/* فایل style.css - طراحی کلی */
body {
    font-family: 'Tahoma', sans-serif;
    background-color: #f9f9f9;
    direction: rtl;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 500px;
    background-color: #fff;
    margin: 60px auto;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
}

h2, h3 {
    color: #333;
    text-align: center;
    margin-bottom: 25px;
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="email"],
button,
select {
    width: 100%;
    padding: 10px;
    margin: 10px 0 20px;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 15px;
}

button {
    background-color: #0e8c8c;
    color: #fff;
    border: none;
    cursor: pointer;
    font-weight: bold;
    transition: 0.3s;
}

button:hover {
    background-color: #0c6b6b;
}

.message {
    text-align: center;
    color: red;
    font-weight: bold;
}

.success {
    color: green;
}

.link {
    display: block;
    text-align: center;
    margin-top: 15px;
    color: #0e8c8c;
    text-decoration: none;
}

.link:hover {
    text-decoration: underline;
}

.navbar {
    background-color: #0e8c8c;
    padding: 15px;
    color: #fff;
    text-align: center;
    font-size: 20px;
    border-bottom: 4px solid #0c6b6b;
}

.btn {
    display: inline-block;
    padding: 8px 16px;
    background-color: #0e8c8c;
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

.btn:hover {
    background-color: #0c6b6b;
}