/* css/login.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #333;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 30px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    text-align: center;
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.login-container h2 {
    margin-bottom: 20px;
    color: #2c3e50;
    font-weight: 600;
    font-size: 24px;
}

.login-container p.logo {
    font-size: 28px;
    font-weight: bold;
    color: #6a11cb;
    margin-bottom: 10px;
}

.form-group {
    margin-bottom: 18px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    color: #555;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.3s;
    outline: none;
}

.form-group input:focus {
    border-color: #6a11cb;
    box-shadow: 0 0 0 2px rgba(106, 17, 203, 0.2);
}

.btn {
    width: 100%;
    padding: 12px;
    background: #6a11cb;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.btn:hover {
    background: #540d9c;
}

.error {
    background: #f8d7da;
    color: #721c24;
    padding: 10px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 15px;
    border: 1px solid #f5c6cb;
}

.footer {
    margin-top: 20px;
    font-size: 13px;
    color: #6c757d;
}

@media (max-width: 480px) {
    .login-container {
        margin: 20px;
        padding: 25px;
    }
    .btn {
        padding: 10px;
    }
}