:root{--color-bg: #0f1220;--color-bg-soft: #171a2d;--color-primary: #6c7cff;--color-primary-hover: #5b6cf0;--color-text: #e6e8f0;--color-text-muted: #a5a8c0;--color-border: #2a2e4a;--radius: 12px;--radius-sm: 8px;--font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-main);background:var(--color-bg);color:var(--color-text);line-height:1.6}a{color:inherit;text-decoration:none}.container{max-width:1200px;padding:0 24px;margin:0 auto}.header{border-bottom:1px solid var(--color-border);background:#0f1220cc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.header__content{display:flex;align-items:center;justify-content:space-between;height:72px}.header__logo{width:50px;height:auto}.header__actions{display:flex;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;border-radius:var(--radius-sm);font-weight:500;border:1px solid transparent;cursor:pointer;transition:all .2s}.btn--primary{background:var(--color-primary);color:#fff}.btn--primary:hover{background:var(--color-primary-hover)}.btn--secondary{border-color:var(--color-border);background:transparent}.btn--large{padding:14px 24px;font-size:1rem}input[type=text],input[type=email],input[type=password],input[type=number],textarea{background:transparent;color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:10px 12px;font-family:inherit;font-size:.95rem;transition:border-color .2s}input[type=text]:focus,input[type=email]:focus,input[type=password]:focus,input[type=number]:focus,textarea:focus{outline:none;border-color:var(--color-primary);background:#6c7cff0d}input::placeholder,textarea::placeholder{color:var(--color-text-muted)}.register__main{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 72px);padding:40px 0}.register{width:100%;max-width:480px;padding:40px;border-radius:var(--radius);border:1px solid var(--color-border);background:var(--color-bg-soft)}.register h1{margin:0 0 24px;font-size:28px;text-align:center}.register__form{display:none}.register__form--active{display:block}.register__form label{display:block;margin-bottom:16px}.register__form span{display:block;margin-bottom:8px;color:var(--color-text);font-size:14px;font-weight:500}.register__form input{width:100%;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);box-sizing:border-box}.register__form button{width:100%;padding:12px;margin-top:20px;border-radius:var(--radius-sm);border:none;background:var(--color-primary);color:#fff;cursor:pointer;font-size:16px;font-weight:500;transition:all .2s}.register__form button:hover{background:var(--color-primary-hover)}.register__message{margin-top:12px;min-height:20px;font-size:13px;color:var(--color-text-muted)}.register__form p{text-align:center;margin-top:20px;color:var(--color-text-muted);font-size:14px}.register__form p a{color:var(--color-primary);text-decoration:none;transition:color .2s}.register__form p a:hover{color:var(--color-primary-hover)}