body {
    background-color: #b6ffb6; /* zachowany główny kolor tła */
    font-family: 'Segoe UI', Arial, sans-serif;
    color: #222;
}

.login-container {
    width: 340px;
    margin: 120px auto;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.25);
    border: 2px solid gold;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 0 25px rgba(255, 215, 0, 0.4);
    animation: fadeIn 1.2s ease-out;
}

.logo {
    width: 140px;
    margin-bottom: 25px;
    filter: drop-shadow(0 0 8px gold);
    animation: logoPop 1.5s ease-out;
}

input[type="text"],
input[type="password"] {
    width: 90%;
    padding: 10px;
    margin: 8px 0;
    border: 1px solid #888;
    border-radius: 8px;
    font-size: 16px;
    background-color: #fff;
    color: #222;
    transition: 0.3s;
}

input[type="text"]:focus,
input[type="password"]:focus {
    border-color: gold;
    box-shadow: 0 0 6px gold;
    outline: none;
}

button {
    width: 95%;
    padding: 10px;
    background-color: gold;
    border: none;
    color: #000;
    font-weight: bold;
    font-size: 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    background-color: #ffcc00;
    box-shadow: 0 0 10px gold;
}

.error {
    color: red;
    margin-top: 10px;
    font-weight: bold;
}

/* Animacje */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes logoPop {
    0% { transform: scale(0.8); opacity: 0; }
    60% { transform: scale(1.05); opacity: 1; }
    100% { transform: scale(1); }
}