/* css/style.css */
body {
    font-family: 'Tahoma', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f7f6;
    color: #333;
    line-height: 1.6;
}
.container {
    max-width: 1100px;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
h1, h2, h3 { color: #2c3e50; }
a { color: #3498db; text-decoration: none; }
a:hover { text-decoration: underline; }

/* استایل‌های فرم‌ها */
label { display: block; margin-bottom: 8px; font-weight: bold; }
input[type="text"], input[type="email"], input[type="password"], select, textarea {
    width: 100%; padding: 10px; margin-bottom: 15px; border: 1px solid #ccc; border-radius: 4px; box-sizing: border-box;
}
button, input[type="submit"] {
    background-color: #3498db; color: white; padding: 12px 20px; border: none; border-radius: 5px; cursor: pointer; font-size: 16px; transition: background-color 0.3s ease;
}
button:hover, input[type="submit"]:hover { background-color: #2980b9; }

/* پیام‌ها */
.message { margin-top: 15px; padding: 10px; border-radius: 4px; font-weight: bold; }
.message.success { background-color: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.message.error { background-color: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* استایل‌های جدول */
table { width: 100%; border-collapse: collapse; margin-top: 20px; }
th, td { padding: 12px 15px; text-align: right; border-bottom: 1px solid #eee; }
th { background-color: #ecf0f1; font-weight: bold; }
tr:hover { background-color: #f9f9f9; }
.action-links a { margin-left: 10px; }
.action-links a:hover { text-decoration: underline; }

/* Utility */
.back-link { display: block; margin-top: 30px; text-align: center; }
.back-link a { color: #3498db; }
.nav-links a { background-color: #3498db; color: white; padding: 10px 15px; border-radius: 5px; margin-left: 15px; }
.nav-links a:hover { background-color: #2980b9; }

/* Roles */
.role-admin { color: #e74c3c; font-weight: bold; }
.role-user { color: #27ae60; }