.signup-container{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:4rem 1rem;background:var(--bg-primary)}.signup-card{background:var(--bg-primary);border-radius:18px;border:1px solid var(--border-light);max-width:440px;width:100%;padding:3rem 2.5rem}.signup-header{text-align:center;margin-bottom:2.5rem}.signup-header h1{font-size:2.25rem;margin-bottom:.75rem;color:var(--text-primary);font-weight:600;letter-spacing:-.02em}.signup-header p{color:var(--text-secondary);font-size:1.0625rem;font-weight:400}.error-message{background:var(--color-error-bg);border:1px solid rgba(255,59,48,.3);color:var(--color-error);border-radius:12px;font-weight:500}.error-message,.success-message{padding:1rem 1.25rem;margin-bottom:1.5rem;font-size:.9375rem}.success-message{background:var(--color-success-bg);border:1px solid rgba(52,199,89,.3);color:var(--color-success);border-radius:12px}.signup-form{gap:1.5rem}.form-group,.signup-form{display:flex;flex-direction:column}.form-group{gap:.625rem}.form-group label{font-weight:500;color:var(--text-primary);font-size:.9375rem;letter-spacing:-.01em}.form-group input{padding:.875rem 1.125rem;border:1px solid var(--border-light);border-radius:12px;font-size:1.0625rem;background:var(--bg-secondary);color:var(--text-primary);transition:var(--transition-fast)}.form-group input:focus{outline:none;border-color:var(--accent);background:var(--bg-primary)}.form-group input:disabled{opacity:.5;cursor:not-allowed}.help-text{font-size:.8125rem;color:var(--text-secondary)}.btn-primary{background:var(--accent);color:white;border:none;padding:.9375rem 1.5rem;border-radius:12px;font-size:1.0625rem;font-weight:500;cursor:pointer;transition:var(--transition-fast);margin-top:.5rem;letter-spacing:-.01em}.btn-primary:hover:not(:disabled){background:var(--accent-dark);transform:scale(.98)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.divider{display:flex;align-items:center;margin:2rem 0;color:var(--text-secondary);font-size:.875rem;font-weight:500}.divider:after,.divider:before{content:"";flex:1 1;height:1px;background:var(--border-light)}.divider span{padding:0 1.25rem}.social-buttons{display:flex;flex-direction:column;gap:.875rem}.btn-social{display:flex;align-items:center;justify-content:center;gap:.875rem;padding:.875rem 1.5rem;border:1px solid var(--border-light);border-radius:12px;background:var(--bg-secondary);color:var(--text-primary);font-size:1rem;font-weight:500;cursor:pointer;transition:var(--transition-fast);letter-spacing:-.01em}.btn-social:hover:not(:disabled){border-color:var(--border);background:var(--bg-tertiary);transform:scale(.98)}.btn-social:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-social.google{color:var(--text-primary)}.btn-social.facebook{background:#1877f2;color:white;border-color:#1877f2}.btn-social.facebook:hover:not(:disabled){background:#166fe5;border-color:#166fe5}.signup-footer{margin-top:2.5rem;text-align:center}.signup-footer p{color:var(--text-secondary);font-size:.9375rem}.signup-footer a{color:var(--accent);text-decoration:none;font-weight:500;transition:var(--transition-fast)}.signup-footer a:hover{opacity:.8}.link-button{background:none;border:none;color:var(--accent);font-size:.9375rem;font-weight:500;cursor:pointer;transition:var(--transition-fast);padding:.5rem}.link-button:hover:not(:disabled){opacity:.8}.link-button:disabled{opacity:.5;cursor:not-allowed}@media (max-width:640px){.signup-container{padding:2rem 1rem}.signup-card{padding:2rem 1.5rem}.signup-header h1{font-size:2rem}.btn-primary,.btn-social{padding:.875rem 1.125rem;font-size:1rem}}