/* استایل‌های عمومی */
body {
    font-family: 'IRANSans', Tahoma, Arial, sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

/* هدر سایت */
.main-header {
    background: linear-gradient(90deg, #0d47a1, #1976d2);
    color: white;
    padding: 15px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.site-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
}

.site-tagline {
    font-size: 1rem;
    color: #cfd8dc;
    margin: 0;
}

.user-info {
    color: white;
    font-size: 0.9rem;
}

/* فوتر سایت */
.main-footer {
    background: linear-gradient(90deg, #0d47a1, #1976d2);
    color: white;
    padding: 15px 0;
    margin-top: 50px;
}

/* کارت‌ها */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #eee;
    font-weight: 600;
}

/* دکمه‌ها */
.btn {
    border-radius: 6px;
    font-weight: 500;
}

.btn-primary {
    background-color: #1976d2;
    border-color: #1976d2;
}

.btn-primary:hover {
    background-color: #1565c0;
    border-color: #1565c0;
}

/* جداول */
.table {
    font-size: 0.9rem;
}

.table th {
    border-top: none;
    font-weight: 600;
    color: #555;
}

/* فرم‌ها */
.form-control, .form-select {
    border-radius: 6px;
    border: 1px solid #ddd;
}

.form-control:focus, .form-select:focus {
    border-color: #1976d2;
    box-shadow: 0 0 0 0.25rem rgba(25, 118, 210, 0.25);
}

/* لیست فعالیت‌ها */
.activity-list {
    max-height: 300px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    margin-bottom: 15px;
    align-items: flex-start;
}

.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-left: 15px;
    flex-shrink: 0;
}

.activity-content {
    flex-grow: 1;
}

/* فرم خط تولید */
.material-box {
    background-color: #f0fff2;
    border: 1px solid #b0e4c3;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 10px;
}

.station-block {
    background-color: #eaf4fc;
    border: 1px solid #b7d4ec;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}

.device-block {
    background-color: #F5F5DC;
    border: 1px dashed #ccc;
    border-radius: 8px;
    padding: 15px;
    margin-top: 10px;
}

.del-btn {
    float: left;
    font-size: 0.85rem;
    margin-top: -5px;
    margin-bottom: 10px;
    color: #c00;
    cursor: pointer;
}

/* واکنش‌گرایی */
@media (max-width: 768px) {
    .site-title {
        font-size: 1.4rem;
    }
    
    .site-tagline {
        font-size: 0.9rem;
    }
    
    .user-info {
        margin-top: 10px;
        text-align: center;
    }
    
    .card {
        margin-bottom: 15px;
    }
}