body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #f8fcfb 0%, #e3f7f0 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    width: 400px;
    padding: 40px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-container {
    margin-bottom: 50px;
}

.logo-container img {
    width: 220px;
    height: 220px;
    object-fit: contain;
    border-radius: 50%;
    border: 4px solid #f0f0f0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.logo-container img:hover {
    transform: scale(1.05);
}

h2 {
    color: #003817;
    margin-bottom: 30px;
    font-weight: 600;
    font-size: 2rem;
    letter-spacing: -0.5px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #555;
    font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 14px;
    box-sizing: border-box;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: #009d71;
    box-shadow: 0 0 0 3px rgba(0, 157, 113, 0.25);
}

button {
    background-color: #009d71;
    color: white;
    padding: 14px 25px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    margin-top: 10px;
    transition: background-color 0.3s, transform 0.2s;
}

button:hover {
    background-color: #003817;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 157, 113, 0.3);
}

.error {
    color: #e74c3c;
    margin-bottom: 15px;
    font-size: 14px;
    font-weight: 500;
    padding: 10px;
    background-color: #fdf2f2;
    border-left: 4px solid #e74c3c;
    border-radius: 4px;
}

@media (max-width: 480px) {
    .container {
        width: 90%;
        padding: 30px 20px;
    }

    h2 {
        font-size: 1.8rem;
    }

    .logo-container img {
        width: 80px;
        height: 80px;
    }
}

.password-input-wrapper {
    position: relative;
    display: flex;
}

.password-input-wrapper input {
    width: 100%;
    padding: 14px;
    box-sizing: border-box;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.password-input-wrapper input:focus {
    outline: none;
    border-color: #009d71;
    box-shadow: 0 0 0 3px rgba(0, 157, 113, 0.25);
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: #666;
    padding: 0;
    height: 24px;
    line-height: 24px;
    transition: color 0.2s ease;
}

.toggle-password:hover {
    color: #009d71;
}