.signup-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100vh - 160px);padding:2rem;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);position:relative}.signup-container:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 50%,rgba(99,102,241,.1) 0,transparent 50%),radial-gradient(circle at 80% 20%,rgba(168,85,247,.1) 0,transparent 50%),radial-gradient(circle at 40% 80%,rgba(34,197,94,.1) 0,transparent 50%);pointer-events:none}.signup-form{display:flex;flex-direction:column;width:100%;max-width:480px;padding:3rem;border:none;border-radius:24px;background:rgba(255,255,255,.95);backdrop-filter:blur(20px);box-shadow:0 20px 40px rgba(0,0,0,.1),0 1px 3px rgba(0,0,0,.05);border:1px solid rgba(255,255,255,.2);position:relative;z-index:1}.welcome-title{text-align:center;margin-bottom:.75rem;font-size:2.25rem;font-weight:700;color:#374151;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.signup-subtitle{text-align:center;margin-bottom:2.5rem;font-size:1.1rem;color:#6b7280;font-weight:500;line-height:1.5}.google-signup-button{padding:1rem 1.5rem;border-radius:16px;border:2px solid #e5e7eb;background:linear-gradient(135deg,#ffffff,#f8fafc);color:#374151;cursor:pointer;font-size:1.1rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:.75rem;transition:all .3s ease;box-shadow:0 4px 12px rgba(0,0,0,.05);margin-bottom:2rem}.google-signup-button:hover{background:linear-gradient(135deg,#f8fafc,#e5e7eb);border-color:#6366f1;transform:translateY(-2px);box-shadow:0 8px 25px rgba(99,102,241,.15)}.google-signup-button:active{transform:translateY(0)}.google-signup-button img{width:24px;height:24px;filter:drop-shadow(0 1px 2px rgba(0,0,0,.1))}.terms-text{font-size:.875rem;color:#6b7280;line-height:1.6;text-align:center;margin:0;padding:0 .5rem}.terms-text a{color:#4a90e2;text-decoration:underline;text-decoration-color:rgba(74,144,226,.3);text-underline-offset:2px;transition:all .2s ease}.terms-text a:hover{color:#357abd;text-decoration-color:#357abd}@media (max-width:640px){.signup-form{max-width:100%;padding:2rem 1.5rem;margin:1rem}.welcome-title{font-size:2rem}.signup-subtitle{font-size:1rem;margin-bottom:2rem}}