/* تعریف فونت صمیم */
@font-face {
    font-family: 'Samim';
    src: url('fonts/Samim-Bold-FD.woff2') format('woff2'),
         url('fonts/Samim-Bold-FD.woff') format('woff'),
         url('fonts/Samim-Bold-FD.ttf') format('truetype');
    font-weight: bold;
    font-style: normal;
}

* {
    box-sizing: border-box;
    font-family:  'Samim', Tahoma, sans-serif;
}

body {
    background-color: #f0f2f5;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.login-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

h2 {
    text-align: center;
    margin-bottom: 24px;
    color: #333;
}

.form-group {
    margin-bottom: 16px;
}

label {
    display: block;
    margin-bottom: 6px;
    color: #555;
    font-size: 14px;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

input:focus {
    border-color: #007bff;
}

.arcaptcha {
    margin: 18px 0;
    display: flex;
    justify-content: center;
}

button {
    width: 100%;
    background-color: #007bff;
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s;
}

button:hover {
    background-color: #0056b3;
}

.alert {
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 15px;
    font-size: 13px;
    text-align: center;
}

.alert.error {
    background-color: #ffe6e6;
    color: #d63031;
    border: 1px solid #ff7675;
}

.alert.success {
    background-color: #e8f8f5;
    color: #27ae60;
    border: 1px solid #a3e4d7;
}