit:contain}.field small{font-size:10px;color:#a3847c;padding-left:4px}
.toggle-password{position:absolute;right:10px;width:32px;height:32px;border:0;background:transparent;cursor:pointer}
.gender-field{margin:0;padding:0;border:0}.gender-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:6px}.gender-options label{position:relative;cursor:pointer}.gender-options input{position:absolute;opacity:0}.gender-options span{height:44px;display:flex;align-items:center;justify-content:center;border:1px solid #e0ba7b;border-radius:15px;background:linear-gradient(#fff8e9,#f8e4c8);font-size:13px;font-weight:800}.gender-options input:checked+span{color:#fff;border-color:#df7890;background:linear-gradient(#ef9aae,#df6f88)}
.register-btn{width:100%;min-height:48px;margin-top:4px;border:0;border-radius:999px;background:linear-gradient(#f39cb0,#df6b85);color:#fff;font-size:15px;font-weight:900;cursor:pointer;box-shadow:0 7px 16px rgba(210,89,116,.24)}.register-btn:hover{filter:brightness(1.04);transform:translateY(-1px)}
.register-message{display:none;padding:9px 12px;border-radius:12px;font-size:11px;font-weight:700;text-align:center}.register-message.error{display:block;color:#a84755;background:#ffe5e9;border:1px solid #efb1bd}.register-message.success{display:block;color:#467655;background:#e8f7ea;border:1px solid #b6dfbe}
.divider{display:flex;align-items:center;gap:10px;margin:18px 0 10px;color:#a68079;font-size:11px}.divider:before,.divider:after{content:"";height:1px;flex:1;background:linear-gradient(90deg,transparent,#d6b59c,transparent)}
.login-link{display:flex;align-items:center;justify-content:center;min-height:44px;border:1px solid #e2bd83;border-radius:999px;background:linear-gradient(#fffaf0,#f8e9cf);color:#c66579;font-size:13px;font-weight:900;text-decoration:none}.home-link{display:flex;justify-content:center;align-items:center;min-height:40px;margin-top:8px;color:#765a55;font-size:13px;font-weight:800;text-decoration:none}.security-note{margin-top:14px;display:flex;justify-content:center;gap:7px;color:#9b716d;font-size:11px;font-weight:700;text-align:center}.security-note span:first-child,.security-note span:last-child{color:#dc899c}
@media(max-width:700px){.register-stage{min-height:100svh;justify-content:flex-start;padding:18px 7px 28px}.register-page-logo{width:min(92vw,400px);margin-bottom:-8px}.register-page-logo img{max-height:120px}.register-card{width:min(100%,430px);padding:50px 20px 24px;border-radius:24px}.register-lock{width:56px;height:56px;top:-22px}.register-heading h1{font-size:26px}.field-box input{height:47px;font-size:16px}.security-note{font-size:12px;flex-wrap:wrap}}
@media(max-width:390px){.register-card{padding:47px 14px 20px;border-radius:20px}.gender-options{gap:7px}.field small{font-size:9px}}