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.2s}.main-title{font-size:2.8rem;font-weight:700;color:#f7fafc;text-align:center;margin-bottom:1rem;text-shadow:0 4px 10px rgba(0,0,0,.3);opacity:0;animation:fadeIn 1s ease-out forwards .4s}.action-bg{background-color:#2d313c;border-radius:15px;box-shadow:inset 0 2px 5px #0000004d,0 5px 15px #0000004d;padding:2.5rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.8rem;width:100%;height:90vh;opacity:0;animation:fadeIn 1s ease-out forwards .6s}.action-card{background-color:#f7fafc;border-radius:15px;box-shadow:inset 0 2px 5px #0000004d,0 5px 15px #0000004d;padding:2.5rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.8rem;max-width:400px;max-height:600px;opacity:0;animation:fadeIn 1s ease-out forwards .6s}.action-text{font-size:1rem;color:#2d313c;text-align:center;line-height:1.6;font-weight:400}.button{padding:1.1rem 2.8rem;font-size:1.2rem;font-weight:600;border-radius:10px;border:none;cursor:pointer;transition:all .3s cubic-bezier(.25,.8,.25,1);box-shadow:0 8px 20px #0006;text-transform:uppercase;letter-spacing:.08em;outline:none}.button:focus{box-shadow:0 0 0 4px #63b3ed80}.button.login{background-color:#63b3ed;color:#1a1e27}.button.login:hover{background-color:#4299e1;transform:translateY(-5px) scale(1.03);box-shadow:0 12px 25px #00000080}.button.logout{background-color:#fc8181;color:#1a1e27;margin-bottom:1rem}.button.logout:hover{background-color:#e53e3e;transform:translateY(-5px) scale(1.03);box-shadow:0 12px 25px #00000080}.logged-in-section{display:flex;flex-direction:column;align-items:center;gap:1.5rem;width:100%}.logged-in-message{font-size:1.2rem;color:#68d391;font-weight:600;animation:fadeIn 1s ease-out forwards .8s}.profile-section-title{font-size:2.2rem;animation:slideInUp 1s ease-out forwards 1s}.profile-card{padding:2.2rem;animation:scaleIn .8s ease-out forwards 1.2s}.profile-picture{transition:transform .3s ease-in-out}.profile-picture:hover{transform:scale(1.05)}@keyframes 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