body{margin:0;font-family:Arial,sans-serif;background-color:#f5f5f5}.logo{display:block;margin:20px auto;width:150px}.login-container,.signup-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:80vh}button{margin-top:10px;padding:10px 20px;cursor:pointer}.signin-prompt{position:fixed;top:12px;right:12px;z-index:1000;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:12px 16px;box-shadow:0 4px 12px #0000001a;max-width:240px;text-align:center}.signin-prompt-text{font-size:13px;color:#111827;margin-bottom:10px;font-weight:500}.signin-button-group{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.signin-button,.signup-button{padding:8px 14px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all .2s;white-space:nowrap}.signin-button{background:#2563eb;color:#fff}.signin-button:hover{background:#1d4ed8}.signup-button{background:transparent;color:#2563eb;border:1px solid #2563eb}.signup-button:hover{background:#eff6ff}.floating-signin-btn{position:fixed;top:12px;right:12px;padding:8px 16px;background:#2563eb;color:#fff;border:none;border-radius:20px;cursor:pointer;z-index:1000;font-size:14px;font-weight:500}.floating-signin-btn:hover{background:#1d4ed8}@media(max-width:768px){.signin-prompt{top:8px;right:8px;left:8px;max-width:none;padding:10px 12px}.signin-prompt-text{font-size:12px;margin-bottom:8px}.signin-button,.signup-button{padding:6px 10px;font-size:12px}}@media(max-width:480px){.signin-button-group{flex-direction:column;gap:6px}.signin-button,.signup-button{width:100%}}