*{box-sizing:border-box}.register-page{min-height:calc(100vh - 72px);padding:42px 20px 70px;background:linear-gradient(135deg,#f4f8fc 0%,#eef7ff 48%,#f8fafc 100%);font-family:'Sarabun',sans-serif}.register-shell{width:min(1080px,100%);margin:0 auto;display:grid;grid-template-columns:.9fr 1.1fr;gap:0;align-items:stretch;border-radius:28px;overflow:hidden;box-shadow:0 24px 70px rgba(30,64,100,.14)}.register-brand{padding:52px 46px;background:linear-gradient(150deg,#0f2742,#174d7a);color:#fff;position:relative;overflow:hidden}.register-brand:after{content:"";position:absolute;width:300px;height:300px;border:1px solid rgba(255,255,255,.09);border-radius:50%;right:-150px;bottom:-150px}.brand-mark{width:68px;height:68px;border-radius:20px;background:rgba(255,255,255,.11);border:1px solid 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span{width:27px;height:27px;border-radius:8px;background:#eaf4ff;color:#1d6fbe;display:flex;align-items:center;justify-content:center;font-size:11px}.password-title{margin-top:25px}.field-group{margin-bottom:17px}.field-group label{display:block;color:#334155;font-size:14px;font-weight:700;margin-bottom:7px}.field-group label b{color:#e03131}.field-group small{display:block;color:#94a3b8;font-size:12px;margin-top:5px}.input-wrap{position:relative}.input-icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:#718096;font-size:15px;width:22px;text-align:center;z-index:1}.input-wrap input{width:100%;height:47px;border:1px solid #d9e1ea;border-radius:11px;background:#fff;padding:0 13px 0 42px;font-family:inherit;font-size:14px;color:#172033;outline:none;transition:.18s}.input-wrap input:focus{border-color:#3293df;box-shadow:0 0 0 3px rgba(50,147,223,.11)}.input-wrap input::placeholder{color:#a2adbb}.password-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.password-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:#f1f5f9;color:#64748b;border-radius:7px;padding:5px 8px;font-family:inherit;font-size:11px;font-weight:700;cursor:pointer}.password-toggle:hover{background:#e2e8f0;color:#334155}.password-grid .input-wrap input{padding-right:57px}.password-strength{display:flex;align-items:center;gap:8px;margin-top:6px}.strength-track{height:4px;background:#e7edf3;border-radius:10px;flex:1;overflow:hidden}.strength-track span{display:block;height:100%;width:0;border-radius:10px;transition:.2s}.password-strength #strengthText{font-size:11px;color:#94a3b8;white-space:nowrap}.password-match{font-size:11px;margin-top:6px;min-height:16px}.security-note{display:flex;gap:10px;align-items:flex-start;border:1px solid #dcecf9;background:#f5faff;border-radius:11px;padding:11px 13px;margin:4px 0 18px;color:#526579}.security-note>span{font-size:17px}.security-note strong{font-size:12px;color:#35536f}.security-note p{font-size:11px;margin:2px 0 0;line-height:1.45}.register-button{width:100%;height:49px;border:0;border-radius:11px;background:linear-gradient(135deg,#1976d2,#0d8ad8);color:#fff;font-family:inherit;font-size:15px;font-weight:800;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:7px;box-shadow:0 8px 18px rgba(25,118,210,.18);transition:.18s}.register-button:hover{transform:translateY(-1px);box-shadow:0 10px 23px rgba(25,118,210,.25)}.register-button:disabled{opacity:.65;cursor:not-allowed;transform:none}.login-link{text-align:center;margin-top:18px;color:#7a8798;font-size:13px}.login-link a{color:#1769b0;font-weight:800;text-decoration:none;margin-left:3px}.login-link a:hover{text-decoration:underline}@media(max-width:850px){.register-shell{grid-template-columns:1fr;max-width:620px}.register-brand{display:none}.register-card{padding:30px 28px}.mobile-brand{display:flex;align-items:center;gap:12px;margin-bottom:25px}.mobile-brand-mark{width:47px;height:47px;border-radius:13px;background:#eaf4ff;display:flex;align-items:center;justify-content:center;font-size:21px}.mobile-brand h2{margin:2px 0 0;font-size:21px;color:#172033}.mobile-eyebrow{font-size:9px;color:#2374d8;opacity:1}}@media(max-width:560px){.register-page{padding:18px 12px 45px}.register-card{padding:24px 18px;border-radius:20px}.form-heading h2{font-size:22px}.password-grid{grid-template-columns:1fr}.form-section-title{margin-top:4px}.password-title{margin-top:22px}}