.login-card{position:relative;display:flex;flex-direction:column;align-items:center;gap:.75rem;padding:2.5rem 2.75rem;background:#141414;border:1px solid rgba(255,255,255,.08);border-radius:16px;min-width:280px}.login-card__back{position:absolute;top:.75rem;left:.75rem;background:none;border:none;color:#a3a3a3;font-size:1.1rem;cursor:pointer;padding:.25rem .5rem;border-radius:6px}.login-card__back:hover{color:#f5f5f5;background:#ffffff0f}.login-card__title{margin:.5rem 0 0;font-size:1.25rem;font-weight:700;letter-spacing:.04em}.login-card__subtitle{margin:0 0 .5rem;color:#a3a3a3;font-size:.9rem}.google-button{display:flex;align-items:center;gap:.75rem;padding:.7rem 1.5rem;border-radius:8px;border:1px solid #dadce0;background:#fff;color:#3c4043;font-weight:500;font-size:.95rem;cursor:pointer}.google-button:hover{box-shadow:0 1px 3px #0000004d}.google-button:disabled{opacity:.7;cursor:default}.login-card__error{margin:0;color:#f87171;font-size:.85rem}.app-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,sans-serif;background:#0a0a0a;color:#f5f5f5}